Home Loans
Home Loan Eligibility in NZ: What Lenders Actually Check
Photo: Mikhail Nilov / Pexels
Home loan eligibility in NZ isn't as complicated as my golf handicap, though some bank forms try just as hard. It comes down to six things every lender checks — income and employment, deposit, credit history, existing debt, residency, and the property itself. Get all six right and the answer's usually yes.
Miss one and a good deposit won't save you (ask me how that conversation usually goes — actually, I'll spare you, we'd be here all afternoon). Eligibility isn't one bar you clear or fail. It's six separate checks, and every lender weighs them differently.
The Short Answer: Six Things Every Lender Checks
Every lender — bank or non-bank — is answering the same underlying question: can this person service this loan, and is the security good enough if something goes wrong? They get there by checking six things.
- Income and employment — is it stable, and can you prove it?
- Deposit — how much you're putting in, and where it came from.
- Credit history — defaults, missed payments, and how recent they are.
- Existing debt — car finance, personal loans, credit cards, other mortgages.
- Residency — citizenship, permanent residency, or an eligible resident visa.
- The property — its condition, location, and whether it's the kind of security the lender wants to hold.
Pass all six with one lender and you might still fail one with another — the checks are the same, but the bar for each one moves depending on who's assessing the file. That's the part most eligibility checklists online skip.
Income and Employment: PAYE vs Self-Employed
For PAYE employees, lenders want recent payslips and bank statements showing your income is stable, plus confirmation your role is permanent — or at least likely to stay that way. A recent job change isn't necessarily a problem, but a short-tenure fixed-term contract can be — we've had a lender ask for a full 12 months of continuous PAYE income before it would even look at a file.
Self-employed applicants face a higher bar on paper: two full years of financial statements is the standard ask from most main banks. That's not universal, though. One of our clients had run their business for 14 months when they came to us, assuming the two-year mark was still six months off. We matched them with a lender on our panel that accepted 12 months of accounts, backed by bank statements showing consistent trading income. Pre-approval came through within the week.
Here's the opinion I'll put my name to: get your documents in order before you start house hunting, not after you've found the place. Half the delay in home lending is borrowers scrambling for payslips, bank statements, or two years of accounts after the conversation's already started. A borrower who can hand over a complete file on day one moves faster than one who's still chasing their accountant in week three.
Credit History: What Actually Counts Against You
Missed payments, defaults, and unpaid collections all show up on a credit check — and how far back they go matters more than most borrowers assume. Credit files have longer memories than most exes. A default that's been sitting unresolved for years is a different problem to one that's paid and marked settled.
A bank's decline letter can still make me raise an eyebrow, even this many years in — rarely for a good reason. Main banks tend to decline at the credit-check stage with little room to explain the context. Some non-bank lenders on our panel take a more nuanced view, accommodating resolved defaults over a certain age instead of stopping at the first red flag. See our guide on non-bank home loan lenders in NZ for when that's the better first call, not the fallback.
One thing worth doing before you apply anywhere: get any disputed or paid default formally marked as settled. An unresolved entry can cost you a lender's yes even after the debt itself is gone. If your credit history has a blemish, our bad credit home loan solutions page covers where AML can still get a deal funded.
Deposit and Debt: The Two Numbers That Set Your Ceiling
Even with clean credit and stable income, two numbers can still cap what you're eligible for.
Deposit first. Standard owner-occupier lending wants 10–20% down. Eligible first home buyers can get in on 5% through the Kāinga Ora-backed First Home Loan — that scheme also sits outside the debt-to-income restrictions below. Buying to rent it out needs 35%, under current LVR restrictions, though non-bank lenders can sometimes flex that for a borrower with strong existing equity. We've covered where that deposit can actually come from — savings, KiwiSaver, a gift, a guarantor — in our guide to home loan deposits in NZ.
Then debt. The Reserve Bank's debt-to-income (DTI) restrictions cap owner-occupiers at 6 times gross annual income and investors at 7 times, in place since 1 July 2024 — that's total debt against total income, not just the new mortgage. Car finance, personal loans, and other mortgages all count. See the Reserve Bank's own explainer on debt-to-income restrictions for the full mechanics.
Clear the deposit and DTI checks and the bank still runs its own servicing test — a separate affordability check at a rate higher than the one advertised. We've written a full breakdown of how much you can actually borrow once all three ceilings are applied.
Residency and the Property You're Buying
Two more checks that catch borrowers off guard, because neither one is about your finances at all.
New Zealand citizens and most permanent residents are treated the same by lenders. Temporary visa holders and non-residents have a much shorter list of lenders willing to look at the file — sometimes none, depending on the visa. Worth confirming with an adviser before you make an offer, not after.
The property matters too. The lender is assessing the security, not just you. Older homes, especially pre-2000s stock, can have weathertightness issues or unconsented work that a valuation or the lender's own due diligence will flag. That can narrow which lenders are willing to fund the deal, regardless of your own financial position. New builds and turnkey properties tend to face fewer of these checks — different risk profile, different scrutiny.
Why One Lender's "No" Isn't the Final Answer
Here's the thing about all six checks above: every lender weighs them slightly differently. A short employment contract might trip one bank and not another. A resolved default might close the door at a main bank and stay open at a non-bank lender. Eligibility isn't a single bar you clear or fail — it's six separate assessments, run through twenty different rulebooks if you're working with us.
We check your file against all 20 banks and non-bank lenders on our panel — 7 banks, 13 non-bank — before telling you where you actually stand, not just where your usual bank landed. We reply within 2 business hours, and we've settled 200+ home loans since 2017, including plenty that a first lender said no to. For the practical next step once you know where you stand, see our guide on mortgage pre-approval in NZ.
There's no fee for that first conversation. In the typical case, the lender pays us once your loan settles — financial advisers are required to disclose exactly how, and we do, before anything's lodged. AML Financial Services Limited is a licensed Financial Advice Provider — FSP 714331. Kundan Singh, FSP 512966. Both on the public register, worth checking for any adviser you're talking to.
If a bank's already told you no, that's one lender's read of your file, not a verdict. Give us a call before you assume the door's shut everywhere — we'll tell you honestly if it is, and if it isn't, which lender's actually going to say yes.
