Mortgages & Property
Bridging Loans Explained — Costs, Risks & When They Make Sense
How bridging loans work in the UK, what they cost, when to use one, the risks involved, and how to compare bridging finance providers.
Bridging loans are short-term, high-cost finance often used in property transactions. They can be invaluable in the right situation — but expensive and risky if misused.
How Bridging Loans Work
| Feature |
Detail |
| What it is |
A short-term loan secured against property |
| Typical term |
1–18 months |
| Loan size |
Usually £25,000–£25 million+ |
| Speed |
Can complete in 3–14 days |
| Interest rate |
0.4–1.5% per month |
| Secured against |
Property — residential or commercial |
| Maximum LTV |
Usually up to 75% (some up to 80%) |
When Bridging Loans Are Used
| Scenario |
How a bridging loan helps |
| Buying before selling |
Buy new home before your current one sells |
| Property chain break |
Your buyer pulls out — bridge the gap while finding a new buyer |
| Auction purchase |
Must complete in 28 days — too fast for a mortgage |
| Renovation project |
Finance a property that’s unmortgageable in its current state, then remortgage after renovation |
| Land purchase |
Buy land for development before planning permission is confirmed |
| Business cash flow |
Short-term finance against commercial property |
| Probate property |
Buy an inherited property from the estate before it’s fully settled |
| Conversion projects |
Convert commercial to residential, then remortgage |
Types of Bridging Loan
Open vs Closed
| Type |
Detail |
| Closed bridging loan |
Has a fixed repayment date (e.g. “repay within 6 months”). Cheaper because the exit strategy is confirmed (e.g. exchange of contracts on property sale) |
| Open bridging loan |
No fixed repayment date (but a maximum term, usually 12 months). More expensive and riskier |
First Charge vs Second Charge
| Type |
Detail |
| First charge |
The bridging loan is the primary loan against the property (no existing mortgage) — lower interest rates |
| Second charge |
There’s already a mortgage on the property, and the bridge sits behind it — higher rates, the existing mortgage lender must agree |
Costs Breakdown
| Cost |
Typical range |
On a £200,000 loan |
| Monthly interest |
0.4–1.5% per month |
£800–£3,000/month |
| Arrangement fee |
1–2% of loan |
£2,000–£4,000 |
| Valuation fee |
£300–£1,500 |
£500–£1,000 |
| Legal fees (your solicitor) |
£750–£2,000 |
~£1,000 |
| Lender’s legal fees |
£750–£1,500 |
~£1,000 |
| Exit fee |
0–1% |
£0–£2,000 |
| Broker fee |
0.5–1% (if using a broker) |
£1,000–£2,000 |
Total Cost Example
| Element |
Amount |
| Loan amount |
£200,000 |
| Interest rate |
0.7% per month |
| Term |
6 months |
| Interest (0.7% × £200,000 × 6) |
£8,400 |
| Arrangement fee (2%) |
£4,000 |
| Valuation |
£800 |
| Legal fees (both sides) |
£2,000 |
| Exit fee (1%) |
£2,000 |
| Total cost of borrowing |
£17,200 |
This is equivalent to paying 8.6% of the loan over 6 months — much more expensive than a mortgage.
How Interest Is Charged
| Method |
How it works |
| Monthly (serviced) |
You pay interest each month out of pocket. Cheaper overall but requires cash flow |
| Rolled up |
Interest is added to the loan balance and paid at the end. No monthly payments — but the total is higher |
| Retained |
Interest for the full term is deducted from the loan upfront. You get less cash but have no monthly payments |
Example: £200,000 at 0.7%/month for 6 months
| Method |
Monthly payment |
Total interest |
Cash received day one |
| Serviced |
£1,400/month |
£8,400 |
£200,000 |
| Rolled up |
£0/month |
~£8,600 (compound) |
£200,000 |
| Retained |
£0/month |
£8,400 (deducted upfront) |
£191,600 |
Exit Strategies
Your exit strategy is how you’ll repay the bridging loan. Lenders require a clear exit before they’ll lend:
| Exit strategy |
Detail |
| Sale of property |
The most common exit — sell the property securing the loan or another property |
| Remortgage |
Refinance onto a standard mortgage once the property is mortgage-ready |
| Refinance with development finance |
Move to a longer-term development loan |
| Cash from another source |
Inheritance, business funds, settlement payment |
Bridging Loan vs Other Finance
| Feature |
Bridging loan |
Mortgage |
Personal loan |
| Speed |
3–14 days |
4–8 weeks |
1–7 days |
| Term |
1–18 months |
25–35 years |
1–7 years |
| Interest rate |
0.4–1.5%/month |
4–6%/year |
5–15%/year |
| Secured against |
Property |
Property |
Unsecured |
| Maximum amount |
£25m+ |
£2m+ (standard) |
£25,000–£50,000 |
| Best for |
Short-term property finance |
Long-term home purchase |
Small unsecured borrowing |
Risks
| Risk |
Detail |
| Property doesn’t sell in time |
You may face default interest or extension fees |
| Costs escalate |
Every extra month adds more interest |
| Property repossession |
If you can’t repay, the lender takes the property |
| Mortgage not approved |
If your exit strategy was to remortgage and the mortgage is declined |
| Property value drops |
You could owe more than the property is worth |
| Hidden fees |
Always read the full terms — check for exit fees, default rates, and minimum terms |
How to Apply
| Step |
Action |
| 1 |
Define your exit strategy clearly |
| 2 |
Use a bridging loan broker (recommended — they know the market) |
| 3 |
Get a Decision in Principle (usually same day) |
| 4 |
Provide documents: ID, proof of income, property details, exit strategy evidence |
| 5 |
Property valuation arranged by the lender |
| 6 |
Legal work completed (can be fast-tracked) |
| 7 |
Funds released — usually within 7–14 days of application |
Useful Links
Your home may be repossessed if you do not keep up repayments on your mortgage. PocketWise provides information and guidance — we do not offer financial advice. Seek independent mortgage advice before making decisions about borrowing.