---
title: "Refinancing in 2026: Run the Break-Even Before You Switch"
url: "https://agentfind.com.au/refinancing-break-even-serviceability-2026/"
markdown_url: "https://agentfind.com.au/refinancing-break-even-serviceability-2026.md"
type: "post"
date_published: "2026-09-16T04:35:37+00:00"
date_modified: "2026-09-16T10:31:35+00:00"
language: "en-US"
renderer_version: "3"
---

# Refinancing in 2026: Run the Break-Even Before You Switch

## Summary

A 0.65% rate saving on a $600,000 loan is about $243 a month — and pays back switching costs in under four months. The trap isn't the cost; it's the 30-year term reset that can add $139,000 of interest. Plus why the buffer traps some borrowers.

## Content

*By the AgentFind Editorial Team — Australian Property Professional Directory, Sydney*

 ![Inner-city Australian suburban home viewed from the street](https://agentfind.com.au/wp-content/uploads/2026/09/photo-1579678929710-862f8e01c0b2-1-1024x683.jpg)The switching costs are usually trivial. The term reset is where the money goes.

**Refinancing arithmetic is simple and almost nobody does it. On a $600,000 loan with 25 years remaining, moving from 6.79% to 6.14% saves about $243 a month — roughly $2,900 a year — against switching costs that typically total under $1,000. That is a break-even inside four months. The part that costs people money is not the fee; it is accepting a fresh 30-year term, which on the same numbers adds around $139,000 of interest over the life of the loan while making the monthly repayment look better.**

## Key Takeaways

**Refinance for the rate, keep the remaining term. And check your serviceability position before you apply, because the buffer that applies to new lending applies to you as well.**

- **Break-even is usually months, not years.** A 0.65 percentage point saving on $600,000 recovers typical switching costs in well under half a year.
- **Resetting to 30 years is the hidden cost.** Lower monthly repayment, materially more total interest — on the example above, roughly $139,000 more.
- **APRA’s 3 percentage point buffer applies to refinancing too.** There is no formal reduction for a like-for-like switch.
- **If you no longer meet standard criteria, past repayment behaviour can be considered.** APRA permits case-by-case assessment using additional indicators of repayment capacity, within exceptions it expects to be “strictly contained”.

## The Break-Even Calculation, Done Properly

**Take the monthly saving, divide the total switching cost by it, and you have the number of months to break even. The only discipline required is being honest about both numbers.**

On $600,000 with 25 years left, at 6.79% the repayment is about $4,161 a month. At 6.14% over the same remaining 25 years it is about $3,917. The saving is roughly $243 a month, or about $2,900 a year.

Against that, typical switching costs: a discharge fee from the outgoing lender (often a few hundred dollars), a mortgage registration and discharge of mortgage fee payable to the state land registry, possibly a valuation and an application or settlement fee, and — critically — break costs if you are exiting a fixed rate. Excluding fixed-rate break costs, a total under $1,000 is common. That is a break-even of around four months.

 Scenario on $600,000, 25 years remaining Monthly repayment Total interest paid Stay at 6.79%, 25 years left ≈ $4,161 ≈ $648,000 Refinance to 6.14%, keep 25-year term ≈ $3,917 ≈ $575,000 Refinance to 6.14%, reset to 30-year term ≈ $3,652 ≈ $715,000

Read the third row carefully. It has the lowest monthly repayment and the highest total cost — about $140,000 more interest than the second row, and roughly $67,000 more than not refinancing at all. Illustrative figures on a principal-and-interest loan at the rates and terms shown, excluding fees and offset effects; your own numbers will differ.

**Insider Insight:** Ask the new lender to set the loan term to your remaining term, not to 30 years. Most will do it on request; almost none will offer. If the system forces a 30-year term, set up a recurring extra repayment equal to the difference so the loan still finishes on the original schedule. That single instruction is worth more than the rate negotiation on most refinances.

## The Refinancer’s Problem: The Buffer Applies to You Too

**APRA’s 3 percentage point minimum serviceability buffer is “to be applied above the housing loan interest rate”, and there is no formal carve-out that lowers it for refinancing. A borrower who took a loan when rates were lower can therefore be unable to pass the assessment for the same debt at a cheaper rate — the position commonly described as being a mortgage prisoner.**

The position is not hopeless. APRA’s guidance acknowledges that exceptions to lending policy occur and permits, for borrowers who no longer meet standard criteria, case-by-case assessment using additional indicators of repayment capacity, which “could include past repayment behaviour”. Equally, APRA expects those exceptions to be “strictly contained so as not to undermine the intent of the core policy”, and has said that banks reporting large volumes of policy exceptions will attract heightened supervisory attention.

Translated: a clean five-year repayment history on the existing loan is a real argument, not a formality, and it is worth putting in front of a lender explicitly. But it is a discretion, not an entitlement, and it varies by lender — which is precisely the sort of thing a broker who submits to twenty lenders knows and you cannot look up.

 ![Aerial view of an Australian residential suburb](https://agentfind.com.au/wp-content/uploads/2026/09/photo-1659684382258-57e192658f0d-1024x682.jpg)Equity built since purchase often moves you into a lower loan-to-value pricing tier — worth checking before you switch.

## Three Things That Change the Answer

**Your loan-to-value ratio, whether you are exiting a fixed rate, and whether you are borrowing more at the same time will each change the calculation materially.**

Loan-to-value ratio is the one most borrowers underestimate. Lenders price in bands, and if the property has grown in value or the balance has fallen since purchase, you may have crossed into a better band without noticing. Get an indicative valuation before you assume your current rate is competitive — sometimes the best refinance is a repricing request to your existing lender, which costs nothing and takes a phone call.

Fixed-rate break costs can be large and are calculated by the lender on its own funding position; ask for the figure in writing before committing. And if you are consolidating other debt or cashing out equity, you are not refinancing — you are increasing your borrowings, which resets the whole serviceability question and usually the pricing too.

Context matters here: the RBA left the cash rate target unchanged at 4.35 per cent at its 11 August 2026 meeting, with the Board noting headline inflation “is still too high”. Waiting for cuts is not a strategy; comparing what is available today against what you are paying today is.

FEATURED CASE STUDY

## The Refinance That Saved $243 a Month and Cost $140,000

**A borrower with $600,000 outstanding and 25 years to run was quoted 6.14% by a new lender against the 6.79% she was paying.** The saving was real, the switching costs came to about $870, and she signed.

The new loan was written on a fresh 30-year term, because that is the default. Her repayment fell by about $509 a month rather than the $243 the rate change alone justified — which felt like a better outcome.

Over the life of the loan the 30-year version costs roughly $715,000 in interest, against about $575,000 had the 25-year remaining term been preserved. The extra $266 a month she was no longer paying cost her around $140,000.

Two years later she set up an additional repayment to bring the loan back onto its original schedule, recovering most of it. Asking for the shorter term at the outset would have cost one sentence. *This is an illustrative scenario built from the typical figures above, not a specific client file.*

[Search Mortgage Brokers](https://agentfind.com.au/listings/?_listing_type=mortgage-broker)

## The Order to Do It In

**Call your existing lender and ask for a repricing first. If the answer is inadequate, get a broker to assess what is available and what your serviceability position looks like. Then switch, keeping your remaining term.**

The repricing call is free and frequently works, because retaining a loan is cheaper for a lender than acquiring one. Have a competitor’s advertised rate in front of you when you make it.

If you do switch, confirm four things in writing before settlement: the rate and whether it is introductory, the loan term, the annual and ongoing fees, and whether an offset or redraw is included and at what cost. And do not open new credit or change your spending pattern in the three months before applying — refinancing is a credit application like any other.

## Frequently Asked Questions

 ➕ How do I calculate the break-even on a refinance?

Divide the total switching cost by the monthly repayment saving. On a $600,000 loan with 25 years left, moving from 6.79% to 6.14% saves about $243 a month, so switching costs of roughly $870 break even in about four months. ➕ Should I keep my remaining loan term when refinancing?

Almost always yes. Resetting to a fresh 30-year term lowers the monthly repayment but substantially increases total interest — on the example above, around $140,000 more than preserving a 25-year remaining term. Ask for the shorter term explicitly, or make extra repayments to match it. ➕ Does the serviceability buffer apply when I refinance?

Yes. APRA’s 3 percentage point minimum buffer is applied above the housing loan interest rate, and there is no formal reduction for a like-for-like refinance. This is why some borrowers cannot refinance to a cheaper rate on the same debt. ➕ What if I can’t pass the assessment on my existing loan?

APRA permits case-by-case assessment for borrowers who no longer meet standard criteria, using additional indicators of repayment capacity which could include past repayment behaviour — but it expects such exceptions to be strictly contained. Present your repayment history explicitly, and expect the answer to vary by lender. ➕ What are the typical costs of refinancing?

A discharge fee from the outgoing lender, state land registry discharge and mortgage registration fees, sometimes a valuation and an application or settlement fee. Excluding fixed-rate break costs, a total under $1,000 is common — but fixed-rate break costs can be large and should be requested in writing first. ➕ Can I just ask my current lender for a better rate?

Yes, and you should do it first. Retaining an existing loan is cheaper for a lender than writing a new one, so a repricing request with a competitor’s advertised rate in hand frequently produces a reduction at no cost and with no application. ➕ Does my loan-to-value ratio affect the rate I’m offered?

Usually. Lenders price in loan-to-value bands, and growth in the property’s value or a reduced balance since purchase may have moved you into a better band. Get an indicative valuation before assuming your current rate is competitive. ➕ Is it worth waiting for rate cuts before refinancing?

The RBA left the cash rate target unchanged at 4.35 per cent on 11 August 2026, noting headline inflation is still too high. Waiting on an uncertain cut while paying an uncompetitive margin is a cost you control; the cut is not. Compare today’s available rates against what you pay today.

## Check the Reviews Before You Pick Up the Phone

The difference between a good and a mediocre refinance is usually one instruction about the loan term. Every professional listed on AgentFind shows their verified Google rating and review count on their profile, pulled from their own Google Business Profile rather than written for them.

Verified ratings across the AgentFind directory

4.6/ 5

Average Google rating
across rated listings

54,000+

Google reviews behind
the listed professionals

262

Listings rated
4.5 stars or higher

433

Property professionals
listed nationally

Ratings and review counts are sourced from each firm’s public Google Business Profile and refreshed periodically; 341 of 433 listings currently carry a Google rating. AgentFind does not write, edit or solicit these reviews.

**Refinanced recently?** Tell us in the comments what rate you moved from and to, and whether you kept your remaining term. Borrowers about to sign a 30-year reset will thank you.

**About AgentFind**
AgentFind is an Australian directory of property professionals — selling agents, buyer’s agents, mortgage brokers, conveyancers and strata managers — searchable by location and speciality. Listings are not exclusive by area, so more than one professional can appear in the same suburb and you see the full field rather than a single paid name. Enquiries go directly to the professional you contact, and AgentFind takes no commission on any resulting sale.

Get the Refinance Checked Before You Sign

A broker can compare your current rate against the market, confirm your serviceability position, and make sure the new loan keeps your remaining term rather than resetting to thirty years.

[Search Mortgage Brokers](https://agentfind.com.au/listings/?_listing_type=mortgage-broker)
 [Save Your Favourite Brokers](https://agentfind.com.au/bookmarks/)

Open any professional’s profile and choose Bookmark to add them to your shortlist — you’ll be asked to sign in first, then your saved professionals appear on your Bookmarks page.

Related reading: [how the buffer and DTI cap set your borrowing limit](https://agentfind.com.au/how-much-can-i-borrow-serviceability-buffer-dti-cap/) and [buying with a 5% deposit](https://agentfind.com.au/five-percent-deposit-scheme-help-to-buy-fhss/).

Important — currency and verification notice

**This article is general information only and was current at the date of publication shown above. It is not legal, financial, taxation or credit advice, does not take your objectives, financial situation or needs into account, and the worked examples are illustrative rather than quotes.**

Interest rates, regulatory settings, lender policies, fees, scheme eligibility and thresholds change frequently, and several of the settings referred to here apply from staged dates. Before acting on anything in this article you must independently verify the current position that applies to you — including the relevant credit, property, strata and consumer legislation; current APRA settings and the individual lender’s policy and fees; the jurisdiction, procedures and time limits of the applicable tribunal (for example NCAT in New South Wales or VCAT in Victoria); the content and currency of any certificate you intend to rely on, such as a section 184 or section 108 certificate; and the current status of any building defect, combustible cladding or remediation scheme affecting a property you are financing.

AgentFind is a directory service. We do not provide legal, financial, credit or strata advice and we accept no responsibility for decisions made in reliance on this article. Obtain advice from a qualified professional — a solicitor, licensed conveyancer, accountant, licensed mortgage broker or licensed strata manager as appropriate — and confirm current requirements with the relevant government authority or regulator before committing to a transaction or a course of action.

*Sources: [APRA — Housing lending standards: reinforcing guidance on exceptions](https://www.apra.gov.au/housing-lending-standards-reinforcing-guidance-on-exceptions); [APRA — macroprudential policy settings, 28 May 2026](https://www.apra.gov.au/news-and-publications/apra-maintains-current-macroprudential-policy-settings-highly-uncertain); [RBA — Monetary Policy Decision, 11 August 2026](https://www.rba.gov.au/media-releases/2026/mr-26-19.html).*

## Classification

- **Category:** Mortgage Brokers, Tips

## Images

![](https://agentfind.com.au/wp-content/uploads/2026/09/photo-1579678929710-862f8e01c0b2-1.jpg)