ChatGPT · National
What's the best bank for a first home loan if we're a salaried couple with about a 10% deposit?
For a salaried couple in New Zealand with a 10% deposit, I'd start by comparing Westpac, ANZ, BNZ, ASB and Kiwibank — but I wouldn't automatically choose the bank with the lowest advertised interest rate.
With a 10% deposit, you're likely to be looking at a low-equity home loan, so the best bank is the one that will both approve your application on favourable terms and offer a competitive total cost.
What matters most for your situation
- Will they lend with a 10% deposit?
Most owner-occupier loans traditionally require a 20% deposit, but banks can lend above that threshold subject to lending rules, their available low-deposit lending capacity and their own criteria.
- Low-equity costs
Ask whether a low-equity margin or premium applies, how much it adds to your interest rate, and when it can be removed. This can matter more than a small difference in advertised rates.
- Your combined income and expenses
Two stable salaries can help, but banks also assess existing debts, credit card limits, dependants, living costs and whether you can afford repayments at a higher test rate.
- First-home buyer options
Check whether you qualify for a Kāinga Ora First Home Loan through a participating lender. Eligibility and income, property and deposit requirements apply, so don't assume every 10% deposit application qualifies.
My shortlist: which bank should you approach first?
Based on published lender information available in October 2026. Your actual approval and offer may differ.
- BNZ — worth checking first for cashback
BNZ advertises a minimum $5,000 cashback for eligible first-home loans of $250,000 or more, even with a 5% deposit. At 90% loan-to-value, its published low-equity premium is 0.75 percentage points per year. Low deposit home lending
- Kiwibank — worth comparing for a 10% deposit
Kiwibank explicitly offers low-deposit lending in some circumstances and may have options for recently built homes. Ask for an assessment based on your exact deposit and property type. Low deposit options | Home loans
- ANZ — worth getting a competing approval
ANZ confirms it offers low-deposit lending for first-home buyers. Ask whether your application qualifies and what low-equity costs would apply. Home loan deposit options
- Westpac — compare its low-equity margin
Westpac publishes its low-equity pricing bands and explains how you can request a review once you have built up more equity. That makes it useful for comparing the longer-term cost of borrowing with a 10% deposit. Low equity margin home loans & mortgages explained
One important question: could you qualify for a First Home Loan?
If your combined gross income is $150,000 or less, investigate the government-backed Kāinga Ora First Home Loan. Eligible buyers can purchase with a deposit as low as 5%, subject to lender approval and other criteria. The scheme has a 1.2% lender's mortgage insurance premium, which can be paid upfront or added to the loan. First Home Loan :: Kāinga Ora
Official details: Kāinga Ora First Home Loan
If your combined income is above that limit, you can still explore ordinary low-deposit lending with the banks above.
Let me narrow it down for you
I can give you a much more useful recommendation if I know three things.
With those details, I can narrow the shortlist to the banks I'd approach first and explain which option is likely to be most cost-effective for your circumstances.
ChatGPT can make mistakes. Check important info.
Captured 11 October 2026