Buying guide

The pros and cons of refinancing your mortgage

Why switching to a new mortgage lender is always worth considering

Murray Joiner
Last updated: 27 August 2025 | 4 min read
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Refinancing your mortgage means getting a new loan, often with a new lender, to pay off your current one. It differs from restructuring or refixing with your existing bank.

Kiwis often refinance to secure a better deal, like a lower interest rate, reduced repayments, or a cash incentive. It can also release home equity for other projects. However, be aware of potential costs like break fees, lawyer fees, and incentive clawbacks.

An annual mortgage review is recommended, and a mortgage broker can help compare lenders and simplify the process.

What you'll learn:

What is mortgage refinancing?

Why do people refinance their mortgage?

Refinancing offers more than getting a better deal, it could allow you to free up some cash.

What are the downsides of refinancing your mortgage?

Visit the free information website

mortgages.co.nz has a clear and concise section entirely dedicated to reviewing or refinancing your mortgage.

Learn more

Author

Murray Joiner Murray Joiner
Content Writer