Semi-Commercial Bridging Loans in 2026: Speed, Cost and the Exit
The hammer falls on lot 31 at twenty to three: a double-fronted shop with two flats above on the main street of a Lincolnshire market town, knocked down at 360,000 pounds. The buyer has paid a 10 percent deposit in the room and now has 28 days to find the other 324,000. No term lender will underwrite the rent, read the leases, instruct a valuation and issue an offer inside four weeks, and the ground-floor unit is empty anyway, so there is no commercial rent to test. This is the situation a semi-commercial bridging loan exists for. It is priced by the month rather than the year, sized on the building and the exit rather than on stressed rental cover, and it can complete in days. It is also the most expensive money most investors will ever borrow against property, which is why the whole conversation should start with how the loan gets repaid, not with how fast it can be drawn.
A word first on who we are. Semi-Commercial Property Finance is a trading name of Lenzie Consulting Ltd (company number 08174104). We are a UK finance arranger and introducer, not a lender. Semi-commercial and mixed-use finance arranged for business and investment borrowers is unregulated lending and sits outside the Financial Conduct Authority’s regulated mortgage perimeter, so the business is not FCA authorised. Where an individual borrower will personally occupy the residential part of the property, the loan can fall under regulated rules, and we refer those cases to a regulated firm. Every figure in this article is an indicative published band from semicommercialpropertyfinance.co.uk as of mid 2026, not an offer of finance.
In the episode below, Georgina walks through the bridging chapter of our semi-commercial series, including why a bridge is sized on the exit and what it actually costs over nine months.
Four jobs a semi-commercial bridge does
Bridging on mixed-use property is not one product with one purpose. Across our lender panel the same 0.70 to 0.95 percent a month facility gets used for four quite different jobs, and the job decides which bridging lenders will look at the case.
The auction purchase. Standard auction conditions give the buyer 28 days to complete, sometimes 20 working days. A term semi-commercial mortgage takes longer than that on a good day. The bridge completes inside the deadline, the buyer takes possession, and the term mortgage follows once the leases and the valuation are in order.
The vacant commercial unit. A shop or office that is empty on completion has no commercial rent for a term lender to test against its interest cover ratio. The bridge carries the building while the unit is marketed and let, usually on a lease of three to ten years, and the term lender then underwrites the signed lease rather than a hope.
The chain break. An investor selling one mixed-use property to buy another can lose the purchase when the sale stalls. A bridge against the property being sold, or against the new one, closes the gap for a few months until the sale completes and repays it.
The title split. A single freehold title covering a shop and two flats can be worth more as three titles: a commercial freehold and two long leasehold flats. The bridge funds the purchase, the solicitor carves out the leases, and the exit is either a sale of the flats or a refinance of the parts at a higher combined value.
The exit is the whole underwrite
On a term mortgage the lender spends weeks on the income. On a bridge it spends that time on the way out. Bridging lenders on our panel will advance up to 70 to 75 percent of value with a light touch on personal income precisely because they are lending for 1 to 24 months against a defined repayment event, and the credibility of that event is the underwrite.
A bridging lender is not really lending against the building. It is lending against the day you pay it back.
Two exits count. The first is a term refinance: the property is let, the combined commercial and residential rent supports a semi-commercial mortgage at 6.5 to 8.5 percent, and that mortgage repays the bridge. The second is a sale, either of the whole building or of the split parts. Bridges are described as closed where the exit date is fixed, for example an exchanged sale, and open where the exit is credible but the date is not yet known. Open bridges carry a little more pricing and a lot more scrutiny.
We will not take a bridge to market without evidencing the exit first, because a bridge that cannot be repaid on time rolls into default interest. In practice we model the term refinance before the bridge completes: what rent the units will achieve, what interest cover ratio the term lender applies, and whether the resulting loan clears the bridge plus its rolled-up interest. If it does not, the bridge is the wrong tool or the price is wrong.
What a bridge costs: the Lincolnshire shop worked through
Take the auction lot from the opening paragraph and run it on published bands. The purchase price is 360,000 pounds. A bridging lender advances 70 percent of value, which is 252,000 pounds, leaving the buyer to fund 108,000 pounds of equity plus costs. The rate is 0.80 percent a month, the term is eight months, and interest is rolled up rather than paid monthly.
| Item | Figure |
|---|---|
| Purchase price | 360,000 pounds |
| Bridge at 70% LTV | 252,000 pounds |
| Rate | 0.80% a month |
| Term | 8 months |
| Rolled-up interest (252,000 x 0.008 x 8) | 16,128 pounds |
| Arrangement fee at 2% | 5,040 pounds |
| Redemption figure at month 8 | 268,128 pounds plus valuation and legal costs |
So the bridge costs a little over 21,000 pounds in interest and fee to hold the building for eight months, before valuation and legal costs on both sides. That is the price of speed and of buying a building with an empty shop. Now the exit. By month six the shop is let at 18,000 pounds a year and the two flats bring in 16,000 pounds between them, a combined rent of 34,000 pounds. A term lender testing that at a 130 percent interest cover ratio and a 9 percent stress rate will size the loan at 34,000 divided by 1.30 divided by 0.09, which is about 290,000 pounds. With the building now income-producing, a revaluation at 380,000 pounds caps the loan at 75 percent, or 285,000 pounds. Either way the term mortgage clears the 268,128 pound redemption with margin, and the buyer settles onto 6.5 to 8.5 percent money for the long term.
Run the same case with the shop still empty at month eight and the picture changes completely. No commercial rent means no term refinance, the bridge extends at a cost, and a 24 month maximum term starts to feel short. That is why the letting plan is part of the bridge application, not an afterthought. You can test your own figures on our semi-commercial bridging calculator before you bid.
Why a bridge completes in days rather than weeks
The speed comes from what the lender chooses not to do. A term semi-commercial mortgage needs the commercial lease, the AST on the flat, the rent schedule, the borrower’s accounts and an income-tested valuation. A bridge needs a valuation, a title check, proof of the exit and a view on the borrower’s credit history. Strip out the income underwrite and the timetable collapses from six to eight weeks to somewhere between five working days and three weeks.
One cost of that speed is not in the rate. Bridging lenders want a valuation that reflects a 90 day marketing period as well as open market value, and for a shop with flats above the 90 day figure can sit 10 to 15 percent below the headline. Some lenders lend against it. Ask which figure applies before you assume 75 percent of the purchase price is coming.
Bridge or term mortgage: choosing the right tool
The two products are not competitors. They are stages. The table below is how we frame the choice with a borrower who has asked for the wrong one.
| Question | Bridge | Term semi-commercial mortgage |
|---|---|---|
| Is the commercial unit let? | Not required | Required, lease in place |
| How fast do you need to complete? | Days to 3 weeks | 6 to 8 weeks or more |
| Pricing | 0.70-0.95% a month | 6.5-8.5% a year |
| Term | 1-24 months | 5-25 years |
| Sized on | Value and exit | Rent at 125-140% ICR, stressed |
| Suits | Auction, vacant unit, chain break, title split | Stable, let, income-producing asset |
If the building is let, mortgageable and you have eight weeks, a bridge is an expensive detour. If any of those three is missing, a bridge is often the only route in, and the term mortgage is the route out.
2026 outlook for semi-commercial bridging
Bridging pricing is loosely anchored to the Bank of England base rate, which stands at 3.75 percent after the 30 July 2026 decision held it there, with the next decision due on 17 September 2026. A hold at that level has kept the bottom of the monthly band at around 0.70 percent through the summer, and we do not expect the band to move much on a single decision either way. The bigger driver for mixed-use bridging in 2026 is the number of vacant high street units coming to auction with flats above, which suits bridging lenders that like residential value sitting behind a commercial ground floor. Across our lender panel, appetite for semi-commercial bridging at 70 to 75 percent of value remains open for borrowers with a credible let-and-refinance exit, and thinner for open bridges with no letting plan.
FAQ
How much does a semi-commercial bridging loan cost per month? On published mid 2026 bands, about 0.70 to 0.95 percent a month, which is roughly 8.5 to 11 percent a year. On a 250,000 pound bridge that is around 1,750 to 2,375 pounds a month in interest, usually rolled up and paid when the bridge is redeemed, plus an arrangement fee of around 1.5 to 2 percent and the valuation and legal costs.
Can I get a bridging loan on a shop with a flat above at auction? Yes. Auction purchases are one of the most common uses of a semi-commercial bridge, because the 28 day completion window is shorter than a term mortgage timetable. The bridge is sized on the value and the exit, up to 70 to 75 percent, so you need 25 to 30 percent equity plus costs on the day.
What happens if I cannot repay the bridge at the end of the term? Most lenders will consider an extension for a fee, but default interest applies if the loan runs past its term without one, and it is materially higher than the headline rate. This is why we model the term refinance at the outset rather than at month 11.
Do bridging lenders check my income? Less than a term lender does. Bridging is asset-backed and short-term, so the focus is on the property value, the exit and your credit history rather than on stressed rental cover or personal earnings. Limited companies and SPVs are funded as standard, usually with personal guarantees from the directors.
Talk to us
If you are bidding on a mixed-use lot, holding a vacant unit or splitting a title, the first conversation is about the exit, and we have it before the bridge goes to market. Start with our page on semi-commercial bridging loans, run your own figures on the semi-commercial bridging calculator, and see also our guide to the semi-commercial remortgage that usually repays the bridge.
All figures in this article are indicative published bands for UK semi-commercial and mixed-use finance in 2026, not an offer, a quote or a financial promotion, and any facility is subject to lender terms, valuation and full underwriting. This article was written by Matt Lenzie.
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