Yes, it can add a layer of complication, but it’s very doable. The core issue is timing. You want to move quickly, but lenders and solicitors still need a clear plan for how the purchase is funded now, and how things look once your existing property sells.
Because you own your current home outright, you’ve got options. The right route usually comes down to how long you expect the sale to take, and how comfortable you are carrying costs in the meantime.
The two main funding routes
Bridging finance on your existing home
A bridging loan can be arranged against your current property to give you funds quickly for the onward purchase. It’s designed for exactly this “buy now, sell later” gap.
What to watch:
- it’s typically priced monthly, so the cost rises the longer you hold it
- there’s usually an arrangement fee
- lenders will want a credible exit route, which is normally the sale of your current home
- you’ll need to factor in stamp duty and moving costs, not just the purchase price
This can make sense if speed matters and you expect the sale to happen within a relatively short window.
A standard mortgage on the new property
In many cases, a straightforward mortgage on the new property can be cheaper than bridging, particularly if you choose a product with low or no early repayment charges. When your existing home sells, you can then reduce the mortgage balance or clear it, depending on what you want to do.
What to watch:
- lenders may assess whether you can afford the new borrowing while still owning the old property
- some lenders will want evidence your current home is on the market
- your solicitor will need clarity on how and when the funds are being repaid or reduced
If you want flexibility, this route is often the calmer, more cost-effective option.
Stamp Duty and the “two homes” issue
If you complete on the new property before selling the old one, you may be treated as owning two properties at the point of purchase. That can mean a higher rate of Stamp Duty applies up front, with the possibility of reclaiming the surcharge if you sell your previous main residence within the relevant time limit.
This is one of the big hidden costs people forget to model early.
How to keep it simple and reduce risk
- get an estimate of how quickly your current home is likely to sell, and build in a buffer
- line up finance before you offer, so you can move at the seller’s pace
- avoid locking into a mortgage with heavy early repayment charges if you intend to repay quickly
- make sure your broker and solicitor both understand the full plan, including the sale timeline and the exit route
When a broker adds real value here
This is less about “can you borrow” and more about structuring it so you don’t overpay or get stuck with the wrong product.
A broker can compare whether bridging, a short-term mortgage, or a mix of the two is genuinely cheapest once you include fees, early repayment charges, and likely timeframes, and they can push for a lender that’s comfortable with the buy-before-sell setup.
Please call 023 8235 2300 and one of our consultants will then be able to advise you on your situation.
