Buying a Unit Title? What Your Bank is Actually Looking For

A modern multi-unit apartment and townhouse complex in a New Zealand suburb, illustrating unit-title properties

A quick heads-up: The information in this article is designed as a general educational guide only and does not constitute personalised financial, tax, or legal advice. Because everyone's situation is unique (and bank policies change frequently), we recommend speaking with a licensed Financial Adviser to see how this applies to your specific circumstances. For full transparency on our terms of service, how we are remunerated by lenders, and any specific situations where a fee may apply, please read How We Get Paid.

Whether it is a sleek inner-city apartment, a modern townhouse, or a lock-and-leave unit, buying a "unit title" property is an increasingly popular way to step onto the New Zealand property ladder. They often come with an accessible price tag and the welcome perk of someone else maintaining the common grounds.

However, from a mortgage lending perspective, financing a unit title property isn't quite the same as buying a traditional standalone freehold house in the suburbs.

When you buy a unit title, you own your individual dwelling alongside an undivided shared interest in the common property—such as driveways, entrance foyers, exterior cladding, or shared roofs. Because of this shared ownership structure, bank credit assessors evaluate these properties through a slightly different, more cautious lens.

If you are looking at an apartment or townhouse, here is a straightforward look at what banks scrutinise behind the scenes, how Body Corporate levies impact your numbers, and how to get your application approved cleanly.

Why floor area matters to a bank credit assessor

When it comes to lending on apartments, banks typically pull out the measuring tape.

Most mainstream New Zealand lenders have minimum internal floor size thresholds.

KEY INSIGHT: THE 40m² TO 50m² APARTMENT RULE Generally, lenders are comfortable with standard-sized units—typically those with an internal floor area of 45 to 50 square metres or larger (excluding balconies and car parks).

If you are considering a studio or a compact apartment under 38 to 40 square metres, lending criteria often become significantly tighter. Banks view very compact units as higher risk because they appeal to a narrower pool of buyers if the property ever needs to be resold. Consequently, some lenders may require a much larger deposit—often between 20% and 50%—even for first-home buyers.

How Body Corporate levies affect your spare cash

When you purchase a unit title property, you automatically become a member of the Body Corporate, which involves paying regular levies. These fees fund shared operational outgoings, including comprehensive building insurance, common area power, grounds maintenance, and exterior washing.

Levies vary widely across New Zealand. Depending on the size of the complex, whether there are shared amenities like lifts or swimming pools, and the age of the building, annual fees can range anywhere from $1,500 to well over $10,000.

While these levies cover important running costs, bank credit assessors treat them as a fixed ongoing financial commitment.

KEY INSIGHT: BODY CORPORATE LEVIES REDUCE BORROWING POWER When calculating how much mortgage you can afford, the bank factors the monthly Body Corporate cost directly into your living expenses. Just like personal debt or loan repayments, a higher Body Corporate fee reduces the amount of spare cash you have left each month, which directly lowers your maximum borrowing capacity.

Checking the health of the wider building

With a standalone freehold house, the bank is primarily interested in the condition of that individual property. With a unit title in a multi-unit complex, the bank needs confidence that the entire building is structurally and financially sound.

Given New Zealand's history with weathertightness challenges, banks exercise particular care. Before issuing unconditional loan approval, lenders will almost always require copies of recent Body Corporate meeting minutes, the Long-Term Maintenance Plan (LTMP), and the Pre-Contract Disclosure Statement.

Underwriters look closely for potential warning signs:

  • Are there active or historical weathertightness or water ingress issues?
  • Are there disputes among owners regarding deferred maintenance or roof repairs?
  • Does the building have an earthquake rating below council compliance standards?

If the records indicate serious unresolved structural defects or looming litigation, lenders may decline finance on that complex entirely to protect both you and the bank.

Sinking funds and unexpected repair bills

Alongside building condition, lenders review how well the Body Corporate manages its finances.

A well-run complex typically maintains an active Long-Term Maintenance Fund (often referred to as a sinking fund). This is a dedicated reserve account built up over time to pay for major planned capital works—such as exterior repainting, lift replacements, or roof refurbishment.

WARNING: UNFUNDED MAINTENANCE AND "SPECIAL LEVIES" If a building requires major work but the Body Corporate has negligible funds in reserve, owners may be required to pay a Special Levy. This means every owner receives an immediate, out-of-pocket invoice for their share of the repairs, which can run into tens of thousands of dollars. Banks are naturally cautious of complexes with unfunded maintenance plans, as an unexpected five-figure levy could quickly place a borrower under severe financial stress.

How deposit rules differ for unit titles

Because unit title properties carry different risk profiles across lenders, the deposit you need can vary considerably:

  • Kāinga Ora First Home Loan (5% deposit): For eligible buyers, the government-backed First Home Loan scheme can be a fantastic pathway. Because Kāinga Ora underwrites the lending, participating banks can sometimes approve lending on apartments with as little as a 5% deposit, provided the complex meets standard structural and habitability criteria.
  • Standard bank lending (10% to 20% deposit): If you are applying outside the Kāinga Ora scheme, policies differ across the market. Some lenders are comfortable with an under 20% deposit (such as 10% to 15%) for quality townhouses or larger apartments, while others set a strict 20% minimum for any multi-unit title.
  • Compact units under 38 square metres: For very small studio apartments, standard lending with an under 20% deposit is generally unavailable. Lenders typically require a substantial deposit of 40% to 50% to consider the application.

Doing your due diligence before you commit

Purchasing a unit title is an effective way to enter the property market, provided you carry out thorough due diligence.

PRO TIP: HAVE YOUR SOLICITOR VET THE BODY CORPORATE RECORDS Before confirming an offer or going unconditional, having your conveyancing solicitor review the Pre-Contract Disclosure Statement, Body Corporate rules, financial accounts, and the Long-Term Maintenance Plan is an essential step to ensure the complex is well-managed, legally sound, and financially secure.

Finding the right lender for your property

Because New Zealand lenders apply vastly different guidelines to apartment sizes, Body Corporate assessments, and deposit thresholds, applying with just one bank can unnecessarily narrow your options.

At Home Loan Factory, we know how different lenders assess unit titles. Before you make an offer, we can model the property's Body Corporate levies through our servicing calculators to show you the exact impact on your borrowing numbers, and match your application with a lender whose policy welcomes the property you have chosen.

Looking at buying an apartment or townhouse? Get in touch with the team at Home Loan Factory today for a clear, easygoing chat about your lending options.

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