Using Home Equity to Buy a Second Home

Your home has likely grown in value since you bought it, and that increase creates equity you can use to fund another property purchase.

Equity is the difference between what your property is worth now and what you still owe on your mortgage. If you owe $300,000 on a home now worth $500,000, you have $200,000 in equity. Lenders will let you borrow against a portion of that equity to fund a deposit on a second property without needing to sell your current home. Most lenders allow you to access up to 80% of your property's value, though some will go higher with lender's mortgage insurance.

How Lenders Calculate Usable Equity

Usable equity is not the full difference between your property's value and your loan balance. Lenders typically let you borrow up to 80% of your property's current value, minus what you still owe.

Consider a Launceston homeowner with a property valued at $550,000 and an outstanding loan of $320,000. The lender calculates 80% of $550,000, which is $440,000. Subtract the $320,000 loan balance, and the usable equity is $120,000. That amount could cover a deposit and purchase costs on a second property. If the homeowner wanted to avoid lender's mortgage insurance on the new purchase, they would typically need to put down at least 20% of the second property's value, plus allow for stamp duty and other settlement costs.

The Two Main Ways to Access Your Equity

You can access equity through a refinance or by increasing your existing loan limit. A refinance involves replacing your current home loan with a new one that includes the additional amount you want to borrow. This option makes sense if your current interest rate is higher than what's available now, or if your loan lacks features you need such as an offset account or redraw facility.

Increasing your loan limit keeps your existing loan in place and simply raises the amount you can borrow. This approach works well if you secured a low fixed rate or if your current loan structure already suits your needs. Your lender will still assess your borrowing capacity and revalue your property, but the process is usually faster than a full refinance.

Borrowing Capacity When You Already Have a Mortgage

Lenders assess your ability to service two loans, not just the new one. Your existing mortgage repayments reduce the amount you can borrow for the second property.

In a scenario where a couple earning a combined $140,000 per year already has monthly repayments of $2,200 on their current home, that ongoing commitment reduces their borrowing power for the next purchase. The lender applies a serviceability buffer, usually adding around 3% to the current interest rate, to ensure the borrower can manage repayments if rates rise. Living expenses, other debts, and dependents all factor into the calculation. A broker can run these numbers before you start looking at properties so you know exactly how much you can borrow for your next property.

Should You Buy an Investment Property or a New Home to Live In

The purpose of your second property changes how lenders assess the loan and how you structure the finance. If you're buying an investment property, the rental income from that property can help offset the loan repayments in the lender's serviceability assessment. Most lenders will include between 70% and 80% of the expected rental income when calculating how much you can borrow.

If you're planning to move into the new property and rent out your current home, the situation reverses. Your current home becomes the investment, and lenders will factor in that rental income instead. This approach can work well for Tasmanians moving from regional areas into Hobart for work, or downsizing from a larger family home while keeping the original property as an investment. Either way, the loan structure and tax treatment differ depending on which property you live in, so it's worth discussing your plans with both a mortgage broker and an accountant.

Stamp Duty and Settlement Costs in Tasmania

Stamp duty is one of the largest upfront costs when buying a second property in Tasmania. The amount depends on the purchase price and whether the property will be your primary residence or an investment. For an investment property, you'll pay the standard duty rate, which increases on a sliding scale as the property value rises.

Settlement costs also include legal fees, building and pest inspections, loan establishment fees, and valuation costs. These typically add several thousand dollars to the amount you'll need at settlement. When you're using equity to fund the purchase, make sure your usable equity covers both the deposit and these additional costs. If you're a few thousand dollars short, you may need to bring in some cash savings or adjust your budget for the type of property you're targeting.

When Lender's Mortgage Insurance Applies

Lenders mortgage insurance protects the lender if you borrow more than 80% of a property's value. When you're using equity from your current home, LMI can apply to either loan depending on how the finance is structured.

If you refinance your existing home and borrow more than 80% of its value to pull out equity, you may pay LMI on that loan. If you use equity to make a smaller deposit on the second property and borrow more than 80% of its value, LMI applies to the new loan instead. The premium can run into tens of thousands of dollars depending on the loan size and deposit amount, and it's usually added to the loan balance rather than paid upfront. Some buyers accept LMI as a way to buy with a lower deposit and enter the market sooner, while others prefer to wait until they have enough equity to avoid it altogether.

Interest-Only Loans for Investment Properties

Many investors choose interest-only repayments on the loan for their second property. This structure reduces the monthly repayment amount because you're not paying down the principal, which can help with cash flow if rental income doesn't fully cover the mortgage.

Interest-only periods typically last between one and five years, after which the loan reverts to principal and interest repayments. This option works well if you expect your income to increase over time, if you plan to sell the property before the interest-only period ends, or if you prefer to direct extra cash flow toward paying down your owner-occupied loan faster. Keep in mind that you're not building equity in the investment property during the interest-only period unless the property increases in value, and your repayments will jump once the principal and interest period begins.

Capital Gains Tax and Your Primary Residence

If you move into your second property and turn your current home into an investment, you need to be aware of capital gains tax implications. Your primary residence is generally exempt from CGT, but once you rent it out, that exemption can be affected depending on how long you rent it and whether you eventually sell it.

Tax rules allow a six-year absence period during which you can rent out your former home and still treat it as your main residence for CGT purposes, as long as you don't claim another property as your main residence during that time. The rules are complex and depend on your individual circumstances, so it's worth speaking to an accountant before you make the move. The decision about which property to live in and which to rent out can have significant tax consequences down the line.

Using equity to fund a second property gives you the ability to grow your portfolio or upgrade your living situation without selling your current home. The process involves understanding how much equity you can access, structuring the loans in a way that fits your goals, and managing the upfront costs that come with any property purchase. Call one of our team or book an appointment at a time that works for you to talk through your options and work out how much you could borrow.

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