Quick answer: A renovation loan for investment property can be funded through personal loans (up to $50,000 unsecured or $100,000 secured) or home equity release. The tax outcome depends on whether the ATO classifies the work as a repair (immediately deductible) or a capital improvement (depreciated at 2.5% per year over 40 years). If the property was once your home, the six-year CGT rule can eliminate capital gains tax on sale, even after years of renting it out.
Most investors fixate on the interest rate. They shop the loan, compare terms, and move on. The real money in an investment property renovation is made or lost in the tax treatment, and most investors do not learn the distinction until their accountant breaks the news in July.
The gap between a repair and a capital improvement is a few thousand dollars in the moment and tens of thousands over the life of the investment. Add the six-year CGT rule, which can wipe out capital gains tax entirely on a former home turned rental, and you have a set of decisions that matter more than the rate on the loan. Here is how each piece works.
How Renovation Loans Work for Australian Investment Properties
A renovation loan is a financial product designed to fund updating, remodelling or improving a home. For investors, the financing structure matters because it affects cash flow and how much you can borrow.
Australians spent over $2.8 billion on home alterations and additions in the June 2024 quarter, according to ABS data. The main financing paths are personal loans, home equity, refinancing, and construction loans.
Personal loans. Unsecured personal loans typically allow borrowing up to $50,000, while secured loans can go to $100,000. These work for smaller jobs such as a kitchen refresh, new flooring, or a bathroom update.
Home equity. Equity is the difference between the bank's valuation of your property and the amount you owe on the loan. If your investment property has appreciated, you can draw on that equity to fund renovations.
Refinancing and construction loans. Refinancing replaces the existing loan with a new facility that includes the renovation budget. Construction loans are suited to structural work and release funds as the build progresses. We have covered how investment property loans work in Australia in more detail separately.
The right financing structure depends on the scale of the renovation and the equity you have available. But the financing decision is only half the equation. The other half is what the ATO calls the work.
The Tax Rule Most Investors Miss: Repairs vs Capital Works
The ATO distinguishes between repairs and improvements. They are taxed differently.
Repairs are defined as fixing damages, such as replacing broken window glass. These expenses are immediately deductible as a tax deduction. The full cost reduces your taxable rental income that year.
Maintenance is defined as ongoing work to prevent deterioration, like servicing air-conditioning. These maintenance expenses are also immediately deductible and form part of repair and maintenance expenses.
Improvements are defined as upgrades or changes that add value, such as installing a new air conditioning unit or structural assets. These deductions must be claimed as capital improvements over time. Capital works deductions for structural renovations are claimed at 2.5% per year over 40 years, based on construction costs.
The practical difference is significant. An investor who spends on repairs and maintenance reduces their taxable rental income in the year the work is paid. An investor who spends on improvements recovers the deduction at 2.5% per year over 40 years. Both outcomes can be correct depending on what was actually done, but calling an improvement a repair on your tax return will not survive an ATO review.
There are two immediate deduction pathways. Group purchases of items costing under $300 can be claimed for 100% immediate deduction. Assets under $1,000 can use the low-value pool, which depreciates them at faster rates than the 40-year capital works schedule.
Before you start a renovation, get a tax depreciation specialist to classify each line item. The classification determines the deduction, and you cannot reclassify after the fact. For a broader look at what you can claim, see our guide to investment property tax deductions in Australia.
The 6-Year CGT Rule: How to Sell Tax-Free After Renting
The six-year rule allows property owners to treat their former primary residence as their main residence for Capital Gains Tax purposes for up to six years after moving out. The CGT six-year rule lets you treat a rented property as your main residence, helping reduce, minimise or avoid capital gains tax.
The rule is most powerful when combined with a renovation strategy. Here is how it works in practice.
You buy a property and live in it as your main residence. After a period of owner-occupation, you move out and rent it to tenants. At this point, the six-year clock starts. You can keep claiming the main residence exemption for up to six years while the property is rented.
There are constraints. You generally cannot claim the main residence exemption on two properties at the same time. If you buy a new home and move into it, you must choose which property gets the exemption.
If you move back into the property and re-establish it as your main residence, the six-year period can reset, allowing the exemption to apply again in the future. The ATO allows taxpayers who signed a sale contract during the income year to choose the six-year rule to treat the property as their main residence.
A property valuation obtained before renting out a former home can help reduce future CGT liability. The valuation establishes the cost base at the point the property becomes an investment.
Exceeding six years does not always mean losing the full CGT exemption, but part of the capital gain may become taxable.
The six-year rule is among the most underused tax strategies available to Australian property investors. It is especially valuable for investors who renovate before renting: the renovation adds value to the property, and the CGT exemption means none of the gain is taxed.
Depreciation Traps: Plant & Equipment After May 2017
From 9 May 2017, existing residential investment properties leased after that date no longer qualify for depreciation deductions on plant and equipment assets.
If you bought an established property after 9 May 2017 and rented it out, you cannot claim depreciation on the plant and equipment assets that were already in the property when you bought it.
The exception matters. Newly installed plant and equipment assets after 9 May 2017, where tenants are the first users of the assets, still qualify for depreciation deductions. If you renovate and install new assets, those assets are depreciable because your tenants are the first users.
This rule changes the renovation calculus. After 9 May 2017, the depreciation benefit on plant and equipment only materialises when you install new assets. Renovation spending unlocks depreciation deductions that would otherwise be unavailable.
Capital works deductions for structural elements are claimed at 2.5% per year over 40 years. A depreciation schedule separates capital works from plant and equipment and maximises the claim.
A Practical Decision Framework for Investor Renovations
Bringing the financing, tax classification, depreciation, and CGT rules together, the renovation decision breaks into four questions.
What is the financing cost versus the rental uplift? A renovation funded through a personal loan, where unsecured borrowing is capped at $50,000 and secured at $100,000, needs to generate enough additional rent to cover the interest cost. A renovation funded through home equity draws on the difference between the bank's valuation and the amount owed on the loan. Run both scenarios before choosing the financing structure.
Is the work a repair or an improvement? This determines whether the deduction is taken in one year or over 40. If the property needs genuine repairs, those expenses are immediately deductible. If the work is an improvement, the depreciation is spread over the 40-year capital works schedule.
Does the six-year rule apply? If the property was once your main residence and you are within the six-year window, the renovation has a double benefit. It increases the rental income and property value now, and the capital gain on sale can be reduced, minimised or avoided. Get a valuation before you start renting to lock in the cost base.
Are the new assets depreciable? After 9 May 2017, only newly installed assets with tenants as first users qualify for plant and equipment depreciation. Renovating an established property unlocks depreciation that would otherwise be unavailable, which improves the after-tax return.
The investor who gets this right is the one who bought a property with renovation upside, classified the work correctly, and used the six-year rule to shelter the gain. That is a sequence of decisions, not a product choice.
PropSpotter helps investors factor renovation potential into their property research and purchase decisions. Getting the financing right matters. Getting the tax classification right matters more. If you want a second set of eyes on a renovation deal before you commit, book a free strategy session.