Auction Finance: Complete Guide to Buying at Auction

Everything you need to know about auction bridging finance: 28-day deadlines, fast approval processes, completion in 5-7 days, and strategic exit planning. Expert guidance from FastBridge Funding.

DIP Speed

59 mins

Completion

5-7 days

Rates From

0.45%

How Auction Bridging Finance Works

Step-by-step overview of the auction finance process from property viewing to completion

Property Viewed & Decision Made

Day 0-5

1

Identify auction property, conduct survey, agree purchase price. Must act quickly.

Secure bridging finance approval BEFORE auction date

Auction Day

Day 6-10

2

Win property at auction, place winning bid, sign memorandum of sale. 10% deposit due.

28-day completion deadline starts after memorandum signed

Full Application & Due Diligence

Day 1-3

3

Submit full bridging application, property valuation, title review, searches commenced.

FastBridge gets DIP (Decision in Principle) within 59 minutes

Legal Work & Surveys

Day 4-18

4

Solicitor reviews title, completes searches, raises enquiries with seller. Survey completed.

Parallel processing speeds everything up

Final Approval & Completion

Day 19-28

5

Final lender confirmation, funds released, completion at solicitor. You own the property.

Completion typically 5-7 days from full application with FastBridge

Property Types Eligible for Auction Finance

Auction bridging works for diverse property types from residential to development land

🏠

Standard Residential

Houses, flats, bungalows being sold at auction

Max LTV:Up to 75%
Timeframe:5-7 days
Difficulty:Standard
🏢

Investment Properties

Buy-to-let properties or portfolios at auction

Max LTV:Up to 70%
Timeframe:5-7 days
Difficulty:Standard
🔨

Requiring Refurbishment

Properties needing light to heavy renovation

Max LTV:Up to 70%
Timeframe:7-10 days
Difficulty:Medium
📐

Development Land

Land with planning permission or development potential

Max LTV:Up to 65%
Timeframe:10-14 days
Difficulty:Complex
🔐

Leasehold Properties

Long-lease properties sold at auction (>70 years)

Max LTV:Up to 70%
Timeframe:5-7 days
Difficulty:Standard
🏪

Mixed-Use Properties

Commercial/residential mixed-use buildings

Max LTV:Up to 65%
Timeframe:10-14 days
Difficulty:Complex

Auction Finance Costs Breakdown

Understand all costs associated with auction bridging finance

Arrangement Fee

1-2% of loan amount

£2,000-£4,000 on £200k loan

Fee to arrange the bridging finance

Interest Charges

0.45-0.80% per month

£900-£1,600 per month on £200k loan

Rolled-up or monthly depending on agreement

Valuation Fee

£250-£1,000

Typically £400-£600

Required valuation of property for security

Legal Fees

£400-£800

Typically £500-£700

Solicitor fees for completion

Exit Fee

0-1%

Often £0 with many lenders

Fee when loan is repaid/refinanced

Searches & Enquiries

£150-£350

Typically £200-£250

Title searches and enquiries

Total Cost Example

For a £200,000 auction purchase with 12-week completion timeline:

Arrangement Fee (1.5%)£3,000
Interest (0.60% × 12 weeks)£2,880
Valuation, Legal, Searches£1,500
Total Cost£7,380

Compared to 3-month standard mortgage cost of £4,000+ interest, auction finance provides certainty for a competitive price.

Auction Bridging vs Standard Mortgage vs Cash Purchase

AspectAuction BridgingStandard MortgageCash Purchase
ProcessQuick approval, 28-day completion, property in handLong approval process, 8-12 weeks, rigid timelinesFast but requires full funds upfront
Timeline5-7 days typical completion8-12 weeks or more2-4 weeks depending on legal
Costs0.45-0.80% monthly + 1-2% fees (£3,000-£8,000 typical)Lower rates (2-5%) but long-term cost higherOpportunity cost of capital tied up
CertaintyHigh certainty of completion once approvedRisk of mortgage offer withdrawal or issuesComplete certainty if funds available
FlexibilityCan refinance, extend, or sell exitLocked into mortgage termsFull flexibility but limited liquidity
When To UseAuction deadline, chain break, quick acquisitionBuy-and-hold long-term propertyWhen you have full funds and want simplicity

Auction Finance Risks & Due Diligence

Understand potential risks and how to mitigate them when buying at auction

Tight Timeline

Only 28 days from auction completion date to final payment

Mitigation: Get pre-approval before auction, use experienced broker, plan exit strategy in advance

Survey Issues

Unexpected structural problems found during survey

Mitigation: Commission survey before auction decision, budget for repairs, factor into financing

Title Problems

Boundary disputes, missing documents, unregistered rights of way

Mitigation: Review legal pack provided by auctioneer, buy title indemnity insurance if needed

Failed Exit Strategy

Planned refinance or sale doesn't complete in time

Mitigation: Have backup exit strategies, secure extension option upfront, maintain exit flexibility

Valuation Shortfall

Property valued lower than purchase price affects LTV

Mitigation: Get valuation before bidding, understand LTV based on lower valuations, budget accordingly

Interest Cost Overrun

If exit takes longer, interest costs accumulate significantly

Mitigation: Plan realistic timeline, secure competitive rates, refinance quickly if possible

Get Pre-Approved Before the Auction

FastBridge DIP (Decision in Principle) in 59 minutes removes completion risk

1

Contact FastBridge Funding

Discuss your auction timeline, budget, property type, and exit strategy with our expert brokers.

2

Provide Basic Information

Share target property details, purchase price estimate, loan amount needed, and property location. No formal application yet.

DIP Issued Within 59 Minutes

Receive Decision in Principle confirming lending amount, LTV, typical rates, and key terms. Valid for 30-90 days typically.

3

Bid at Auction with Confidence

With DIP in hand, you know financing is confirmed. Can bid competitively knowing you can complete within 28 days.

4

Win & Complete Full Application

After winning, submit full application with actual property details. Full approval typically within 1-3 days.

Completion in 5-7 Days

Funds released, property completion proceeds seamlessly. You own the property, execute planned exit strategy.

Frequently Asked Questions

Get answers to the most common questions about bridging loans

Auction bridging finance is short-term lending specifically designed for purchasing properties at auction. It provides funds to complete the purchase within the mandatory 28-day deadline from exchange of contracts. The loan bridges the gap between completion and your planned exit (refinancing, selling, or sale completion), allowing you to secure auction properties quickly without needing a standard mortgage upfront.
FastBridge Funding provides a Decision in Principle (DIP) within 59 minutes of receiving a full application. Full approval typically takes 1-3 days for standard cases. Actual completion from full application to funds released is usually 5-7 days. For auction deadlines, this speed is critical. Always get pre-approval BEFORE the auction date to remove completion risk.
When you win an auction and sign the memorandum of sale, contracts are exchanged and completion must occur within 28 days (sometimes 20 days). This is a fixed deadline - unlike standard property transactions, there's no flexibility. Your bridging finance must be arranged to complete within this timeframe. After completion, you own the property and then refinance, sell, or execute your planned exit strategy.
Yes, absolutely. This is highly recommended. Pre-approval (Decision in Principle) confirms you can borrow up to a specified amount and LTV against auction properties, typically for 30-90 days. When you win a property at auction, you already know financing is available, giving you competitive advantage and certainty. FastBridge provides pre-approval with no obligation.
This is why you need exit strategy flexibility. Most bridging lenders allow extensions if your exit is progressing (e.g., refinance mortgage application is with lender). Some allow 2-4 week extensions. Ensure your loan terms include extension options. Have backup exit strategies: if refinance stalls, could you sell quickly or negotiate extended bridging? Discuss all scenarios with your broker upfront.
Costs vary by loan size, LTV, and property type: Arrangement fee (1-2%, typically £2,000-£4,000), Interest (0.45-0.80% monthly, rolled-up or monthly), Valuation (£400-£600), Legal fees (£500-£700), Exit fee (often £0-£1,000). For a £200k loan over 3 months at 0.60% monthly, total cost is approximately £7,000-£10,000. FastBridge provides full cost transparency upfront.
Yes, absolutely. Auction bridging works for investment properties, buy-to-let portfolios, and commercial properties. Many property investors use auctions to acquire deals below market value. LTV may be slightly lower for investment properties (typically 70% vs 75% for personal residence). Intended buy-to-let use is factored into underwriting, and refinancing to buy-to-let mortgage is a common exit strategy.
Auction bridging can include refurbishment costs if the property requires work. For heavy refurbishment requiring planning permission, timelines extend 7-10 days and rates may be slightly higher. Alternatively, use a refurbishment-specific bridging loan where drawdowns are staged as work completes. FastBridge arranges both auction-to-hold bridging and refurbishment financing depending on your strategy.

Still have questions?

Our expert team is here to help you with your bridging loan needs

Ready to Move Forward?

Ready to secure your bridging loan? Get your personalized quote in minutes with our expert team.

Same Day Quotes
7 Day Completion
Competitive Rates