Indicative terms in 24 hours · Whole-of-market across 100+ lenders · Vortex Finance is a broker, not a lender
The exterior of a UK property bought at auction
Auction finance

Auction finance for the 28-day completion deadline

Bridging built around the moment the hammer falls. An indicative offer in 24 hours, drawdown inside 14 days of instruction, up to 75% LTV through 100+ lenders, so you complete with real headroom before the deadline.

£50k–£5mUp to 75% LTV24h indicative offerInside 28 days

The hammer falls and the clock starts. From that second you have 28 days to complete, or you lose the 10% deposit and the lot, and a standard mortgage cannot move that fast. Auction finance is a type of finance built on a bridging loan: short-term, interest-only and secured on the property you are buying. The lender prices on the property and your exit, not on a slow income assessment, so auction finance is designed to buy property quickly when buying at auction.

We are whole-of-market, not a lender. We shop 100+ lenders on your side of the table, including specialists for unmortgageable property and adverse credit, and place your case with the one most likely to fund it, first time. We run a soft credit check with your consent first, so exploring your finance options never marks your file. There is no fee to get indicative terms, and our fee model is confirmed upfront before any application, disclosed in writing before you commit. All figures are indicative; the lender confirms on application once it sees the property and your file.

Key facts

  • Indicative monthly interest from 0.55% to 0.95%; the rate depends on the lot, the LTV and your exit
  • Up to 75% of the price or open-market value, whichever is lower; plan for a 25% deposit
  • Loan size £50,000 to £5m; terms in 24 hours, drawdown inside 14 days of instruction
ScenarioIndicative rateLTV
Residential lot0.55–0.85%/mo75%
Commercial lot0.70–0.95%/mo70%
Refurb project0.65–0.95%/mo70%

Cost calculator

Loan amount£500,000
Monthly interest£3,750
Total interest over term£33,750
All rates indicative; the lender confirms on application based on the borrower, property, LTV and exit. Placeholder figures.*
Explore your route

Compare auction finance by what you need

Auction finance is fast and flexible short-term funding to purchase an auction property, whether you buy a house at auction as an investment or a commercial unit, and whether you are in the room or bidding online. Start with the angle that fits your deal.

The mechanics

How auction finance works, from the fall of the hammer

Auction finance work starts before you bid. Ahead of the auction, or attending an auction in the room, you tell us the lot, the price, the loan size and your exit strategy, and we come back with an agreement in principle from the lenders that fit before the auction house brings the lot up. On auction day your bidding ends in a successful bid, and we instruct the surveyor, solicitor and lender from day one against a fixed timeline. Buying property at auction means you complete the purchase within 28 days from the auction date, and this auction bridging finance, a type of bridging loan, lets you secure a property and complete property purchases at speed.

Because the loan is secured on the property purchase, the lender weighs the property and your exit far more than your income, and the interest is rolled up so nothing leaves your pocket until you exit. A traditional mortgage takes weeks to reach offer, and many auction properties are unmortgageable and fail a high-street survey. This short-term loan prices on the asset and the exit, so purchasing property at auction this way secures funding a standard mortgage cannot.

Total cost, not the headline

What it really costs to borrow

The headline monthly rate is only part of the picture. A realistic cost of borrowing combines the interest rate, arrangement fee, legal fees and any exit fee over your term.

  • Interest: indicatively 0.55% to 0.95% a month; specialist cases carry higher interest rates.
  • Arrangement fee: usually 1% to 2% of the loan, often added to the advance.
  • Third-party costs: the survey and legals, by property type and value.
  • Exit fee: 0% to 1% with some lenders; many waive it.

Lower LTV almost always means a cheaper rate. A 1% a month loan over three months costs roughly 3% of the loan in interest, the number to weigh against losing the lot. Every figure is confirmed by the lender on application.

Know your lot

Types of properties you can fund at auction

Plenty of lots fail a habitability check: no working kitchen, structural issues, fire damage, a short lease, non-standard construction. A mainstream lender will not touch them. These are the types of properties this funding solution is built for, and often the best auction opportunities.

  • Residential property. Houses and flats to refurbish and let or sell, including ex-local-authority and probate stock.
  • Commercial properties. Shops, offices and industrial units, with an exit onto a commercial mortgage.
  • Mixed-use and investment property. A shop with a flat above, an HMO conversion, or a yield play for property investors.
  • Repossession lots. Below-market opportunities a slow mortgage would lose.

Your exit strategy drives everything: every lender will ask how you intend to repay the loan, so a credible repayment plan is what gets a case approved. Most buyers take longer-term finance once the property is mortgageable, or sell the property after adding value. We stress-test that exit first.

Whole-of-market

Choosing the right lender for your lot

Going direct to one lender gets you one answer; if your auction purchase sits outside that box, you get a decline. We hold a panel of 100+ auction finance lenders on the open market, including specialist auction finance providers for unmortgageable property and adverse credit. Use auction finance whole-of-market and you compare the whole panel of property finance, not one finance provider’s view of the auction process, so a CCJ or default is workable with the right specialist.

We run a soft credit check with your consent before any lender sees the case, then package the file so the underwriter takes it seriously and funds it first time, helping you secure property in time. A decline after a hard search lands on your record, so getting the right lender first time protects both your window and your file.

Straight answers

Common worries, answered straight

Is auction finance expensive? +
Per month it costs more than a term mortgage, because it is short-term money, but over a short hold it is usually cheaper than the alternative of losing the deposit and the lot. We only recommend it when the maths favours moving fast, and we frame the total cost over your term up front.
What if my exit slips? +
This is the one to plan for. We stress-test your sale or refinance, build in a buffer, and pick lenders whose terms give you room. If the exit looks fragile, we say so before you bid.
I have been turned down before. +
A decline is useful, not a barrier: it tells us which lenders to avoid and which to target. Tell us what happened and we match you to a specialist who already prices for your situation.
Common scenarios

When auction finance fits

Won at auction

Complete inside the window with a buffer.

Pre-auction

Get indicative terms so you know your ceiling before you bid.

Unmortgageable lots

No kitchen, structural issues or a short lease, exactly what bridging is for.

Buy-refurbish-refinance

Buy now, carry out the works, then move onto a term mortgage.

Repossession sale

Move fast on a below-market lot before it slips.

Adverse credit

CCJs, defaults and discharged bankruptcies, with the right specialist.

FAQ

Questions buyers ask before they bid

Can you really complete within 28 days? +
Yes. The application process is built around auction timelines that start the moment the hammer falls. We aim for an indicative offer within 24 hours and full drawdown inside 14 days of instruction, which leaves real headroom. Bring us the lot details and catalogue early, ideally before you bid, so the lender and valuer are lined up the day you win.
How much can I borrow to buy a property at auction? +
You can typically borrow up to 75% of the purchase price or open-market value, whichever is lower, so plan for a deposit of at least 25%. Indicative rates run from 0.55% to 0.95% a month. If the lot is unmortgageable in its current state, that is exactly what this finance is designed for.
The property is unmortgageable. Can you still fund it? +
Yes, and it is common at auction. The bridge funds the buy now. You complete inside the deadline, refurbish the property, then exit by refinancing onto a normal term mortgage or selling the property at the end of the term. Where the works are heavy, we fund the build cost in tranches against the projected end value as well as the purchase.
I have not bought yet, I am just bidding. Can you help? +
That is the best time to call. Get an indicative offer before the lot comes up so you know your borrowing ceiling and can commit at the hammer with confidence. There is no fee and no commitment to get the numbers framed.
Can I get auction finance with bad credit? +
Often, yes. Bridging lenders weigh the property and your exit far more heavily than your credit score. County court judgments, defaults and even discharged bankruptcies are workable with the right specialist lender. Tell us up front so we match you to a lender who already prices for your situation.
Will getting a quote hurt my credit score? +
No. Indicative quotes do not touch your credit file. We run a soft search with your consent before recommending lenders, which leaves no visible footprint. A hard check only happens later, when you choose a route and submit a full application.

Get an indicative auction offer in 24 hours, before you bid

Tell us the lot, the price, the loan size and your exit, and we come back within 24 hours with terms from lenders that fit. There is no fee to find out, and a regulated adviser confirms the position of any regulated case on the call.

Vortex Finance is a whole-of-market broker, not a lender, for business-purpose property finance. The finance we arrange is for business or investment purposes and is not regulated by the Financial Conduct Authority. All rates and figures shown are indicative and subject to lender approval, valuation and your circumstances. Figures marked * are placeholders.