Best Mortgage Rates in NZ Right Now: January 2026 Update

If you’re thinking about buying a home in New Zealand in 2026, one of the most important factors affecting your monthly repayments — and overall affordability — is your mortgage interest rate. Rates influence how much you’ll pay each week or month and can be the difference between comfortably owning your first home or feeling stretched each pay cycle.

This update takes you through the best mortgage rates currently available in NZ, what they mean for you, and how to choose the right one.

Current Snapshot of NZ Mortgage Interest Rates (Jan 2026)

Mortgage rates in New Zealand have eased from recent peaks, with many banks offering competitive deals for new borrowers. While rates change frequently, here’s a snapshot of what’s available around January 2026:

Fixed Interest Rates

• 1-year fixed: from around 4.49% — one of the lower advertised rates on the market.

• 2-year fixed: around 4.69%, available from several major lenders.

• 3-5 year fixed: about 5.05%–5.29% depending on the bank and term length.

Floating/Variable Rates

Variable or floating rates tend to sit slightly higher and can move with changes in market conditions. They typically range above fixed rates but offer repayment flexibility. Squirrel

These rates are special (discounted) advertised figures — they may vary based on your deposit size, credit profile, and lender conditions. Always double-check with the bank or a mortgage adviser before making a decision.

What These Rates Mean for You

1. Fixed Rates Give Certainty

If you lock in a fixed rate, your interest and repayments stay the same for the chosen term — great for budgeting and peace of mind. A 1-year fixed rate around 4.49% is currently one of the most competitive options, especially if you expect rates to rise or want short-term certainty.

2. Longer Fixes Trade Certainty for Potential Savings

Longer fixed terms (2–5 years) offer security, but you might pay a slightly higher rate (mid-5% range) in exchange for stability over a longer period.

3. Variables Offer Flexibility

Floating rates let you make extra repayments or pay off your loan early without break costs. But because they can change with market conditions, they’re best if you’re comfortable managing fluctuations.

How to Find the Best Mortgage Rate for You

Shop Around

Don’t just look at the headline rate — compare fees, rebate terms, and penalties on early repayment. Different lenders can have very different total costs even with similar rates.

Consider Your Deposit

Many of the lowest advertised rates are available only if you have at least a 20% deposit. If your deposit is smaller, you may pay a higher “standard” rate.

Get Professional Help

A mortgage adviser can help you navigate which rate type works best for your situation, balance your risk tolerance, and structure repayments to match your goals.

Final Thoughts

Mortgage interest rates in New Zealand in January 2026 remain relatively competitive by historical standards, with 1-year fixes under 4.5% and multi-year options in the low-to-mid 5% range.

Whether you’re ready to buy now or planning ahead, understanding the current market — and how rates affect your repayments — is essential. Talking with an adviser early can help lock in the best possible deal for your first home.