Disclaimer:
The information on this website is for general guidance only and does not constitute financial or investment advice. Always do your own research and seek personalised advice from a qualified financial adviser or mortgage adviser before making financial decisions.
Key Takeaways
- Breaking or changing a fixed loan can trigger a contract-specific early-repayment charge; obtain a current written estimate before acting.
- Low-equity pricing and removal criteria vary by lender, product, valuation and loan terms.
- Establishment and application fees, waivers and contributions vary; compare the current written offer.
- Compare rates, fees, incentives, repayment terms and total cost before refinancing or restructuring.
- Cash contributions and fee waivers from banks should be weighed against the overall loan cost.
The advertised interest rate is only part of the story. Mortgage fees can add significant costs that catch unprepared borrowers by surprise.
When comparing mortgages, most people focus on the interest rate. It makes sense; even a small rate difference can mean thousands of dollars over the life of a loan. But rates are only part of the equation. Mortgage fees, from establishment charges to break costs, can significantly impact the true cost of your home loan.
Understanding these fees helps you make better decisions, whether you are taking out your first mortgage, refinancing to a better deal, or restructuring your existing loan. This guide covers the main fees you will encounter as a New Zealand homeowner.
Establishment and Application Fees
A lender may charge an establishment, application or set-up fee. The name, amount and trigger vary, so use the current disclosure and written offer rather than a market-wide price range.
A lender may waive or reduce a fee, but this is not guaranteed. Ask what applies to the specific offer and compare any waiver with the interest rate, incentive conditions and total repayment.
A mortgage adviser can explain loan costs and may help compare offers. Ask which lenders they cover, why a loan is recommended, whether they charge you a fee, and what lender commission or other conflicts apply.
Break Fees (Early Repayment Charges)
Changing, repaying or refinancing a fixed-rate loan before the fixed term ends may trigger an early-repayment charge under the contract. Consumer Protection says switching a fixed rate or term might mean paying break fees; the lender should provide the current amount for the proposed transaction.
The calculation and amount depend on the contract and proposed prepayment. The Commerce Commission describes a permissible charge as a reasonable estimate of the creditor’s loss on prepayment; do not predict it from headline-rate movements alone.
- Selling your property before your fixed term ends
- Refinancing to a different bank mid-term
- Making large lump sum repayments above your allowed limit
- Significantly restructuring your loan (consolidating portions, for example)
Do not assume a charge is zero because market rates have risen. Ask the lender for a current written payout and early-repayment estimate for the exact date and amount, then compare it with the expected benefit of changing the loan.
Low Equity Margins (LEMs)
A lender may apply low-equity pricing when lending is high relative to the property value. Whether this is a margin, fee or other condition, and the applicable threshold and amount, depend on the lender, product, accepted valuation and application.
If a percentage margin applies, request a written repayment and total-cost illustration for the expected period. The effect depends on the balance, rate, repayment path and when the lender agrees any margin can end.
Removal is not automatic or guaranteed at a universal equity threshold. Check the contract and lender criteria, including the accepted valuation, any fee and whether a fresh assessment is required.
Valuation Fees
The lender decides what valuation evidence it requires. Confirm the accepted method, provider and current cost before ordering or relying on a valuation.
A lender may pay, reimburse or require the borrower to pay valuation costs, and may use an automated estimate or require a registered valuation. Confirm the method and cost for the specific application.
Legal and Documentation Fees
When taking out a mortgage, there are legal costs involved in registering the bank's interest against your property. These include:
Need personalised guidance?
Chat with a Homeowners Club affiliated mortgage adviser, conveyancer, insurance adviser, or builder — no obligation.
Have a question about this?
Post it in the Homeowners Club forum — get answers from the community and industry professionals.
- Mortgage registration: current registration and professional-service costs should be confirmed with the conveyancer or lawyer.
- Solicitor's fees: Your lawyer will charge for their time in handling the mortgage documentation, typically as part of your overall conveyancing costs.
- Discharge fees: When you pay off or refinance your mortgage, there is a fee to remove the old mortgage from the title.
Some banks offer legal fee contributions for new customers, which can offset some of these costs. Always factor legal fees into your refinancing calculations.
Ongoing Account Fees
Ongoing account or facility fees depend on the lender and product, including some revolving-credit or offset arrangements. Check the current disclosure and contract.
Check your loan terms carefully. A product with a slightly lower rate but a $15 monthly fee might not actually be cheaper than a fee-free alternative. Do the maths over a full year to compare true costs.
Cash Contributions and Incentives
A lender may offer a cash contribution, rate discount, fee waiver or another incentive. Amounts, eligibility, repayment or clawback conditions and expiry dates are offer-specific.
Compare the written offer over a relevant period, including rates, fees, repayments, incentive conditions and any clawback. An upfront contribution does not by itself establish the lowest total cost.
Fees When Things Go Wrong
There are also fees that apply when problems occur:
Late-payment fees and credit-reporting consequences depend on the contract, lender conduct and circumstances. Check the current fee schedule and contact the lender early if payment may be missed.
Dishonour fees: If a direct debit is declined due to insufficient funds, you may be charged a dishonour fee in addition to the late payment fee.
A contract may provide for default interest or other arrears costs. Ask for a written breakdown and, if payment difficulty is developing, discuss available assistance or formal hardship rights promptly.
The best way to avoid these fees is to set up payments properly, maintain a buffer in your account, and communicate with your bank early if you anticipate any difficulties. Banks would rather help you avoid financial stress than deal with arrears.
Minimising Your Fee Exposure
Use these checks to understand and compare potential fees:
- Ask what fees, waivers and contributions apply, without assuming they are negotiable or guaranteed.
- Compare fixed-term options against likely flexibility needs, repayment scenarios and the lender’s early-repayment terms.
- If selling and buying, ask whether security substitution or portability is available and what approval, timing, fees and early-repayment conditions apply.
- If low-equity pricing applies, ask what evidence and lender criteria are required for review or removal.
- Compare total cost, not just rate: The cheapest rate with high fees may cost more than a slightly higher rate with fees waived.
A licensed mortgage adviser can explain loan costs and recommendations. Confirm the adviser’s lender panel, any borrower fee, lender commission and conflicts before relying on the comparison.
Useful New Zealand homeowner resources
For the most accurate current rules, check official New Zealand sources as well as this guide. These links help verify lending settings, budgeting assumptions, building requirements, and property-risk information.
Official and independent sources
Related property ecosystem guides
- First Home Buyers Club
Guides, calculators, and adviser support for buying your first home in New Zealand.
- Property Investors Club
Rental property, cashflow, tax, lending, and portfolio-growth resources for NZ investors.
Frequently Asked Questions
Related Articles

Fixed vs Floating: How to Structure Your Mortgage in 2026
Learn how to structure your mortgage with fixed and floating rates. Understand split mortgages, revolving credit, and how to build a loan st

Mortgage Portability: Taking Your Loan to a New Home
Learn how mortgage portability works in New Zealand. Understand how to transfer your existing loan to a new property, avoid break fees, and

Is Now the Right Time to Refinance? 5 Signs Your Mortgage Needs a Review
Learn the five clearest signs that your mortgage deserves a review: expiring fixed rates, built equity, changed circumstances, better deals

Managing Mortgage Stress and Financial Pressure
Practical strategies for New Zealand homeowners dealing with mortgage stress. Learn how to assess your situation, communicate with your bank
