Property · Buying before you sell
Bridging finance, and the risk nobody explains properly.
Bridging finance lets you buy the next home before the current one sells. For a short stretch you owe against both properties at once, and that is the part worth understanding before you commit. It solves a real timing problem. It also transfers the risk of a slow sale squarely onto you. We would rather walk you through both sides now than after the contract is signed.
Start here
What bridging finance actually does.
The problem it solves is timing, not affordability. You have found the next home and you need to settle on it, but the equity you are relying on is still locked inside the home you have not sold yet. Bridging finance covers that gap. The lender funds the purchase now and takes security over both properties until the first one sells and the sale proceeds come back to reduce the debt.
Once you understand three words, the whole structure becomes obvious. Lenders use them constantly and rarely stop to define them.
| Term | What it means | Why it matters to you |
|---|---|---|
| Peak debt | Everything you owe at the high point: the balance still outstanding on your current home, plus the money borrowed to buy the new one, plus purchase costs such as duty and legals. | The largest amount you will ever owe in the transaction, and the number a lender assesses you against. People underestimate it because they forget the purchase costs. |
| End debt | What remains after your existing property sells and the net proceeds are applied against the peak debt. This becomes your ordinary home loan on the new place. | This is the loan you actually live with for the next couple of decades. Worth modelling before you start, not after. |
| Capitalised interest | Interest charged during the bridging period that is added to the loan balance instead of being paid monthly. Many bridging structures work this way. | It keeps your cash flow manageable while you carry two properties. It also means the debt quietly grows every month the first property sits unsold. |
Put together, the sequence runs like this. You settle on the new home and your debt jumps to its peak. You list, market and sell the old one. At that settlement the net proceeds are applied, the debt drops to the end debt, and the arrangement converts into a normal home loan. If everything happens roughly on schedule, it is an elegant solution to a genuinely annoying problem.
It is easy to focus on getting the bridging arranged and forget the more important question: can you comfortably afford the loan you are left holding once the dust settles? Work that repayment out first. If the end debt is uncomfortable even in the best case, no amount of clever structuring during the bridging period fixes it.
The distinction that matters most
Closed bridging versus open bridging.
These two are spoken about as though they are variations on a theme. They are not. They carry materially different amounts of risk, and which one you are in is decided by a single question: have you already exchanged on the sale of your existing home?
| Closed bridging | Open bridging | |
|---|---|---|
| Your position | The existing home is sold, contracts are exchanged and there is a settlement date in the diary. | The existing home is not sold. It may not even be listed yet. |
| What is known | Both the sale price and the date the money arrives are known. The end debt can be calculated rather than estimated. | Neither the price nor the date is known. The end debt is a projection built on an appraisal and a hope. |
| Where the risk sits | Mostly settlement risk: the buyer failing to complete, or a delay between the two settlements. | Market risk in full. A quiet market, a wrong price, a long campaign — each one extends the period at peak debt. |
| How lenders view it | Generally the more straightforward of the two, because the repayment source is contracted rather than assumed. | Assessed more cautiously, and the questions about your sale plan get considerably harder. |
Closed bridging is not risk free. Buyers do fall over, finance clauses do fail, and settlement dates do move. But you are managing a known transaction with a known counterparty. Open bridging asks you to commit to a purchase on the strength of what you believe your home is worth and how quickly you believe it will sell — two beliefs that a soft month in your suburb can dismantle at once.
Not the national headlines, not what the place across the road achieved eighteen months ago. Ask a local agent how long comparable properties are actually taking to sell right now, and how many are being discounted from their original asking price to get there. If the honest answer is that the market is slow, open bridging is a considerably bigger bet than it looks on paper, and it is worth pausing on before you bid on anything.
The assessment
What a lender is weighing up.
Equity in the property you are selling
The gap between what your current home is realistically worth and what you still owe on it is what makes the whole structure possible. It is the buffer that absorbs a sale price below expectations and the interest accruing in the meantime. Thin equity narrows your options quickly, because there is less room for anything to go wrong.
Whether you can service the debt
Lenders look at your income and your existing commitments and form a view about the position you are taking on, not just the loan you end up with. Capitalising the interest changes what leaves your account each month; it does not change the fact that the interest is real and the lender counts it.
Whether the sale plan is credible
An exchanged contract with a settlement date is the strongest version of this. Without one, expect to be asked how the property is priced, which agent is handling it, what the campaign looks like, and what you will do if the first campaign does not produce a buyer. Vague answers get a cautious response.
The honest bit
What goes wrong, and what it costs you.
There is one failure mode here and it is worth spelling out rather than gesturing at. Bridging finance is priced and structured around your existing home selling within a reasonable window, at roughly the value you nominated. If either of those assumptions slips, the consequences land on you rather than the lender.
If the sale takes longer than expected, you carry the peak debt for longer. Where the interest is capitalised, it is being added to the balance the entire time, so the debt is growing while the property sits there unsold. Every extra month of a stalled campaign is a slightly larger end debt.
If the property sells for less than expected, less comes off the peak debt at settlement and the end debt is higher than the one you budgeted for. The loan you are left holding on the new home is bigger, the repayment is bigger, and it is bigger for the whole term.
Those two often arrive together. A property that is not selling is frequently one priced above what the market will pay, and the usual remedy is a price reduction — so the sale takes longer and lands lower, and both effects push the end debt the same way. Under real pressure, people discount further than they otherwise would just to end the situation. That is the outcome to design around, and the design work happens before you buy.
Before you decide
Two alternatives that remove the risk entirely.
Bridging finance is not the only way through this, and it is not automatically the best one. Both of the options below eliminate the peak debt problem completely rather than managing it, which is a meaningful advantage. They each cost you something else instead. That is the actual trade, and it deserves a proper look rather than a footnote.
Sell first, then rent
You sell the existing home, bank the proceeds, move into a rental and buy with money rather than borrowed time. You know exactly what you have, you know exactly what you can spend, and you negotiate on the next purchase as an unconditional buyer with no deadline pressing on you. Nobody can push you into a bad price at either end.
The costs are real and worth naming: moving twice, storage, rent for the interim, and the possibility that the market moves up while you are out of it. Families with school-age children and pets tend to find the disruption genuinely difficult. But for anyone in a slow or uncertain market, or anyone whose equity position leaves little room for error, this is frequently the sounder plan. It is the one we suggest more often than people expect from a finance broker.
Negotiate a longer settlement on the purchase
The quietest solution to a timing problem is often to change the timing. An extended settlement period on the property you are buying gives you room to sell the existing one and settle both close together, with no bridging period to fund. Vendors are sometimes very open to this, particularly if they have not found their own next place yet, and it costs nothing but a conversation between the agents.
It will not always be available — a vendor with their own settlement locked in cannot accommodate you — and a long settlement is still a deadline rather than an open window. But it is worth asking for every single time, and it is astonishing how many buyers never raise it. The same idea works from the other end: a longer settlement on the sale can give you a contracted price plus time to find the next place, without renting in between.
Get ready
The practical things that decide how this goes.
Most bridging arrangements that turn stressful do so for ordinary, avoidable reasons. These are the ones worth sorting out early.
One more, because it catches people out at auction. A property bought under the hammer is generally unconditional the moment the hammer falls — no cooling-off, no finance clause to fall back on. If you are bidding while relying on bridging finance, your funding position needs to be settled and understood before auction day, not on the Monday after.
Common questions
Bridging finance, answered.
What is the difference between peak debt and end debt?
Peak debt is everything you owe at the highest point of the transaction: the balance remaining on your current home, the borrowing used to buy the new one, and the costs of purchasing such as duty and legal fees. End debt is what is left after your existing property sells and the net proceeds are applied against that balance. The end debt then behaves as an ordinary home loan on the new property. The peak debt is what a lender assesses; the end debt is what you live with, so both are worth modelling before you commit to anything.
What is closed bridging, and how is it different from open bridging?
Closed bridging means your existing home is already sold, contracts have been exchanged and there is a settlement date locked in. The amount coming back and the day it arrives are both known. Open bridging means you have not sold yet, so both the sale price and the timing are estimates. Open bridging carries materially more risk for you, because you have committed to a purchase on the strength of assumptions the market has not yet confirmed. It is also generally assessed more cautiously, and you should expect closer questions about how you intend to sell.
What happens if my existing home takes longer to sell than I expected?
You carry the peak debt for longer. Where the interest is being capitalised rather than paid monthly, it is added to the balance the whole time, so the debt keeps growing while the property remains unsold. The result is a higher end debt than you planned for, and a larger ongoing repayment on the new home. This is the central risk in bridging finance and it is why an honest view of your own local market matters more than any other single input. If a slow sale would put you in a position you could not sustain, that is a strong signal to look at the alternatives instead.
Do I have to make repayments during the bridging period?
It depends on how the arrangement is structured. Many bridging structures capitalise the interest during the bridging period, meaning it is added to the loan balance rather than debited from your account each month. That is deliberate, because carrying two properties is a heavy cash flow position. The trade-off is that the debt is quietly increasing while you wait for a buyer. Other arrangements require you to keep servicing the debt throughout. Which one applies to you is one of the first things to establish, because it changes both your monthly position and your end debt.
Would I be better off selling first and renting?
For a lot of people, yes. Selling first removes the risk entirely rather than managing it. You know exactly what your property fetched, you buy with certainty, and no clock is running against you. What it costs you is moving twice, paying rent in between, storage, and the chance that prices rise while you are out of the market. It is genuinely disruptive with children or pets. But if your market is slow, or your equity leaves limited room for the sale to disappoint, it is frequently the sounder plan. We say this more often than people expect a finance broker to.
Can I just negotiate a longer settlement instead?
Often you can, and it is always worth asking. An extended settlement on the property you are buying can give you enough time to sell your existing home and settle the two close together, which removes the bridging period altogether. Vendors who have not yet found their own next home are sometimes very willing. It will not work where the vendor has their own settlement locked in, and a long settlement is still a deadline rather than unlimited time. Raise it through the agents early, because it costs nothing to ask and can save you the whole exercise.
What does a lender want to see for bridging finance?
In general terms, three things. Equity in the property you are selling, since that is the buffer absorbing both the accruing interest and any shortfall against your expected sale price. Capacity to service the debt, assessed against your income and your existing commitments. And a credible plan for the sale — strongest when there is an exchanged contract, and otherwise a question of how the property is priced, how it is being marketed and what you will do if the first campaign does not find a buyer. Every lender applies its own criteria to those, which is the part we help you navigate.
Does talking to a broker about this affect my credit score?
No. We assess your position and check it against lender policy before anything is formally lodged, so no credit enquiry is recorded while we work out where you stand. That is worth using here, because bridging involves two properties, two contracts and two settlement dates, and the time to find out whether the structure works is well before you are bidding on something. Come to us with the numbers and we will map the peak debt and the end debt with you.
Let's talk
Map the peak debt before you fall in love with the house.
Bring us what you owe, what your agent says the current place is worth and what you are hoping to buy. We will work through the peak debt, the end debt and what a slow sale would actually do to you. If bridging is the right tool, we will find the structure. If selling first is the smarter play, we will tell you that instead.
The Finance Team is a credit broker, not a lender. Online Showroom Pty Ltd, Australian Credit Licence 551493. Anything shown on this page is general information and any figures discussed with you are estimates only — they are not an offer of credit. All lending is subject to assessment by the lender and their criteria, and terms and conditions apply.
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