Preparing financially
Bridging finance: buying before you've sold
Peak debt, end debt, repayment structures, the real cost versus a standard loan, and alternatives to buying before you've sold your existing property.
- Peak debt is your total temporary debt while holding both properties; end debt is what remains after sale proceeds reduce it.
- Repayment structures vary — some lenders charge interest during the bridging period, others capitalise it into a growing balance.
- Bridging finance isn't always a higher rate — the total cost is often higher because of the larger temporary debt, capitalised interest and extra fees.
- An unsold property at the end of the bridging period isn't guaranteed to convert to an ordinary mortgage — some lenders can treat it as a default.
- Alternatives include selling first, simultaneous settlement, a longer settlement period, or a subject-to-sale offer.
The terms you need before any of this makes sense
| Term | What it means |
|---|---|
| Peak debt | Your total temporary debt while you own both properties — existing mortgage plus the new purchase, before your old home sells |
| Sale proceeds | What you actually net from selling your existing property, after agent fees, outstanding mortgage and other selling costs |
| End debt | What remains once sale proceeds reduce the peak debt — the ongoing loan you're left servicing on the new property |
| Bridging period | The time window the lender gives you to sell — commonly up to 12 months for some lenders' products, but the applicable term must be confirmed with your specific lender, not assumed |
From February 2026, APRA's debt-to-income lending limit explicitly exempts bridging loans for owner-occupiers, along with loans for new-dwelling construction, because they're temporary and don't add to system risk the way other high-debt-to-income loans do (Australian Prudential Regulation Authority, verified 4 Aug 2026). That's part of why a large peak debt during a bridging period is treated differently by regulators than an equivalent-sized ordinary mortgage.
A worked example, using conservative assumptions
Illustrative only. Say your existing home has a $300,000 mortgage remaining and you buy a new property for $900,000: your peak debt is roughly $1.2 million. If your existing home sells for a conservative $700,000, and selling costs and the remaining mortgage take $330,000 of that, your sale proceeds are around $370,000 — leaving an end debt of roughly $830,000 on the new property. Using a deliberately conservative sale price and timeframe when you plan, not an optimistic one, is what protects you if the sale is slower or lower than hoped.
How are repayments actually structured?
This varies by lender and product: some require interest payments during the bridging period; others capitalise the interest into the balance so nothing's paid until the sale; some combine both depending on the loan. Ask which applies before assuming either — capitalised interest means your peak debt (and what you owe) keeps growing throughout the bridging period, not staying fixed.
Is bridging finance actually more expensive?
Not necessarily in rate — some lenders apply their standard variable rate to a bridging loan. What can make the total cost higher is the size of the temporary debt (interest applies to a larger balance while you hold both properties), interest capitalisation, and additional refinancing, valuation, legal or discharge costs. Compare the total likely cost across the bridging period, not just the advertised rate.
What are the alternatives?
Before committing to bridging finance, consider: selling first and renting or staying temporarily while you search; coordinating simultaneous settlements on both properties; negotiating a longer settlement period on the purchase; or, where legally and commercially available, making the purchase conditional on selling your existing property (a "subject to sale" offer, which sellers may or may not accept in a competitive market).
Practical checklist
Before committing to bridging finance
- Calculate your peak debt, a conservative sale estimate, and the resulting end debt
- Ask whether interest is paid during the period or capitalised into the balance
- Compare the total likely cost across the bridging period, not just the headline rate
- Ask exactly what happens if your property hasn't sold by the period's end
- Consider alternatives — selling first, simultaneous settlement, or a longer settlement
Questions for a professional
- What's my peak debt, and what would my end debt be at a conservative sale price?
- Is interest paid during the bridging period, or capitalised into the balance?
- What's the maximum bridging period for this product, and what happens if I don't sell in time?
- What's the total likely cost compared with a standard loan, not just the rate?
Official resources
Sources and methodology
- Activating debt-to-income limits as a macroprudential policy tool — Australian Prudential Regulation Authority (retrieved 29 Jul 2026)
Figures on this page are drawn from Delora's local knowledge graph, refreshed from these primary sources and checked for changes on a regular schedule. If a figure here looks out of date, the official source above is always the authority — please let us know.