Refinancing Your Home Loan in 2026

Refinancing means paying out your current home loan with a new loan, usually with a different lender, and taking on the new loan's terms (interest rate, fees, features and structure). Some refinancing is almost identical to your current loan but at a sharper rate. This is sometimes called 'rate-and-term' refinancing. The loan amount, term and structure stay broadly the same, and the only material change is the lender. Other refinancing involves restructuring. You might extend the term to lower repayments, switch from interest-only to principal and interest, consolidate other debts into the loan, release equity for a renovation, or split a loan into fixed and variable portions. These are bigger changes with bigger long-term consequences, and the wrong restructure can cost you years of progress. The core question to answer before any refinance: what do I want this loan to do for me, and is the current loan stopping me from getting there?

Common scenarios where refinancing usually does pay off: • You are paying noticeably more than the rates currently being offered to new customers. The 'loyalty tax' is real, and most banks offer their sharpest pricing only to new business. A 0.5% rate gap on a $600,000 loan is roughly $3,000 a year — well above any switching cost. • Your fixed-rate period is ending. As soon as a fixed period rolls off, you are usually placed onto the lender's standard variable rate, which is typically far higher than what is available elsewhere. This is the single most common moment to refinance. • Your property has grown in value and you want to release equity. If your LVR has dropped to below 80%, you can refinance into sharper pricing and release equity for renovations, an investment property deposit, or other purposes. • Your circumstances have changed. A new income, a partner joining the loan, splitting after separation, or moving from PAYG to self-employed all change the lender that suits you best. • You want features your current loan does not have. Offset accounts, redraw, multiple splits, and the ability to set up an investment loan structure all matter and vary by lender. When refinancing usually does not pay off: • You are within the first 12-24 months of a new loan and the rate gap is small • You are on a fixed rate with significant break costs ahead of you • You would push back to 30 years and have already made meaningful progress on a 25-year loan • You would refinance into a worse structure (e.g. losing an offset account)

Switching costs are usually modest in 2026 but they are real. Plan for the following: • Discharge fee from your current lender: typically $150 to $400, sometimes waived in retention conversations. • Government registration fees for discharging the old mortgage and registering the new one: around $150 to $400 depending on state. • Application or settlement fee from the new lender: often $0 (many lenders run no-fee refinance promotions) but can be up to $800. • Valuation fee: usually $0 because the new lender pays for the valuation, but in some scenarios you pay $200 to $400. • Break costs if you are on a fixed rate. These can be material — sometimes $5,000 to $20,000 or more — and we cover them separately below. • LMI if you are above 80% LVR at the new lender and your old LMI is not transferable (it usually is not). Many lenders offer refinance cashback (typically $1,500 to $4,000) which can offset the switching costs entirely. Cashback offers are not the right reason to refinance on their own — the underlying rate matters more — but they meaningfully change the maths when you are already considering a switch.

Break costs (sometimes called 'economic costs') apply when you exit a fixed-rate loan before the end of the fixed term. They are not a fee. They are the lender's recovery of the wholesale funding loss they incur when you break the contract. The maths is roughly: (your fixed rate – the current wholesale rate for the remaining term) x your loan balance x the remaining time. If wholesale rates have fallen since you fixed, your break costs can be significant. If wholesale rates are unchanged or higher, your break costs may be near zero. In practice this means break costs are usually highest 12 to 24 months into a 5-year fixed term during a period of falling rates, and lowest near the end of the term or when rates are rising. Before refinancing out of a fixed loan, always request a break cost quote in writing from your current lender. The number you are quoted is generally only valid for 14 to 30 days. We compare the break cost against the projected savings of the new loan over the remaining fixed term to confirm whether the switch is worthwhile.

If your property has grown in value and you have paid down some of the loan, you have equity. Refinancing is the most common way to access it. Usable equity is generally calculated as 80% of the current property value minus what you owe. On a property valued at $900,000 with $500,000 owed, that is 80% of $900,000 ($720,000) minus $500,000 = $220,000 of usable equity. Lenders treat the purpose of the cash-out very differently. Renovating your home is straightforward and most lenders will approve up to a reasonable limit without much documentation. Funding a deposit on an investment property is also routine. Releasing equity for a holiday, business start-up or unspecified personal use can be much harder and may be capped at $50,000 to $100,000 even with strong equity. A properly structured cash-out refinance can fund a deposit on a second property without you needing to sell anything or save another deposit from scratch. A poorly structured one can cross-collateralise your properties in a way that limits future borrowing — we cover that next.

Cross-collateralisation happens when a single lender uses multiple properties as security for a single loan structure. It is the default if you simply 'add a second loan' with your existing bank, and it is the structure that quietly costs investors the most over time. The problems are real. When one property is cross-collateralised against another, selling one property requires the lender's release, which can come with conditions. Refinancing one property forces a re-valuation of the other. The lender can effectively hold a stronger property hostage to a weaker one. The fix is to structure each property at its own LVR, ideally with separate lenders, and to release equity from one property as a clean stand-alone loan that becomes the deposit for the next. This is more administrative work upfront but it preserves your flexibility for years. If you already have a cross-collateralised structure, refinancing is the moment to untangle it. Done correctly, you can leave a refinance with cleaner stand-alone loans, the same total borrowing, and significantly more strategic flexibility.

A typical refinance takes 3 to 6 weeks from application to settlement, although streamlined refinances can be quicker. The general flow: 1. Initial review. We assess your current loan, rate, structure and goals, and identify lenders likely to suit. 2. Borrowing capacity check. Even though you have an existing loan, your borrowing capacity is reassessed against the new lender's policy. Some borrowers who comfortably hold their current loan no longer qualify for it under current serviceability rules — the streamlined refinance buffer (1% to 2% rather than 3%) exists precisely to let those borrowers move. 3. Document collection. Recent payslips, bank statements, current loan statement, ID, and rates notice for the property. 4. Application and conditional approval. The new lender assesses and orders a valuation. 5. Formal approval. Subject to valuation and any conditions. 6. Documents and discharge. The new lender sends loan documents. Once you sign, they coordinate with your current lender to pay out the loan and register the new mortgage. 7. Settlement. The new loan is in place. Your direct debit changes to the new account. A broker handles most of the back-and-forth between lenders and your conveyancer. The amount of work that lands in your inbox is usually minimal — payslips, ID and a few signatures.

Before deciding to refinance, run your loan through these checks: • What rate could a comparable new-customer get with my current lender right now? Have I asked them to match it? • What is my current effective rate after all fees and offset benefits? • If I am on fixed, what is my break cost in writing? • If I move, what is my LVR at the new lender, and would I trigger LMI? • Does the new structure suit my goals (offset, splits, investment property strategy)? • Will I extend my loan term, and if so, am I planning to make extra repayments to compensate? • Is there a cashback offer that meaningfully shifts the maths? • How long do I plan to keep this property? A quick pricing call with your existing lender is almost always worth making. Many borrowers get a 0.2% to 0.5% reduction simply for asking, especially if they mention that they are getting a refinance quote elsewhere. If the existing lender matches a competitive rate, refinancing may not even be necessary.

Refinancing is one of the highest-impact financial decisions an existing borrower can make. Because lender pricing changes weekly and break cost maths is sensitive to timing, the right answer in March can be the wrong answer in May. This guide is general information only and does not constitute personal credit advice. For advice tailored to your situation, including a current rate review and break-even calculation, speak with a licensed mortgage broker.