When a New Bank Won't Refinance You: Your Options in NZ
You've paid your mortgage on time for years, but a new lender says you don't qualify for the same loan. It happens more than people think. Here's why — and what you can still do.
Why a perfect repayment record isn't enough
Your current bank already has your loan. A new lender is making a fresh lending decision, so it assesses you as if you were borrowing for the first time — at its own assessment rate, against today's income and expenses, and under today's rules.
So someone who has never missed a payment can still fail a new lender's test. Common reasons:
- Assessment rates. Lenders test whether you could afford repayments at a rate above what you'd actually pay. If that buffer is large, your loan might not pass even though you're paying it comfortably.
- Your circumstances have changed. Less income, a new baby, a move to self-employment, a car loan or a credit card limit all reduce what you can borrow.
- Debt-to-income limits. The Reserve Bank's DTI settings, and each lender's own limits, cap borrowing relative to income.
- Property policy. The lender may not like the property type — a small apartment, leasehold land, a cross-lease with title issues, or a building with weathertightness or earthquake concerns.
- Credit history. Recent missed payments, defaults or several credit enquiries in a short time.
What the rules actually say about refinancing
Refinancing an existing loan without increasing the amount is generally treated differently from new borrowing under the Reserve Bank's LVR and DTI settings. Check the Reserve Bank's current settings for the details. But that doesn't oblige any lender to take you on. Each lender still applies its own credit policy and its responsible lending obligations under the Credit Contracts and Consumer Finance Act (CCCFA).
Your options
| Option | How it helps |
|---|---|
| Negotiate with your current bank | Your bank doesn't need to reassess you to change your interest rate at the end of a fixed term. Show them what the market is offering and ask for a retention rate. This alone often closes most of the gap. |
| Restructure, don't refinance | A longer remaining term, different fixed and floating splits, or an offset account can improve cash flow without a new lender's approval. |
| Try a lender whose policy fits | Lenders differ in their assessment rates, how they treat bonuses, overtime, self-employed and rental income, and which properties they'll lend on. A decline at one lender doesn't mean a decline everywhere. |
| Reduce other debts first | Closing unused credit cards, reducing card limits and paying off small loans can lift what you can borrow noticeably. See how personal debt affects borrowing. |
| Non-bank lenders | Specialist lenders may accept situations the banks won't, usually at a higher cost. Best seen as a stepping stone, with a plan to move back to a bank later. |
| Wait and rebuild | If your credit file or income is the issue, a few months of clean history or confirmed income can change the answer. |
Avoid collecting declines
Every credit application leaves an enquiry on your credit file, and several in a short time can look like financial stress to the next lender. Applying to bank after bank hoping one says yes can make things worse.
A broker can check which lenders' policies fit your situation before anything is submitted, so the application that goes in is the one most likely to succeed. See also: what to do after a loan is declined and improving your credit score.
This article explains how New Zealand lenders generally assess these situations. It is general information, not personalised financial advice, and lender policy changes often — check your own position with a registered adviser. Official sources: Reserve Bank of New Zealand for lending policy and the OCR, and Sorted.org.nz for independent government-backed money guidance.
Refinance declined: common questions
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