Proven Tips to Use Home Equity for Investment Property

Your home equity might be doing nothing while you wait to save another deposit.

If you own property in Petersham and have paid down some of your mortgage or seen your home value rise, you can use that equity to fund a deposit on an investment property without selling or waiting years to save again. The equity you've already built becomes the lever for your next purchase.

Equity Release: How Lenders Calculate What You Can Access

Equity is the difference between what your property is worth and what you owe on it. Lenders typically let you borrow against up to 80 per cent of your property's value without paying Lenders Mortgage Insurance, which means you can access the equity sitting above that threshold.

Consider a Petersham buyer who owns a home valued at $1.4 million with a remaining loan balance of $600,000. At 80 per cent LVR, the lender would allow total borrowing of $1.12 million. Subtract the existing loan, and the buyer could access $520,000 in usable equity. That's more than enough to fund a deposit and cover stamp duty on an investment property in a nearby suburb or further afield.

Investment Loan Features That Work for Property Investors

Investment loans are priced and structured differently to owner-occupier loans. Interest rates are higher, typically by 0.3 to 0.5 percentage points at current variable rates, and lenders apply stricter serviceability buffers when assessing your borrowing capacity.

Most investors choose interest only repayments to keep monthly costs lower and maximise their deductible interest expense. Interest only periods typically run for five years before reverting to principal and interest, though some lenders offer longer terms. Variable rate loans give you flexibility to make extra payments or refinance without break costs, while fixed rate products lock in certainty for one to five years but come with restrictions on additional repayments and potential break costs if you exit early.

How Rental Income Affects Your Borrowing Capacity

Lenders include rental income when calculating serviceability, but they don't count all of it. Most lenders shade rental income by 20 per cent to account for vacancy periods, maintenance costs, and non-payment risk, so if your investment property generates $650 per week in rent, the lender will assess you on $520 per week.

In Petersham and surrounding suburbs like Marrickville and Stanmore, vacancy rates sit low due to strong rental demand from students, young professionals, and families looking for proximity to the Inner West's cafes, parks, and train access to the city. That demand translates to consistent rental income, which strengthens your serviceability case, but lenders still apply the buffer regardless of local conditions.

Debt-to-Income Limits and What They Mean for Portfolio Growth

From February this year, lenders must limit the proportion of new investor loans they write to borrowers with a total debt-to-income ratio of six times or more. If your total debt across all loans is six times your gross annual income or higher, you may find fewer lenders willing to approve your application or face higher rates and fees.

This rule doesn't stop you from borrowing, but it does mean your income and existing debt load now shape which lenders you can approach. If you're close to the threshold, paying down existing debt or increasing your income before applying can open up more investment loan options and improve your rate.

Negative Gearing: What Changed and What Stayed the Same

Properties held or under contract by mid-May of last year continue to allow full negative gearing deductions against all income, including your salary. If you buy an investment property now using equity from your Petersham home, the property was acquired after that date, which means any loss you make can only be offset against other residential property income unless the property qualifies as a new build.

New builds purchased after that date retain full negative gearing deductions, and they also give you the choice between the existing 50 per cent capital gains tax discount or the new indexed cost base and minimum 30 per cent tax rate when you sell. Established properties purchased after that date do not have that choice. If your strategy depends on tax deductions to manage cash flow, structuring your purchase around a new build or targeting properties that qualify under the exemption can preserve the deduction.

Refinancing Your Home Loan to Access Equity Without a Second Property

You don't need to buy straight away to access equity. Refinancing your existing home loan lets you release equity into an offset account or separate line of credit, which you can then deploy when the right investment opportunity appears.

This approach gives you flexibility and time to research suburbs, compare rental yields, and assess property condition without rushing into a purchase just because the equity is sitting there. You'll pay interest on the increased loan balance, but if the borrowed funds sit in an offset account linked to your home loan, the interest charge is reduced or eliminated until you deploy the funds for the investment purchase.

What Happens If Your Investment Property Sits Vacant

Australian property investors are not subject to a vacancy fee unless they are foreign owners under the foreign investment framework. Domestic investors can leave a property vacant without penalty, though doing so means forgoing rental income and losing the ability to claim holding costs as tax deductions during the vacant period.

If you plan to renovate or reposition the property before leasing it out, make sure you understand which expenses remain deductible and which do not. Borrowing costs are generally deductible while the property is held to produce income, but if the property is not genuinely available for rent, the ATO may disallow some or all of your claimed deductions.

Should You Use a Fixed or Variable Rate for an Investment Loan

Variable rates give you flexibility to make extra repayments, offset interest with a linked account, and refinance without penalty. Fixed rates lock in your repayment for a set term, which can help with budgeting and cash flow forecasting, but they come with restrictions on extra repayments and can trigger significant break costs if you refinance or sell before the fixed term ends.

Many investors split their loan between fixed and variable to get some certainty without losing all flexibility. There's no right answer that applies to everyone. If your investment strategy depends on cash flow stability, fixing part of the loan makes sense. If you plan to make lump sum repayments or refinance within a few years, variable is usually the better fit.

Preparing Your Application: What Lenders Want to See

Lenders assess investment loan applications on the strength of your income, your existing debts, the equity you're using as security, and the rental income the investment property will generate. You'll need to provide recent payslips, tax returns, a rental appraisal for the property you're buying, and a valuation or recent sale evidence for your Petersham home.

If you're self-employed, lenders typically require two years of tax returns and may apply a different income assessment method. If you have existing investment properties, they'll want to see your rental income and any associated costs. If you're using equity from a property you co-own with someone else, all parties on the title will need to consent to the refinance or additional borrowing.

Getting your documents organised early and working with a mortgage broker in Petersham who understands lender policy and equity lending can cut weeks off the approval process and help you avoid wasting time with lenders who won't approve your structure.

Call one of our team or book an appointment at a time that works for you. We'll review your equity position, run the serviceability numbers, and show you which lenders and loan structures give you the best shot at approval and the strongest return over time.

Frequently Asked Questions