How to Buy an Investment Property Before You Sell

Bridging finance lets Grange investors secure their next property without waiting for settlement, but the structure and timing determine whether it works.

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Bridging finance creates a temporary loan that uses equity from your existing property to fund the deposit and costs on your next investment before you sell.

For investors in Grange, this approach solves a specific timing problem: you find the right investment opportunity, but your current property hasn't sold yet. You can either let the opportunity pass or structure a short-term finance solution that buys you several months to complete both transactions without losing either property.

The distinction between an investor using bridging finance and an owner-occupier doing the same lies in how lenders assess serviceability and how you exit. When you're buying an investment property with the intention to sell your existing home, lenders calculate repayments across both mortgages plus the new investment loan during the bridging period. That calculation determines whether you qualify, and it's typically tighter than a straightforward purchase.

How Bridging Finance Works for Investment Purchases

Bridging finance combines your existing property debt with a new loan that covers the deposit, purchase costs, and sometimes the interest during the overlap period. The lender takes security over both properties until you sell the first one.

The structure usually involves capitalising interest on the bridging component for six or twelve months, which means you don't make repayments on that portion during the bridging period. Once your existing property settles, the sale proceeds repay the bridging loan and you revert to a standard investment loan on the new property.

Consider an investor who owns a property in Grange with $400,000 in available equity. They locate an investment property priced at the median for a nearby suburb and need $120,000 for the deposit and costs. The lender advances that amount as a bridging loan secured against both properties, capitalising interest at the variable rate for six months. When the Grange property sells, the bridging portion is repaid in full, leaving only the new investment loan in place.

The lender will calculate whether you can service both the existing home loan, the new investment loan, and the capitalised interest on the bridging component during the overlap. That's why borrowing capacity becomes the primary constraint, not just the equity position.

Peak Debt and LVR During the Bridging Period

Your total debt reaches its highest point the day you settle on the new investment property, before your existing property has sold.

Lenders assess this peak debt position against the combined value of both properties to determine your loan-to-value ratio during the bridging period. Most lenders will allow up to 80% LVR across the combined security, though some tighten that threshold depending on your income and debt profile.

If your peak debt pushes the combined LVR above 80%, you'll typically need to pay lenders mortgage insurance on the excess, or reduce the purchase price of your next property. The calculation uses both property valuations at the time of application, not historical purchase prices.

For properties in Grange, where values have shifted over recent years, the current valuation may differ significantly from what you expect. That gap can reduce available equity and limit how much you can borrow under a bridging structure.

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Exit Strategy and Sale Timeline

The exit strategy defines how and when you'll repay the bridging loan, and lenders will require evidence that your existing property is genuinely for sale before they approve the finance.

Most bridging loans are approved for six months, with the option to extend to twelve months if the property hasn't sold. Lenders typically require that your property is listed with a licensed agent and priced within a realistic range before settlement on the new investment occurs.

If the property remains unsold after six months, you can apply for an extension, but the lender will reassess your serviceability and may require a price reduction or alternative exit plan. The extension isn't automatic, and if your circumstances have changed or the market has softened, the lender may decline.

In our experience, the bridging period works when the property is priced correctly from the outset and the market has sufficient buyer activity. Overpricing your existing property because you need a specific sale figure to clear the bridging debt usually extends the timeline and increases costs.

Capitalised Interest and Serviceability

Capitalised interest means the interest on the bridging loan is added to the loan balance each month rather than paid in cash, which preserves your cashflow during the overlap.

Lenders calculate serviceability by assuming you'll repay the full bridging loan amount plus capitalised interest at the end of the term. That requires enough income to service the existing home loan, the new investment loan, and the bridging loan simultaneously, even though you won't actually make those repayments in practice.

The rental income from the new investment property is included in the serviceability assessment, but lenders typically only recognise 80% of the projected rent to account for vacancy and management costs. If the investment property is negatively geared during the bridging period, that increases the serviceability requirement further.

For Grange investors with strong income and limited other debt, this calculation usually works. For those with multiple investment properties or high living expenses, the serviceability test can become the limiting factor even when equity is sufficient.

Bridging Finance Costs and Holding Expenses

Bridging loans typically attract a higher variable rate than a standard home loan, with the margin above the lender's base rate often between 1% and 2% depending on your LVR and loan structure.

You'll also incur application fees, valuation fees on both properties, legal costs for the additional security, and discharge fees when the bridging loan is repaid. The total upfront cost usually ranges between $3,000 and $6,000 depending on the lender and loan amount.

During the bridging period, you're also covering council rates, insurance, and maintenance on two properties. For investors, that includes landlord insurance and any periods where the new property remains vacant while you secure a tenant. Those holding costs accumulate quickly, particularly if the sale timeline extends beyond the initial six months.

The benefit is that you secure the next investment property without selling first, which lets you act on opportunities in a competitive market. The cost is the interest and fees during the overlap, which you need to weigh against the potential gain from purchasing the property now rather than waiting.

When Bridging Finance Doesn't Suit Investment Purchases

Bridging finance works when you have sufficient equity, strong serviceability, and confidence that your existing property will sell within six to twelve months.

It doesn't work when your equity position is marginal, your income barely covers the existing debt, or the property you're selling is difficult to move. If your existing property requires significant renovation or is in a location with low buyer demand, the risk of an extended bridging period increases, and lenders may decline the application outright.

An alternative approach is to structure the new investment purchase with a longer settlement period, giving you time to sell your existing property before the new purchase completes. That avoids the bridging loan entirely but requires a willing vendor and a clear agreement on settlement terms.

Another option is to refinance your existing property to release equity, then purchase the investment property as a separate transaction without any sale requirement. That approach works if you can service both loans long-term without selling, but it changes your investment strategy and increases your ongoing debt.

For investors in Grange considering bridging finance to secure their next property, the structure needs to match both your equity position and your capacity to carry the debt during the overlap. Call one of our team or book an appointment at a time that works for you.

Frequently Asked Questions

How does bridging finance work when buying an investment property?

Bridging finance provides a temporary loan using equity from your existing property to fund the deposit and costs on your next investment before you sell. The lender takes security over both properties and you repay the bridging loan once your existing property settles.

What is peak debt during a bridging loan?

Peak debt is the total amount you owe across both properties at the point of settling on the new investment, before your existing property has sold. Lenders assess this peak debt against the combined property values to determine your loan-to-value ratio.

How long does a bridging loan last?

Most bridging loans are approved for six months, with the option to extend to twelve months if your existing property hasn't sold. Extensions aren't automatic and require reassessment of your serviceability and sale progress.

What happens if my property doesn't sell during the bridging period?

If your property remains unsold after six months, you can apply for an extension, but the lender will reassess your circumstances and may require a price reduction or alternative exit plan. If the lender declines the extension, you may need to sell the new investment property or find alternative financing.

Can I use bridging finance if I have multiple investment properties?

You can use bridging finance with multiple investment properties if you meet the serviceability requirements. Lenders calculate whether you can service all existing loans plus the new investment loan and bridging component simultaneously, which becomes more difficult with higher debt levels.


Ready to get started?

Book a chat with a finance & mortgage broker at fundfin. today.