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Acorn Bridging Desk · Fast, Short-Term Property Capital

Bridging Finance: Secure Auctions, Fund Refurbs & Break Chains

Rapid-deployment capital from 1 to 24 months. Whether you need a 0.5% p/m prime residential bridge or bespoke funding for a complex commercial flip, we deliver when high-street lenders say no.

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Bridging Strategies

The Four Bridging Strategy Quadrants

Auctions, refurbishments, broken chains and complex commercial deals — four distinct use cases, four distinct underwriting approaches.

28-DAY DEADLINES

Auction Finance

Hitting strict auction house completion deadlines (usually 28 days).

  • Pre-approved funding limits so you can bid with certainty.
  • Up to 75% LTV against the hammer price or valuation.
  • Bypasses the slow traditional mortgage timeline to secure BMV (Below Market Value) assets.
LIGHT TO HEAVY

Refurbishment & 'Fix and Flip'

Buying unmortgageable or derelict properties, renovating, and flipping or refinancing.

  • Day 1 advance plus 100% of works funded in arrears against certified drawdowns.
  • Supports Class MA Permitted Development, HMO conversions, and structural extensions.
REGULATED BRIDGING

Chain-Break / Residential Bridging

Saving your dream home purchase when your buyer pulls out or the property chain collapses.

  • Regulated by the FCA for added consumer protection.
  • Secured against your current main residence and the new property.
  • Gives you 12 months to sell your old home stress-free.
HIGH YIELD & LAND

Commercial & Complex Bridging

Commercial property acquisitions, land without planning, or development exit loans.

  • Tailored pricing for complex risk profiles.
  • First and second charge options.
  • Perfect for acquiring assets quickly while arranging long-term commercial debt.

Pricing & Interest Mechanics

The Bridging Rate Spectrum & Interest Types

Bridging is priced monthly, not annually — and how you pay that interest changes how much cash reaches your account on day 1.

The Pricing Spectrum (0.50% to 1.50%+ per month)

Prime / Vanilla (c. 0.50% – 0.75% p/m)

Low LTV (under 60%), clean residential properties in prime locations, and a strong exit strategy — for example selling a highly liquid asset.

Standard Refurbishment (c. 0.85% – 1.15% p/m)

Buying an unmortgageable BTL, light or medium works required, refinancing onto a Buy-to-Let mortgage as the exit.

Complex / Commercial (c. 1.25%+ p/m)

Land without planning, heavy commercial conversions, specialised assets, or borrowers with adverse credit.

How Do I Pay the Interest?

Retained Interest

The most common route. The lender calculates the total interest for the term (e.g. 12 months) and deducts it from the Day 1 gross loan. You pay £0 per month.

Rolled-Up Interest

Interest is added to the loan balance each month and compounded. Paid entirely at the end of the term.

Serviced Interest

You pay the interest monthly just like a standard mortgage (requires proof of strong independent income).

The Golden Rule of Bridging: The Exit Strategy

Bridging loans are temporary. A lender will only approve the facility if there is a concrete, viable plan to repay the loan at the end of the term. The two primary exits are:

  1. 1Sale of the Asset — flipping the property or selling another asset.
  2. 2Refinance — moving the debt onto a long-term Buy-to-Let, Commercial, or Residential mortgage once the property is stabilized or refurbished.

Interactive Tool

Bridging & Retained Interest Calculator

Work backwards from the net cash you need to the gross loan, retained interest, arrangement fee and gross LTV.

£750,000
£400,000
12 months

Interest Type

Retained interest and the arrangement fee are deducted from the gross loan on day 1, so the gross facility is always larger than the cash you receive. Arrangement fee assumed at 2% of the gross loan.

Total Interest Cost over 12 Months£52,656
Estimated Lender Arrangement Fee (2%)£9,238
Gross Loan Amount£461,894
Gross Loan-to-Value (LTV)61.6%

Retained facility: you receive £400,000 net on day 1 and pay £0 per month for 12 months.

Check Bridging Eligibility

Indicative illustration only. Actual rates, fees, LTVs and terms depend on the security, the exit strategy, the valuation and full lender underwriting. Legal, valuation and broker costs are not included above.

Important Regulatory Notice: Regulated vs. Unregulated

Acorn.finance & Acorn.mortgage are trading styles of Paul Thompson. Authorised and regulated by the Financial Conduct Authority (FCA #660207). Commercial mortgages, unregulated bridging, and business loans are not all regulated by the FCA. Bridging loans secured against a property you or a family member currently live in (or intend to live in) are heavily regulated by the FCA to protect consumers. Bridging loans for investment property, commercial assets, or Limited Company SPVs are generally unregulated. We will always clarify the regulatory status of your loan. As a broker, we do not provide legal or tax advice regarding capital gains or property flipping.

Knowledge & Next Steps

Related Bridging & Exit Finance Guides

The 'Worst House' Unmortgageable Guide

How to buy derelict, non-standard and unmortgageable stock with bridging.

Development Finance & Senior Debt

Ground-up schemes, senior debt and the full capital stack.

Commercial Property Mortgages

Long-term commercial debt — the most common bridging exit.

Specialist Buy-to-Let Hub

Refinance the finished asset onto a specialist BTL mortgage.

Frequently Asked Questions

Bridging Finance Questions Answered