What Could NZ Mortgage Rates Be In 2025? (Historical Archive)

Economic forecasts from early 2024 suggested the [OCR](/blog/official-cash-rate-ocr-explained) may remain stable or experience slight rises through 2024 before potentially dipping to around 5% in 2025. This could lead to marginally lower mortgage rates, though predictions are inherently uncertain. The actual trajectory depends on inflation, employment data, and global economic conditions.

If forecasts of marginal rate decline prove correct, shorter-term fixed rates (1-2 years) could be advantageous, allowing you to refix at potentially lower rates. If you prefer stability and certainty over potential savings, longer-term fixes (3-5 years) provide payment security. Consider splitting your mortgage across different terms to balance risk and opportunity - discuss options when [refinancing](/blog/when-is-the-right-time-to-refinance-your-mortgage).

Global events significantly impact New Zealand rates. US Federal Reserve decisions, geopolitical conflicts affecting supply chains, and international inflation trends all influence our borrowing costs. Domestically, the governments pro-property policies, housing supply initiatives, and Reserve Bank monetary policy decisions are key factors. Immigration levels and employment statistics also play important roles.

The [Official Cash Rate (OCR)](/blog/official-cash-rate-ocr-explained) is set by the Reserve Bank of New Zealand and directly influences the interest rates banks charge on mortgages. When the OCR rises, mortgage rates typically follow. The OCR was 0.25% in May 2020 and reached 5.5% by March 2024, driving significant mortgage rate increases during that period.

Rather than trying to perfectly predict rates, focus on building a flexible financial strategy that can withstand varying interest rate scenarios. Ensure you can afford repayments if rates rise further, consider splitting your loan across multiple fixed terms, maintain an emergency fund, and avoid overextending your borrowing. Rate predictions are often wrong, so resilience matters more than timing.

Start reviewing your options 2-3 months before your fixed rate expires. Compare rates across multiple lenders, consider whether [refinancing to a new bank](/blog/when-is-the-right-time-to-refinance-your-mortgage) offers better terms, and discuss timing strategies with a mortgage adviser. Some banks offer rate-lock options allowing you to secure current rates before your refix date if you expect rates to rise.

When interest rates are high, banks use elevated test rates for affordability assessments, reducing how much you can borrow. High rates also mean higher repayments on any given loan amount, affecting your [debt-to-income ratio](/blog/debt-to-income-ratios-what-are-they-and-how-are-they-measured). Many buyers find their maximum borrowing limited more by serviceability than by deposit size during high-rate periods.