Will NZ mortgage rates drop in 2026?

Yes, with the OCR currently at 3.25% and further RBNZ cuts forecast for late 2026, retail interest rates are expected to fall. Fixed 1-year terms are sitting around 5.85% special rates, with wholesale swap rates trending down.

Should I fix for 1 year or 2 years in NZ today?

Most NZ borrowers are choosing 1-year fixed terms to avoid locking in for too long while rates are falling. This gives the flexibility to refix at a lower rate in 12 months, though 2-year rates offer slightly lower pricing today.

What is the current stress-test rate for NZ banks?

As of June 2026, major NZ banks are testing servicing capacity at a stress rate around 7.45%, down from peak levels of nearly 9.0%. A lower test rate expands your maximum borrowing power significantly.

How does the OCR affect my floating mortgage rate?

Floating mortgage rates respond directly to RBNZ Official Cash Rate changes. When the OCR is cut, floating rates typically drop by the same amount (25 or 50 basis points) within a few days.

Separation — Case Study

Buying Out an Ex-Partner.
Keeping the Family Home After Separation.

A Dunedin teacher refinanced solo to buy out her ex-partner's share of the family home, keeping stability for her children without needing to sell.

50%

Equity Bought Out

$410K

New Sole Loan

1 income

Serviced On

17 days

To Approval

Cost to Client

The Situation

The problem.

Hannah, a 39-year-old secondary school teacher in Dunedin, separated from her partner after 11 years together, with two teenage children still in school. Rather than sell the family home and disrupt her children's schooling and routines, Hannah and her ex-partner agreed she would buy out his 50% share of the equity and keep the house in her name alone.

The challenge was straightforward but significant: refinancing a jointly-owned mortgage into a single name, on a single teacher's income, while also raising the funds to pay out her ex-partner's equity share — without selling the property to do it.

Hannah's existing joint-mortgage bank offered a borrowing capacity that fell short of what was needed to complete the buyout, and she was worried the arrangement with her ex-partner would collapse under financial pressure and force a sale after all.

The Finch Approach

How we solved it.

Property valuation and equity calculationWe arranged an independent registered valuation to establish a fair current market value, from which the exact buyout figure owed to Hannah's ex-partner was calculated transparently for both parties and their respective solicitors.

Sole-income serviceability maximisationWe reviewed every element of Hannah's income — base teaching salary, plus any allowances and holiday-period pay structures specific to teaching roles — to ensure her full servicing capacity was captured accurately rather than conservatively estimated.

Lender selection for separation-driven refinancesWe selected a lender whose policy and pricing were most favourable for a sole-income refinance of this size relative to Hannah's income, rather than defaulting to her existing joint-mortgage bank which had already indicated a shortfall.

Legal coordination with both partiesWe worked directly with Hannah's solicitor and her ex-partner's solicitor to align the refinance settlement date with the property transfer and payout, ensuring funds released to her ex-partner exactly when the ownership transfer completed.

The Outcome

The result.

Approval for the $410,000 sole-name loan was issued in 17 days — enough to both refinance the existing joint mortgage and pay out her ex-partner's equity share in full. The transfer of ownership and mortgage refinance completed on the same day.

Hannah's children stayed in the same home, same school, same routine throughout — the outcome she'd prioritised from the start. Her loan was fixed 2 years at 5.69%, with repayments comfortably within her sole teaching income.

Hannah's feedback: "Everyone kept telling me I'd have to sell on a single income. Finch found a way to make the numbers work so my kids didn't have to lose their home on top of everything else changing."

Useful NZ sources: the Reserve Bank of New Zealand for current lending policy, and Kāinga Ora for first-home support schemes.

Related NZ case studies & tools

Bright-Line Test ExplainedTax implications when transferring property after separation.Refinance MortgageRestructure your loan into your name alone.Single Parent Case StudyAnother parent's journey rebuilding after separation.Borrowing Power CalculatorCheck your solo borrowing capacity.Mortgage Broker DunedinLocal Otago market advice.Book a Free Call15-min discovery, no obligation.

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Buying Out an Ex-Partner.Keeping the Family Home After Separation.