A home improvement loan funds renovations, repairs or upgrades to a property you own or rent. In Australia the money usually comes from one of three places: an unsecured personal loan (fast, no property valuation, suits smaller cosmetic jobs), a construction or renovation home loan (progress payments against a fixed-price building contract, suits structural work), or a redraw or equity release against your existing mortgage (often the cheapest rate, but stretches the debt across the remaining loan term). The right product depends on the dollar amount and whether the work is structural. NIK Finance compares 130+ lenders and charges a $0 broker fee.
Most renovation content online assumes you already know which product you want. You probably do not, and the choice matters more than the rate. The deciding factors are the size of the job, whether the work is structural, and whether you own the property with usable equity. Get the product wrong and you either pay far too much interest on a large sum, or you attach a short renovation to a long mortgage and pay for a bathroom for twenty five more years.
| Product | Typically suits | Security | Speed | Main drawback |
|---|---|---|---|---|
| Unsecured personal loan | Smaller cosmetic jobs: paint, flooring, appliances, a single-room refresh | Nothing. The renovation is not security | Fastest. No property valuation, no builder contract required | Higher rate than mortgage-backed options, and lower maximum amount |
| Construction or renovation home loan | Structural work: extensions, removing walls, second storey, new kitchen with plumbing moves | The property | Slowest. Valuation, fixed-price contract, council approvals, progress draws | Heavy paperwork and a lender-appointed valuer inspecting each stage |
| Redraw or equity release on existing mortgage | Mid-size to large jobs where you hold equity and want the lowest rate | The property | Moderate. Redraw can be near-instant, equity release needs a valuation | Usually cheapest per dollar but repaid over the mortgage's remaining term |
There is a fourth option nobody sells you, which is not borrowing yet. If the job is a want rather than a need and you are within a year or two of saving the amount, saving is cheaper than any product on this page. We will tell you that on the phone if that is what the numbers say.
Lenders do not classify renovations by how expensive they look. They classify by whether the work touches the structure of the building, because structural work changes the property's value, its insurance position and its saleability mid-build. Cosmetic work does not. That single distinction is what pushes you from a simple personal loan into a construction-style facility with progress payments.
Repainting, new flooring or carpet, replacing kitchen benchtops and cabinet fronts where plumbing stays put, new appliances, light fittings, landscaping, a new fence, replacing a bathroom vanity in the same footprint. No council approval, no structural engineer, no change to the building's footprint.
Extensions, adding a second storey, removing or moving load-bearing walls, moving plumbing or waste lines, a new bathroom where none existed, underpinning, re-roofing beyond like-for-like replacement, granny flats and secondary dwellings. Council approval and certified plans usually required.
A full kitchen where the sink moves two metres. A bathroom where the shower relocates. Solar and battery installs. A carport becoming a garage. These get assessed case by case, and different lenders land differently on the same job. This is where a broker actually earns their keep, because we know which lender takes the softer view.
Structural classification triggers the fixed-price contract requirement, staged valuations and builder verification. It adds weeks. If your job is genuinely cosmetic and you can evidence that, you can often stay in a much simpler and faster product.
Once you are in construction-loan territory, the lender stops lending you money and starts lending your builder money, in stages, against work already completed. Understanding that changes how you plan.
The lender wants a signed contract with a licensed builder showing a total price, a scope of works and a schedule of stages. Cost-plus contracts and "we will see how it goes" arrangements are difficult to finance, because the lender cannot cap its exposure.
Certified plans, development approval or a complying development certificate depending on your state and the work. Some lenders will conditionally approve before approvals come through, but they will not release funds without them.
A valuer assesses what the property will be worth once the work is finished, not what it is worth today. Your borrowing capacity is measured against that figure, and valuers are conservative. Assume the valuation comes in below what you think the finished job is worth, and plan for it.
Funds release in stages (commonly slab, frame, lock-up, fixing, practical completion, though the stage names vary by state and contract). Each draw usually needs an inspection or invoice sign-off. You pay interest only on what has been drawn.
Draws typically go to the builder directly. If you are project managing or doing work yourself, say so early, because owner-builder arrangements narrow the lender pool sharply and some lenders decline them outright.
Progress-payment structures create a cash flow gap. Trades often want payment before the lender's inspector has signed off the stage. Build a buffer for that gap into your plan, because a stalled build is expensive.
Equity release and redraw are usually the cheapest way to fund a renovation per dollar borrowed. They are also the easiest way to quietly turn a one-off cost into a lifetime one. If you add a renovation to a mortgage with twenty five years left and make no other change, you repay that renovation over twenty five years. The rate is lower. The total interest paid can still be higher, because time does the damage.
Renovation applications fail on missing documents more often than on income. Assemble the pack before you apply, because a half-documented application that gets declined leaves a mark on your credit file that a complete one would not have.
The Kreddi Score rates your financial health from 0 to 1,000 across credit health, debt efficiency, asset strength, cash flow and borrowing power, and shows which lenders you would qualify with. No impact on your credit file, and it is free.
Every credit application leaves an enquiry on your file. Applying to three banks yourself to "see who says yes" is visible to every lender afterwards and reads as distress. A broker matches you to the lender whose policy fits before anything is lodged.
Two lenders with near-identical rates can take opposite views on owner-builder work, on a bathroom relocation, or on a renovation to an investment property. Matching policy is the part that determines approval.
$0 broker fee. Lenders pay commission on settlement. Call 1300 304 381 or start with the Kreddi Score.
If you quote renovation work for clients, our partner program pays on referred settlements.
A home improvement loan is finance used to pay for renovations, repairs or upgrades to a property. In Australia it usually takes one of three forms: an unsecured personal loan for smaller cosmetic work, a construction-style home loan with progress payments for structural work, or equity released from an existing mortgage.
Yes. An unsecured personal loan funds renovations without taking your property as security, which means no valuation and no fixed-price building contract. It suits cosmetic work such as flooring, painting, appliances or a single-room refresh. The trade-off is a higher rate and a lower maximum amount than mortgage-backed options.
You need a fixed-price building contract when the work is structural and you are using a construction or renovation home loan, because funds release in stages against completed work. Cosmetic renovations funded by an unsecured personal loan generally need only itemised quotes from licensed trades, not a full building contract.
Adding a renovation to your mortgage usually carries a lower rate, but repaying it across the mortgage's remaining term can cost more in total interest than a shorter unsecured loan. Ask your lender to split the renovation into a separate sub-account with a shorter term to keep the rate advantage without the term cost.
Borrowing capacity depends on your income, existing debts, living expenses, credit history and, for secured options, your property's valuation and the lender's maximum loan-to-value ratio. Unsecured personal loans have lower caps than mortgage-backed renovation funding. Use a borrowing power calculator for an estimate, then confirm it with a broker.
Renters can use an unsecured personal loan for improvements they are permitted to make, since it does not require property ownership or security. Equity release and construction home loans are unavailable, because both need a property you own. Check your lease before spending on anything fixed to the premises.
The main unsecured personal loan page, including amounts, terms and how assessment works.
Using the equity in your property to fund renovations or other large costs.
How lenders assess business income when you are funding a renovation.
Compare a short unsecured term against a longer mortgage-backed one before you commit.
Get your free Kreddi Score and see which of the 130+ lenders we compare will fund your job, before anyone touches your credit file. $0 broker fee. Call 1300 304 381.
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NIK Finance Pty Ltd (ACN 685 393 917) is a Credit Representative (567387) of Finsure Finance & Insurance Pty Ltd (Australian Credit Licence 384704). This page is general information only and does not constitute financial advice. Consider your personal circumstances and speak with a licensed broker before applying for credit.