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Straightforward explanations of 83 New Zealand mortgage, KiwiSaver, Kāinga Ora, property title, and investment terms
NZ Mortgage & Property Glossary
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1. Deposits, Family Support & Kāinga Ora
First Home & Equity Rules| Term | Plain-English NZ Explanation | Calculators & Related Guides |
|---|---|---|
| Bank Deposit vs Contract (S&P) Deposit Deposits |
Your Bank Deposit is your total equity contribution (savings, KiwiSaver, and gifts) completed on settlement day. Your Contract Deposit is the upfront good-faith payment (often 10% of the purchase price, though negotiable) due as soon as your Sale and Purchase Agreement goes unconditional—or immediately at auction. If your cash is tied up in KiwiSaver, your solicitor uses a stakeholder clause so that upfront payment comes cleanly out of your total deposit rather than costing extra on top. | Home Loan Calculator The "Two Deposits" Trap Explained → |
| Stakeholder & KiwiSaver Timing Clause Contracts |
A custom clause your solicitor inserts into a Sale and Purchase Agreement when most of your contract deposit is locked inside a KiwiSaver first-home withdrawal. It gives your KiwiSaver provider 10 to 15 working days after going unconditional to release funds into a solicitor's trust account (held safely as "stakeholder" until settlement day) so you aren't caught short of cash. | How the KiwiSaver Deposit Clause Works → KiwiSaver Withdrawal Support → |
| Loan-to-Value Ratio (LVR) LVR |
Your loan size expressed as a percentage of the property's value. Borrowing $640,000 on an $800,000 home equals an 80% LVR (a 20% deposit), unlocking sharp advertised Special rates and usable equity thresholds. Reserve Bank (RBNZ) LVR speed limits restrict how much lending banks can approve on a low deposit home loan above 80% LVR for owner-occupiers and above 70% LVR (a 30% deposit) for existing rentals, with exemptions for eligible new builds. | Usable Equity Calculator 20% vs 30% vs 10% LVR Rules → |
| Low Deposit Home Loan (Over 80% LVR) Under 20% Deposit |
Any residential mortgage where your deposit is under 20% of the purchase price (an LVR above 80%). Because RBNZ speed limits restrict high-LVR lending on existing houses, Kiwi buyers typically qualify through four pathways: a bank's low-equity allocation (usually requiring 5% genuine savings, a Registered Panel Valuation, and a Low Equity Margin), an eligible 5%-deposit Kāinga Ora First Home Loan, an RBNZ-exempt new build (often from a 10% deposit), or a Family Guarantee. | Borrowing Power Calculator Buying With Under a 20% Deposit → |
| Genuine Savings (5% Rule) Low Deposit |
When you apply for a low deposit home loan (above 80% LVR) at a mainstream bank, lenders typically want to see that at least 5% of the purchase price was saved steadily by you over 3+ months—including KiwiSaver contributions—rather than coming solely from a last-minute gifted deposit. Noticeable exceptions exist, including participating lenders under the Kāinga Ora First Home Loan. | Borrowing Power Calculator Gifted Deposits vs Genuine Savings → |
| Gifted Deposit & Gifting Declaration Family Help |
Cash given by parents or whānau towards your bank deposit. Lenders accept gifted funds provided the giver signs a formal Gifting Declaration confirming the money is non-refundable, carries zero interest, and requires no repayments—though on a low deposit loan you may still need 5% genuine savings. Parents wanting relationship-property protection often pair help with a Deed of Acknowledgement of Debt or Section 21 Agreement. | How Banks Assess Gifted Deposits → Bank of Mum & Dad Guide → |
| Deed of Acknowledgement of Debt Family Help |
A legal document drafted by a solicitor recording parental deposit assistance as an interest-free loan repayable only when the home is sold, rather than an outright gifted deposit. Structured with zero interest and no scheduled repayments so it doesn't hurt your Uncommitted Monthly Income (UMI), many banks accept it alongside a Section 21 Agreement to help protect family capital if a couple separates. | Gift vs Deed of Debt Comparison → |
| Section 21 (Contracting Out) Agreement Legal |
Often called a "prenup" in New Zealand under the Property (Relationships) Act. If partners contribute unequal KiwiSaver balances or bring a gifted deposit or Deed of Acknowledgement of Debt into a purchase, two independent conveyancing/family solicitors certify a Section 21 Agreement so default 50/50 division rules don't override each person's original equity share. | Protecting Family Gifts on Separation → Separation & Mortgages Guide → |
| Low Equity Margin (LEM) & Low Equity Premium LEM / LEP |
An extra cost banks charge on a low deposit home loan when your deposit is under 20% (above 80% LVR, outside exempt schemes like the Kāinga Ora First Home Loan). Depending on the lender, it applies either as an ongoing mortgage interest margin (often 0.25% to 1.50% p.a. on top of Standard or Special rates until a valuation proves 20% equity) or a one-off percentage fee. | Compare NZ Mortgage Rates Why Personal Loans Can't Beat LEMs → |
| Family Guarantee (Springboard Security) Deposits |
Instead of handing over a cash gifted deposit, parents let the bank secure a limited guarantee over a slice of usable equity in their own home to top your low deposit loan up to the 80% LVR threshold. This unlocks sharp 20%-equity Special rates and avoids Low Equity Margins without linking titles in permanent cross-collateralisation. | Usable Equity Calculator How Family Equity Guarantees Work → |
| Kāinga Ora First Home Loan 5% Deposit |
An active government-underwritten low deposit loan allowing eligible first-home or Second-Chance buyers to purchase with just a 5% deposit (95% LVR) through participating lenders. Borrowers access Special rates with no ongoing Low Equity Margin, paying a one-off 1.2% LMI fee instead. Last-12-month IRD taxable income caps apply ($95,000 solo without dependants; $150,000 for couples or solo buyers with dependants), and a Registered Panel Valuation is mandatory. | Kāinga Ora LMI Fee Estimator Complete Kāinga Ora First Home Loan Guide → |
| Lenders Mortgage Insurance (LMI) 1.2% Fee |
A one-off insurance fee (1.2% of the base loan under the Kāinga Ora First Home Loan, often capitalised onto the mortgage) that protects the lender against loss on a low deposit home loan rather than charging an ongoing Low Equity Margin. LMI covers the bank—not you—so it never replaces house insurance or personal income protection. | Estimate Your 1.2% LMI Fee Kāinga Ora LMI Fee Explained → |
| Capitalising a Fee Loan Mechanics |
Adding an upfront lending cost—such as Kāinga Ora's 1.2% LMI fee on a First Home Loan or an Early Repayment break fee when refinancing—directly onto your principal loan balance rather than paying it out of pocket cash. It preserves cash on day one, though you pay mortgage interest on that added balance over time. | LMI Capitalisation Calculator Break-Even ROI Estimator |
| First Home Grant (Discontinued) Closed May 2024 |
A former Kāinga Ora cash grant ($5,000 for existing homes; $10,000 for new builds) permanently discontinued in May 2024. Do not confuse it with the Kāinga Ora First Home Loan (5% low deposit loan) or your KiwiSaver First-Home Withdrawal—both of which remain fully active. | First Home Grant Archive Notice → What's Active Today: First Home Loan → |
| First Home Partner (Shared Equity) Existing Owners |
A shared-ownership scheme (closed to new applicants) where Kāinga Ora purchased a percentage share of the property title alongside the buyer. Existing owners can buy out Kāinga Ora's share using a usable equity top-up and Registered Valuation—or refinance between participating banks via a Deed of Priority without buying Kāinga Ora out first. | Is It Time to Buy Out Kāinga Ora? → Refinancing Without Buying Out KO → |
| Deed of Priority (Subordination) Shared Equity |
A legal agreement prepared during conveyancing when two parties hold security on your title (such as a main bank plus Kāinga Ora under First Home Partner). It confirms which lender holds "first mortgage" ranking and is required whenever a shared-equity homeowner refinances to a new participating bank to capture sharper rates or a cashback. | Refinance Calculator First Home Partner Refinance Guide → |
2. KiwiSaver & Superannuation
Deposits & Long-Term Wealth| Term | Plain-English NZ Explanation | Calculators & Related Guides |
|---|---|---|
| KiwiSaver First-Home Withdrawal KiwiSaver |
Once you have been in KiwiSaver for at least three years, you can typically withdraw nearly your entire balance—including employee, employer, and Government Contributions plus returns (excluding transferred Australian Super principal)—to buy your first owner-occupied NZ home, leaving a mandatory $1,000 balance. KiwiSaver savings count towards 5% genuine savings and can fund your upfront S&P deposit via a stakeholder clause. | Emptying KiwiSaver: Pros, Cons & Rebuilding → How to Withdraw Your KiwiSaver → |
| Second-Chance Home Buyer KiwiSaver / KO |
A Kāinga Ora determination for people who previously owned property (for instance, prior to a relationship break-up and property settlement) and no longer own real estate. If your realisable assets sit under Kāinga Ora's regional asset cap, you may unlock a KiwiSaver First-Home Withdrawal (if never used for property before) or apply for a 5%-deposit Kāinga Ora First Home Loan. | Second-Chance Buyer Rules Explained → |
| KiwiSaver Savings Suspension Cash Flow |
Formerly called a "contributions holiday," this lets you pause employee KiwiSaver deductions for 3 to 12 months (for example, during parental leave). Unless you are on a Total Fixed Remuneration (TFR) package, pausing usually halts your employer's match and your annual Government Contribution—often costing more in lost retirement compounding than the mortgage interest saved. | KiwiSaver vs Loan Payoff Calculator Should You Pause KiwiSaver for Your Loan? → |
| KiwiSaver Government Contribution Annual Match |
An annual boost paid into eligible KiwiSaver accounts (aged 16–64 earning $180,000 or less in taxable income). Under current settings, the government adds 25 cents per $1 you contribute between 1 July and 30 June, up to $260.72 per year (reached at $1,042.86)—funds that can later bolster a KiwiSaver First-Home Withdrawal unless missed during a Savings Suspension. | KiwiSaver vs Loan Payoff Calculator See the Government Match Maths → |
| Employer Superannuation Contribution Tax (ESCT) Employer Match |
The statutory deduction taken from your employer's cash KiwiSaver contributions before the money lands in your fund (ranging from 10.5% to 39% based on income tier). Factoring in net-of-ESCT employer matching alongside your Government Contribution and TFR contract status is essential before triggering a Savings Suspension to pay down mortgage interest. | Test Net ESCT Match Value How ESCT Impacts KiwiSaver Returns → |
| Total Fixed Remuneration (TFR) Employment |
An employment package where your employer's compulsory KiwiSaver match (less ESCT) is deducted out of your total salary package rather than paid on top of base pay—affecting net cash flow in bank UMI checks. On some TFR contracts, a Savings Suspension redirects that employer slice into take-home pay to attack mortgage interest. | Toggle TFR Mode in Calculator The TFR Exception Explained → |
| Ethical / Responsible KiwiSaver Funds KiwiSaver |
KiwiSaver funds that screen out specific industries (such as weapons, tobacco, fossil fuels, or gambling) or target sustainable companies. If you plan to make a KiwiSaver First-Home Withdrawal ahead of pre-approval, check both the fund's ethical screens and its volatility (cash/conservative for near-term deposits vs growth for long horizons). | No-Nonsense Guide to Ethical KiwiSaver → HLF KiwiSaver Advice → |
| Trans-Tasman Superannuation Transfer Returning Kiwis |
The rule letting Kiwis returning from Australia move Australian Super into KiwiSaver. Catch for home buyers: the transferred Aussie principal stays ring-fenced under Australian preservation rules and cannot be included in a KiwiSaver First-Home Withdrawal—though investment returns earned in NZ generally can be, and returning Kiwis can explore a 5%-deposit First Home Loan or Second-Chance pathway. | Why Aussie Super Can't Fund Your Deposit → |
3. Pre-Approval, Income, Credit & Visas
How NZ Banks Assess Borrowing Power| Term | Plain-English NZ Explanation | Calculators & Related Guides |
|---|---|---|
| Pre-Approval vs Conditional Approval Approvals |
In New Zealand, a mortgage pre-approval is a conditional lending limit (usually valid for 60 to 90 days) assessed against your Uncommitted Monthly Income (UMI), servicing test rate, and LVR before you have chosen a house. Even with pre-approval in hand, the bank must still approve the specific property—and sign off conditions like KiwiSaver, a Registered Valuation, or LIM and builder's reports—before issuing unconditional finance approval. | Borrowing Power Calculator Pre-Approval vs Conditional Approval → How Long Pre-Approval Takes in NZ → |
| Unconditional (Formal) Finance Approval Approvals |
Written confirmation from the lender that both your personal conditional pre-approval criteria and the specific property security (valuation, title, and due diligence reports) are fully satisfied. You need unconditional finance approval in writing—plus confirmation of Sum Insured house cover—before instructing your solicitor to declare an offer unconditional (triggering your contract deposit) or bidding at auction. | Home Loan Calculator When Finance Is Truly Unconditional → |
| Servicing Test Rate (Stress-Test Rate) Servicing |
An internal buffer interest rate—typically 1.5% to 2.5% higher than advertised Special rates—that NZ banks use under CCCFA affordability rules to check you could still afford mortgage interest if OCR and swap rates rose later. Even if you lock in a lower fixed rate, the bank tests your UMI at its stress-test rate alongside DTI limits. | Test Your Borrowing Power Why Banks Stress-Test Your Rate → |
| Uncommitted Monthly Income (UMI) Servicing |
The monthly cash surplus left over after a bank deducts tax, CCCFA living expenses, childcare, council rates, house insurance, Body Corporate levies, student loans, credit card limits, and your proposed mortgage calculated at the bank's servicing test rate. Lenders require a positive UMI buffer every month before granting pre-approval. | Borrowing Power Calculator Hidden Costs That Shrink Your UMI → |
| Debt-to-Income (DTI) Ratio RBNZ Rule |
A Reserve Bank (RBNZ) rule comparing your total debt limits (all mortgages, student loans, personal loans, BNPL, and undrawn credit card or revolving credit limits) against gross annual income. Mainstream banks must keep most new lending at or below 6x gross income for owner-occupiers and 7x for investors, alongside LVR rules, with a 20% speed-limit allowance and exemptions for eligible new builds. | Check Your DTI & Capacity How DTI Exemptions Work on New Builds → |
| CCCFA & Living Expense Benchmarks Affordability |
Under New Zealand's Credit Contracts and Consumer Finance Act (CCCFA), lenders must verify that a home loan is affordable without causing substantial hardship. Banks compare your declared budget and 90 days of account conduct against statistical Household Expenditure Measure (HEM) benchmarks—adopting whichever figure is higher when calculating UMI at the servicing test rate, while checking statements for BNPL and unarranged overdrafts. | Borrowing Power Calculator How Childcare & Insurance Affect Borrowing → |
| Undrawn Credit Card Limits Credit Trap |
Banks assess credit cards, overdrafts, and BNPL facilities on their maximum approved limit—not what you owe today. Even if you clear your card to $0 every month, a $10,000 limit counts towards your DTI ratio and reduces UMI (assuming a 3% to 3.8% monthly repayment), often slicing $45,000 to $55,000 off your pre-approval limit. | See How Card Limits Cut Capacity Why a $0-Balance Card Cuts Borrowing Power → |
| Buy Now, Pay Later (BNPL) Facilities Afterpay / Zip |
Instalment accounts such as Afterpay or Zip are regulated consumer credit in New Zealand. They appear on Comprehensive Credit Reporting (CCR) checks, their approved limits reduce your UMI and DTI capacity just like undrawn credit card limits, and heavy BNPL activity on bank statements attracts tougher CCCFA scrutiny—especially on a low deposit home loan. | Borrowing Power Calculator Do BNPL Accounts Hurt Your Mortgage? → |
| Comprehensive Credit Reporting (CCR) Credit Files |
New Zealand's three credit bureaus (Centrix, Equifax, and illion) record up to 24 months of rolling repayment conduct across power, telcos, BNPL, credit cards, and loans—not just formal defaults. Missed payments or multiple rapid finance enquiries can block a main-bank low deposit loan, though borrowers with historic blemishes sometimes use specialist non-bank lenders before refinancing back to main-bank rates. | How to Repair a Bruised Credit Score in NZ → |
| IRD Student Loan Deductions Student Loans |
Although NZ-resident student loans are interest-free, Inland Revenue deducts 12% on every dollar earned above the annual repayment threshold. Because lenders focus on monthly UMI at the servicing test rate (and count the balance inside DTI), even a tiny $4,000 remaining student loan triggers that full 12% income hit—unless paying it off would drop you below a key LVR deposit threshold. | Test Student Loan Impact Should You Clear Your Student Loan First? → |
| Overtime, Bonuses & Income Shading PAYE Income |
When part of your pay comes from overtime, shift allowances, commission, or bonuses rather than base salary, banks apply shading—counting roughly 50% to 80% of a proven 6-to-24-month average (or up to 100% for essential frontline rosters at select lenders) in UMI calculations. Note that Kāinga Ora First Home Loan income caps assess 100% of your last-12-month taxable IRD earnings, and banks apply separate rental shading to investment rent. | Borrowing Power Calculator How Overtime & Bonuses Count for Mortgages → |
| Boarder & Flatmate Income Servicing Boost |
Expected weekly rent from one or two flatmates living in spare bedrooms of your owner-occupied home. Most NZ banks allow a capped amount (commonly $150 to $200+ per room per week for 1–2 boarders) to boost your UMI and DTI capacity—especially helpful on a low deposit home loan or First Home Loan—unlike multi-tenancy investment properties assessed under bank rental shading. | Include Boarder Income in Calculator NZ Flatmate & Boarder Income Rules → |
| Self-Employed Financials & Add-Backs Self-Employed |
Instead of PAYE payslips, banks generally review two years of accountant-prepared financial statements and IR3 returns (unless you qualify under an independent contractor day-rate policy or non-bank lender). Smart structuring identifies legitimate add-backs—such as non-cash depreciation, shareholder salaries, or one-off capital expenses—to maximise UMI and DTI borrowing capacity, often paired with an offset account for GST and tax cash. | Borrowing Power Calculator Self-Employed Mortgage Checklist → |
| Independent Contractor & Day-Rate Policy Contractors |
If you recently moved from a permanent salary to contracting in the same industry (common in IT, government, healthcare, and engineering), select NZ banks don't make you wait two years for self-employed financials. Instead, they annualise your signed hourly or daily contract rate across 46 to 48 working weeks to calculate UMI and pre-approval limits, while contractors often hold provisional tax reserves in an offset or revolving credit account. | Borrowing Power Calculator Getting a Mortgage as a New Contractor → |
| Work Visas & Overseas Investment (OIO) Rules Visas |
Buying a home in NZ on a visa involves two separate checks: Overseas Investment Act consent (Australian and Singaporean citizens are largely exempt; Residency Class visa holders qualify once ordinarily resident; temporary work visa holders generally need OIO "One Home to Live In" consent on a Resident Visa pathway or an exempt off-the-plan apartment) and bank visa policy, which sets LVR deposit minimums and Low Equity Margin rules during pre-approval. | Buying a Home Before Residency in NZ → |
| Parental Leave Return-to-Work Assessment Growing Families |
When an applicant is pregnant or on parental leave, banks can often assess your confirmed return-to-work salary for UMI and servicing test rate checks—provided you supply an employer letter confirming your return date, hours, and pay, hold cash savings (for instance in an offset account) to bridge the leave shortfall, and factor future daycare into CCCFA expenses. Some families also request temporary interest-only repayments while on leave. | Borrowing Power Calculator Parental Leave & Mortgage Approval Guide → |
4. Interest Rates, Loan Structuring & Refinancing
RBNZ, Fixing, Offsets, Break Fees & Cashbacks| Term | Plain-English NZ Explanation | Calculators & Related Guides |
|---|---|---|
| Reserve Bank of New Zealand (RBNZ) Central Bank |
New Zealand's central bank and banking regulator. For home buyers and property investors, the RBNZ shapes mortgages in two major ways: it sets the Official Cash Rate (OCR) (steering floating, offset, and revolving credit rates) and enforces macro-prudential lending "speed limits" on registered banks—specifically Loan-to-Value Ratio (LVR) deposit rules and Debt-to-Income (DTI) borrowing caps, alongside exemptions for eligible new builds. | NZ Historical Rates Tracker Latest RBNZ & Mortgage Rate Wrap → |
| Official Cash Rate (OCR) & Wholesale Swap Rates Macro Rates |
The OCR is set by the Reserve Bank of New Zealand (RBNZ) and directly drives floating, revolving credit, and offset mortgage rates. Fixed mortgage rates (1 to 5 years), however, are priced mainly off wholesale swap rates—the market's forward expectation of where mortgage interest costs are heading—which is why fixed Special rates often move weeks before an RBNZ announcement and govern break fees. | NZ Historical Rates Tracker How OCR & Swap Rates Move Fixed Pricing → |
| Mortgage Interest (Daily Calculation) Core Mechanics |
The borrowing cost your lender charges on your unpaid loan principal, quoted as an annual percentage rate (% p.a.). In New Zealand, banks calculate mortgage interest at the end of every single day (your annual rate divided by 365 days) on that day's closing balance, then debit it on your repayment schedule. Because interest accrues daily, keeping spare cash inside an offset account, revolving credit, or redraw facility—or paying extra principal off a table loan—reduces your interest bill from that very night. | Home Loan Calculator Compare NZ Mortgage Rates How Daily Mortgage Interest Works → |
| Standard, Special & Discretionary Rates Pricing Tiers |
NZ banks publish two website tiers: higher Standard rates (often applied to a low deposit home loan alongside a Low Equity Margin) and sharper advertised Special rates (typically requiring 80% LVR or an eligible Kāinga Ora First Home Loan). Behind the scenes sits a third tier—unpublished Discretionary pricing—where advisers negotiate extra basis-point cuts off advertised Specials when refixing or refinancing. | Compare & Negotiate NZ Rates See Behind-the-Desk Pricing Ranges → |
| Fixed vs Floating (Variable) Rates Loan Types |
A Fixed rate (driven by wholesale swap rates) locks in your mortgage interest rate for 6 months to 5 years—giving budget certainty, though voluntary lump sums are usually capped (often 5% per year) and exiting early can trigger a break fee. A Floating rate moves with the RBNZ's OCR, carries a higher headline rate, allows unlimited penalty-free lump sums, and powers offset, revolving credit, and redraw accounts. | Compare Fixed & Floating Rates Choosing Between Fixed Rate Terms → |
| Splitting Loan Tranches Structuring |
Dividing one total mortgage into two or more separate sub-accounts (tranches) at the same bank—for example, locking half on a 1-year fixed rate, fixing a slice for 2 years, and keeping a small offset or revolving credit bucket for extra repayments. Splitting spreads your refix rollover risk without triggering break fees, and is distinct from split banking across two separate lenders. | Model Split Loans in Calculator Blending Split Terms Explained → |
| Rate Lock Option Settlement |
Normally, you can only secure a fixed rate within a standard window ahead of settlement day or refix rollover (commonly 30 to 60 days, depending on the bank). If wholesale swap rates are climbing before a longer settlement or turnkey build completion, some banks offer a formal rate lock (which can carry a fee or break-fee exposure if cancelled) to guarantee today's fixed rate. | Compare Current Fixed Rates Current NZ Fixed Rate Direction → |
| Refixing (Rollover) vs Refinancing Switching |
Refixing means staying with your current bank when a fixed term expires and selecting a new rate via your app or adviser—solicitor-free with no new CCCFA application. Refinancing means moving your mortgage to a rival lender (via conveyancing) to secure sharper Discretionary rates, a fresh cashback, an offset facility, or a usable equity top-up—after weighing any clawback or break fee. | Refinance Savings Calculator Top 5 Reasons to Refinance in NZ → |
| Offset Mortgage Facility Smart Structuring |
Offered by select NZ banks (currently BNZ, Westpac, and Kiwibank), an offset links multiple everyday, emergency, or tax savings buckets (and at some banks, immediate family accounts) against a floating loan tranche. With a $50,000 offset loan and $35,000 across linked accounts, you only pay daily mortgage interest on the $15,000 difference—giving cleaner separation than revolving credit or redraw. | Test Offset Savings in Calculator Offset Mortgages: The Bucket Strategy → Offset vs Revolving Credit Compared → |
| Revolving Credit Facility Smart Structuring |
Acts like one giant transactional overdraft secured against your property at floating rates. Your income lands straight inside the loan, cutting daily mortgage interest until bills go out. Popular with disciplined budgeters and self-employed borrowers—though unlike an offset or redraw loan, keeping one mixed pool takes strict discipline, and banks count 100% of your approved limit inside DTI and undrawn credit limit checks. | Test Revolving Credit in Calculator How Revolving Credit Works → Revolving Credit vs Offset Guide → |
| Loan Redraw Facility Hidden Gem |
A feature on certain NZ floating table loans allowing you to make extra repayments ahead of your scheduled curve—cutting daily mortgage interest immediately—while keeping online access to withdraw ("redraw") just those extra overpaid dollars later if needed, often without monthly offset or revolving credit account fees. | Home Loan Calculator NZ's Under-the-Radar Redraw Feature → |
| Table Loan (P&I) vs Interest-Only Repayments |
A standard Table Loan (Principal & Interest) pays down both mortgage interest and principal so the debt hits $0 over your 25–30 year term. An Interest-Only period (commonly 1 to 5 years for rentals, during a progressive construction build, or on parental leave) covers only interest—often used while investors channel spare cash into their owner-occupied offset or home loan alongside rental interest deductibility settings, though principal repayments step up over the shorter remaining term afterward. | Investment Cashflow Calculator When Interest-Only Makes Sense → IO vs P&I Investor Debt Strategy → |
| Early Repayment Adjustment (ERA / Break Fee) Refinancing |
A statutory cost-recovery fee under CCCFA rules charged if you repay or exit a fixed-rate loan early when wholesale swap rates have dropped below the swap rate from the day you fixed. Quotes expire at close of business daily and should be weighed against lower mortgage interest and any new cashback when refinancing (or avoided when moving house via porting). | Break-Even ROI Estimator Refinance & Break Fee Calculator Should You Pay a Break Fee Early? → |
| Bank Cash Contribution (Cashback) Incentives |
A lump-sum cash incentive (often around 0.80% to 1.00%+ of new lending at main banks on 80% LVR deals or eligible First Home Loans) paid into your account shortly after settlement day when you buy a home or refinance from another lender. Commonly used to cover legal fees, a Registered Valuation, or an ERA break fee, and paired with a 3-to-4-year clawback agreement. | Calculate Your Cashback & Savings Home Loan Cashback: Practical Basics → |
| Cashback Clawback (Deed of Undertaking) Fine Print |
When accepting a bank cash contribution, you sign a 3-to-4-year retention deed. If you refinance away—or sell on settlement day without porting your mortgage to a new property at the same lender—before that loyalty window ends, the bank recovers ("claws back") 100% or a pro-rata slice alongside any break fee. | Refinance Calculator Cashback Clawbacks Explained → |
| Usable Equity & Mortgage Top-Ups Equity |
Total equity is your home's valuation minus your mortgage, whereas usable equity is the slice a bank lets you borrow against while keeping a 20% buffer (80% LVR on an owner-occupied home, subject to UMI and DTI checks). Homeowners unlock usable equity as a separate loan tranche top-up for renovations, buying out First Home Partner, or funding a rental deposit via split banking to avoid cross-collateralisation. | Usable Equity Calculator Net Sale Proceeds Calculator Using Home Equity to Buy a Rental → |
5. Property Titles, Valuations & Due Diligence
What Banks Check on the House Itself| Term | Plain-English NZ Explanation | Calculators & Related Guides |
|---|---|---|
| Freehold (Fee Simple) Title Titles |
The simplest and most bank-friendly form of property ownership in New Zealand, supporting standard LVR limits and low deposit home loans. Unlike a cross-lease, Unit Title, or leasehold property, you own both the dwelling and the defined parcel of land beneath it outright—requiring only local council consents (CCC) and conveyancing checks on any easements or covenants registered on the Record of Title. | Home Loan Calculator Freehold vs Cross-Lease vs Leasehold → |
| Cross-Lease Title Titles |
Common across 1970s–1990s New Zealand subdivisions, where two or more owners hold an undivided share in underlying freehold land and lease their individual house footprint from one another (typically for 999 years). Banks lend readily on clean cross-lease homes, though unconsented footprint changes create a defective cross-lease, and buyers should verify LIM and builder's reports plus shared Sum Insured house cover before unconditional approval. | Cross-Lease Pros, Cons & Bank Rules → Comparing NZ Property Titles → |
| Defective Cross-Lease (Flats Plan Mismatch) Title Trap |
Occurs when an enclosed deck, conservatory, carport, or room extension has been added to a cross-lease home without re-surveying the official flats plan on the title (often spotted on a LIM report or missing a Code Compliance Certificate). Mainstream banks and Kāinga Ora First Home Loans frequently decline or hold back unconditional finance approval until the vendor remedies the title, making unverified auction bidding risky unless using specialist non-bank finance. | Defective Cross-Leases: Dealbreaker or Fix? → |
| Unit Title (Stratum in Freehold) Apartments |
The standard ownership structure for NZ apartments and terraced townhouses under the Unit Titles Act (distinct from older Company Share flats or freehold lots). You own your unit plus shared common property and pay annual Body Corporate levies. Lenders check internal floor-area minimums—often 40m² to 45m² excluding balconies for standard 80% LVR deposits—alongside seismic ratings and cladding history before granting unconditional approval. | Borrowing Power Calculator Buying a Unit Title: What Banks Check → |
| Body Corporate Levies & Long-Term Maintenance Plan Unit Titles |
Every Unit Title owner joins the Body Corporate and pays annual levies funding collective Sum Insured building cover, common-area upkeep, and a Long-Term Maintenance Plan (LTMP) reserve. Banks deduct levies dollar-for-dollar in your UMI and CCCFA affordability checks (and investors deduct them when calculating net rental yield), while reviewing AGM minutes for special levies or weather-tightness disputes. | Factor Levies into Borrowing Power Are Body Corporate Fees Worth It? → |
| Leasehold Title & Ground Rent Titles |
Unlike a freehold property, you purchase only the building improvements while a separate landowner retains the land underneath and charges annual ground rent—often reviewed every 7 to 21 years against land valuations. Because steep ground-rent resets can hurt resale value, NZ banks exclude leasehold from low deposit loans, enforce tighter LVRs (commonly 50% to 70% max), and deduct ground rent plus any Body Corporate levies from UMI. | Why Banks Are Cautious on Leasehold → How Leasehold Mortgages Work in NZ → |
| Company Share Apartment (Licence to Occupy) Wellington / AKL |
Found mainly in character 1960s–1970s apartment blocks built before the Unit Titles Act. Instead of a standard land title, you buy shares in a company that owns the whole building, granting an exclusive Licence to Occupy your flat and charging annual company levies similar to Body Corporate fees. Only select NZ banks finance company share flats, usually requiring conservative LVR deposits, a Registered Panel Valuation, and specialist conveyancing review. | Company Share Apartments & Mortgages → |
| LIM Report & Pre-Purchase Builder's Report Due Diligence |
A Land Information Memorandum (LIM) is council paperwork listing building consents, Code Compliance Certificates, drainage, and flood/slip hazards (vital for house insurance). A Builder's Report is a physical inspection checking moisture, piles, roofing, monolithic cladding, and unconsented cross-lease additions. Banks frequently require one or both—especially on a low deposit loan—before converting conditional pre-approval into unconditional finance approval. | LIMs, Builder's Reports & Bank Rules → Builder's Reports in NZ Guide → |
| Monolithic Cladding & Weather-Tightness Cladding Risk |
Smooth, jointless plaster exteriors (such as direct-fixed EIFS, texture-coated fibre cement, or stucco built roughly between the early 1990s and 2004 without a drained cavity) trigger strict "leaky home" scrutiny from NZ banks and are generally excluded from low deposit loans. Securing unconditional approval typically requires specialist moisture testing alongside a builder's report, a Registered Valuation, conservative LVRs, or a council-signed CCC on a full cavity reclad (or short-term non-bank funding). | Financing Monolithic Plaster Properties → |
| Registered Panel Valuation vs Desktop e-Val Valuations |
At 80% LVR or lower on a standard house, banks often accept an automated digital desktop valuation. On a low deposit home loan, Kāinga Ora First Home Loan, new build, private sale, or tight usable equity refinance (such as removing a Low Equity Margin), lenders require a physical Registered Valuation ordered strictly through the bank's approved panel (like Valocity or CoreLogic). | Usable Equity Calculator Registered Valuations in NZ Explained → |
| Unconditional Auction Bidding & Valuation Shortfalls Auctions |
Bidding at a New Zealand property auction is legally unconditional—once the hammer falls, you must hold unconditional finance approval, pre-checked LIM and builder's reports, confirmed house insurance, and your 10% contract deposit (or pre-agreed KiwiSaver variation). Buyers on a low deposit loan face the valuation gap: banks lend on the lower of the auction price or Registered Panel Valuation, so any LVR shortfall must be covered in extra cash. | How to Prepare Your Finances for Auction → The Low-Deposit Auction Valuation Trap → |
| Certificate of Currency & Sum Insured Rebuild Cover Insurance |
Banks will not release funds on settlement day until your insurer issues a Certificate of Currency noting the bank as an "Interested Party" for full replacement Sum Insured rebuild cover (or via collective Body Corporate cover on Unit Titles)—distinct from bank-only LMI. In flood, slip, or seismic zones flagged on a LIM report, confirm insurability in writing before going unconditional. | Protecting Your Mortgage & Family Guide → Immediate Non-Deposit Buying Costs → |
| Settlement Day, Conveyancing & Rate Apportionments Legal |
Conveyancing is the legal transfer of a Record of Title via Landonline. On settlement day, your solicitor provides a legal undertaking to the bank, verifies your Certificate of Currency, combines your bank deposit, KiwiSaver (held under any stakeholder clause), and mortgage drawdown, settles pro-rata council rates or Body Corporate levies (apportionments), and handles same-day mortgage porting or refinance discharges before cashback is paid. | Net Proceeds & Next Home Calculator Easy-to-Miss Settlement Day Costs → |
| Private Cable Car Access & Building Warrant of Fitness Hillside Homes |
Hillside homes—particularly in Wellington—accessed via a private residential cable car require an annual council Building Warrant of Fitness (BWOF), IQP engineering checks, specified Sum Insured cover, and clear maintenance easements on the Record of Title if shared. Banks factor ongoing BWOF costs into UMI and inspect the LIM report and Registered Valuation before issuing unconditional finance approval. | Private Cable Cars: Costs & Bank Rules → |
| Remote & Offshore Island Securities (Marketability) Niche Property |
Lenders assess every property's marketability—how readily it could sell in a normal market. Properties on offshore islands like the Chatham Islands or remote rural blocks have smaller buyer pools, off-grid services, and specialist Registered Panel Valuation and Sum Insured logistics, so banks generally exclude them from low deposit loans, cap maximum LVRs lower, and require full sign-off before unconditional approval (or non-bank options). | Getting a Mortgage on the Chatham Islands → |
6. New Builds, Property Investing & Moving Home
Construction, Portfolio Strategy & Bank Rules| Term | Plain-English NZ Explanation | Calculators & Related Guides |
|---|---|---|
| Turnkey Build Contract New Builds |
An off-the-plan contract where you pay an upfront contract deposit (commonly 5% to 10%, often held via a stakeholder clause) and pay nothing further until settlement day once title and Code Compliance (CCC) issue. Unlike a progressive construction loan, you avoid paying rent and mortgage interest simultaneously—though you should check the sunset clause and watch pre-approval expiry dates while unlocking RBNZ LVR and DTI exemptions. | Turnkey vs Construction Calculator Buying Off the Plan & Turnkey Guide → |
| Progressive Construction Loan & Drawdowns New Builds |
Used when you settle on the land first (unlike a turnkey contract) and your bank pays the builder across staged progress payments under a fixed-price build contract, backed by an as-if-complete valuation. Repayments are normally interest-only at a floating construction rate—charging daily mortgage interest solely on funds drawn down to date—before switching to full repayments once the CCC issues. | Construction Loan Stage Calculator Compare Turnkey vs Construction Construction Loans & Progress Payments → |
| Fixed-Price Contract, PC Sums & Contingency Construction |
On a progressive construction loan, NZ banks strongly favour signed Fixed-Price Build Contracts from accredited builders. Check your contract closely for Prime Cost (PC) and Provisional Sums—variable estimates for earthworks, rock removal, or drainage. Where allowances aren't locked in, banks require a 5% to 15% cost-overrun contingency built into your pre-approval, UMI, LVR, and as-if-complete valuation checks. | New Build Construction Calculator How Banks Review Build Contracts → |
| "As-If-Complete" & Completion Valuations Construction |
Before approving a progressive construction or low deposit turnkey mortgage, a valuer from the bank's Registered Valuation panel assesses your land, plans, and build specifications to value what the finished home will be worth once built (setting your LVR). Before releasing the final drawdown alongside the CCC, the valuer re-inspects the house to issue a Completion Certificate. | Construction Loan Calculator Valuations for New Builds Explained → |
| Sunset Clause (Off-the-Plan Protection) Contracts |
A drop-dead deadline inside an off-the-plan or turnkey contract allowing cancellation and a full refund of your contract deposit (including any KiwiSaver funds held under a stakeholder clause) if title and CCC aren't issued in time. Always have your solicitor check whether the clause is purchaser-only or mutual before going unconditional—as mutual clauses have historically let some developers cancel delayed contracts to resell higher. | Sunset Clauses & Off-the-Plan Risks → |
| Code Compliance Certificate (CCC) & New-Build Exemptions RBNZ Exemptions |
Final local council sign-off (checked on any LIM report) confirming building work matches its approved consent. Banks require the CCC and Completion Certificate before releasing final construction or turnkey funds—and buying directly from a developer during construction or within 6 months of CCC issue unlocks RBNZ LVR and DTI exemptions, enabling eligible low deposit home loans and 10%–20% deposit investment purchases. | 10% Deposit New-Build Investor Guide → New Build vs Existing Rental Rules → |
| Cross-Collateralisation (All-Obligations Security) Investor Trap |
When your family home and rental property sit at the same bank (for instance after converting your first home into a rental or unlocking a usable equity top-up), standard NZ "all-obligations" mortgages link both titles together as security for all debt. If you sell one property on settlement day, that bank can reassess your LVR, UMI, and DTI across remaining loans and retain sale proceeds—which is why investors use split banking instead. | Split Banking Advantage Estimator Why Cross-Collateralisation Traps Investors → |
| Split Banking Strategy Portfolio Protection |
Borrowing your rental deposit as a standalone usable equity top-up at Bank A (secured against your home) and placing the remaining rental mortgage at Bank B (secured solely against the investment property), rather than merely splitting loan tranches at one lender. Neither bank holds both titles—preventing cross-collateralisation, protecting future sale proceeds, and giving access to two separate cashback pools, LVR limits, and servicing test rates. | Test Split Banking on Your Portfolio How Split Banking Protects Your Home → Buying a Rental With $0 Cash Savings → |
| Gross Yield, Net Yield & Bank Rental Shading Investing |
Gross yield is annual rent divided by the purchase price. Net yield deducts real operating costs—council rates, Sum Insured cover, Body Corporate levies, management, maintenance, and vacancy—before mortgage interest. When assessing UMI at the servicing test rate (alongside 7x investor DTI limits), NZ banks also apply rental shading—counting roughly 70% to 80% of gross rent, distinct from owner-occupied boarder income rules. | NZ Property Rental Yield Calculator Investment Cashflow Calculator Yield vs Capital Growth in NZ → |
| Financial Leverage (Gearing) Wealth Strategy |
Using borrowed bank funds alongside your cash deposit or usable equity (within RBNZ LVR and DTI limits) so you earn capital growth on 100% of an asset's value rather than just your cash contribution. Because leverage magnifies both gains and downside mortgage interest pressure, stress-testing weekly cash-flow top-ups against net rental yield, interest-only expiry, and servicing test rates is essential. | Stress-Test Weekly Rental Cashflow How Leverage Works in NZ Property → |
| Residential Rental Interest Deductibility Bank View Only |
When reviewing property investment applications and UMI servicing, banks factor in that current New Zealand tax settings generally allow residential investors to claim 100% of eligible mortgage interest as a deductible expense. Note: Banks and mortgage advisers do not provide tax advice. Always consult a Chartered Accountant before restructuring debt, mixing loan accounts or revolving credit, or converting a home into a rental. | Investment Cashflow Calculator Structuring Deductible vs Home Debt → |
| Bright-Line Property Rule (2-Year Test) Bank View Only |
A time-based rule on residential land that banks may factor into net usable equity checks when investors apply to sell (ahead of settlement day) or restructure property within 2 years of purchase alongside any break fee or cashback clawback. Note: Banks and mortgage advisers do not provide tax advice. The application of the Bright-Line test and the main-home exclusion are complex tax matters that must always be verified directly with a Chartered Accountant. | Net Proceeds & Next Home Calculator Comparing NZ Investment Rules → |
| Converting Your First Home into a Rental Upgrading |
Retaining your existing house as an investment property while unlocking usable equity via a Registered Valuation to buy your next family home. Getting independent Chartered Accountant and mortgage structure advice before moving out is vital: banks generally require 30% equity (70% LVR) to remain in an existing rental, split banking avoids cross-collateralisation across both homes, and an accountant must confirm how rental interest deductibility or Bright-Line settings apply. | Usable Equity Calculator Keeping Your First House as a Rental → |
| Porting a Mortgage (Substitution of Security) Moving House |
When you sell your current house and settle on your next home on the exact same settlement day with the same lender (avoiding overlapping bridging finance), banks can often swap the property security behind your existing fixed-rate loan tranches subject to LVR and valuation sign-off. Porting lets you keep sharp fixed rates while avoiding Early Repayment break fees and cashback clawbacks. | Net Proceeds & Next Home Calculator How Moving House Affects Clawbacks → |
| Bridging Finance & Specialist Non-Bank Lenders Short-Term Solutions |
Bridging finance covers the short-term overlap when you settle on a new home before your old home's settlement day (unlike same-day porting)—either closed bridging (with an unconditional sale contract) or higher-hurdle open bridging (often interest-only). Where main-bank RBNZ DTI caps, credit files, or self-employed rules don't fit, reputable NZ non-bank lenders (like Resimac, Pepper Money, or Avanti) provide 6-to-24-month stepping-stone loans before refinancing to main-bank rates. | Calculate Your Net Sale Proceeds Plan Your Refinance Exit Options Outside Standard Bank Policy → |
Need Advice Tailored to Your Numbers?
Expert NZ Mortgage & KiwiSaver GuidanceRegulatory & General Information Disclosure: This glossary is provided for general educational purposes only and does not constitute regulated personalised financial, legal, or tax advice under the Financial Markets Conduct Act 2013. Lending criteria, Reserve Bank LVR/DTI settings, government schemes, and bank policies change periodically and vary by lender. Always consult a New Zealand solicitor or Chartered Accountant on legal, contract, and tax matters. Home Loan Factory is a collaborative trading brand shared by independent Financial Advice Providers: regulated financial advice is provided by HLF Financial Limited (FSP1008571), HLF Insurance Limited (FSP1011824, operating as an Authorised Body of HLF Financial Limited), AJP Financial Limited (FSP1005245), Divij DG Limited (FSP1003913), and Vaama Financial Advisor Limited (FSP1003915). View our Public Disclosures and How We Get Paid.
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Information
Navigating the New Zealand property market is much easier when you actually understand the language your bank and solicitor are using. The Home Loan Factory (HLF) NZ Mortgage & Property Glossary is an interactive, search-driven database designed to translate 83 complex lending, legal, and real estate terms into plain English.
This tool algorithmically groups definitions across six key stages of the property journey: Deposits & Kāinga Ora, KiwiSaver, Pre-Approval & Servicing, Interest Rates & Structuring, Property Titles & Due Diligence, and Property Investing. Rather than reading through static, jargon-heavy bank policies, you can instantly search for specific acronyms—like LVR, DTI, or CCCFA to see exactly how they impact your borrowing power and loan structure.
Because lending policies and government schemes frequently evolve, our definitions focus on the practical, real-world application of these rules for Kiwi home buyers and investors. Use the topic filters to isolate specific areas like New Builds or Titles, and click the direct links alongside each definition to immediately test how that specific rule affects your numbers in our interactive tools.
Once you understand the terminology, head over to our Borrowing Power Calculator to stress-test your income, or plug your total loan amount into our advanced Home Loan Calculator to test different split-lending structures. If you are upgrading homes or building a portfolio, use our Usable Equity Calculator to see how much cash you can unlock for your next purchase.
Structure & Methodology
How We Define and Categorise TermsTo ensure our glossary is highly functional and independently auditable, we apply the following methodology:
- Plain-English First: Every definition is translated from technical bank policy into practical, borrower-focused explanations.
- Contextual Linking: Rather than acting as a standalone dictionary, definitions are directly mapped to specific HLF calculators and deep-dive insight articles so you can immediately apply the knowledge to your situation.
- Search Hierarchy: Our search engine prioritises exact title and acronym matches first, followed by secondary matches where a term is mentioned contextually inside a broader explanation.
Important Caveats: What This Glossary Represents
This glossary is designed to explain broader New Zealand lending concepts and standard market practices.
Please note that these definitions exclude:
- Regulated Financial Advice: Explanations are strictly educational and do not constitute personalised mortgage, investment, or insurance advice.
- Tax and Legal Advice: While terms like the Bright-Line test or Interest Deductibility are explained in the context of how banks view them for servicing, HLF does not provide tax or legal advice.
- Lender-Specific Nuance: While these definitions reflect standard market practice, individual bank credit policies and internal rules vary widely and change without notice.
Because individual financial situations and property types are unique, do not mistake these general definitions for a guarantee of how a specific bank will assess your actual mortgage application. Always verify tax matters with a Chartered Accountant and legal contracts with your solicitor.
Talk to an expert
Do I really need to understand all this banking jargon to get a mortgage?
You don't need to be an expert, but understanding key acronyms like LVR, UMI, and DTI helps you see your finances through the bank's eyes. Knowing how banks assess your income and debts empowers you to structure your application better, avoid common property traps, and have much more confident conversations with your mortgage adviser, real estate agent, and solicitor.
Are these lending rules and definitions the same at every New Zealand bank?
While the core concepts, such as what a fixed rate or an LVR is—are universal, the strict internal policies vary significantly from lender to lender. For example, how one bank calculates your credit card limits or shades your overtime income might be completely different from a rival bank. That’s why working with a Home Loan Factory adviser is so valuable; we know exactly which lender’s specific policies best fit your unique situation.
What is the difference between pre-approval terms and unconditional terms?
A conditional pre-approval is essentially the bank saying "yes" to you as a borrower based on your income and deposit. To move to unconditional finance approval, you need to satisfy the property-specific terms in this glossary. This usually involves your solicitor and the bank signing off on things like a clean LIM Report, a satisfactory Builder's Report, a Registered Valuation, and a Certificate of Currency for house insurance.
Can I use these definitions to structure my investment property taxes?
No. While we define tax-related terms like the Bright-Line Property Rule and Interest Deductibility to explain how banks assess your rental cash flow for a mortgage, banks and mortgage advisers do not provide tax advice. Tax laws are complex and change frequently. You should always consult a registered Chartered Accountant to ensure your loan accounts and property purchases are structured correctly for Inland Revenue.
I understand the terminology now. How do I figure out what my actual numbers look like?
Definitions only take you halfway. The next step is to run your own scenario using our suite of 16 free interactive tools. You can use our Borrowing Power Calculator to test your income, our Usable Equity Calculator to see what you can unlock from your current home, or our Mortgage Break-Even ROI Estimator to test refinancing costs. Once you have a rough idea of your numbers, get in touch with an HLF adviser to lock in your exact bank approval.
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