Property Development Finance Explained: A Guide for UK Developers

Property development finance is short-term funding used to cover the cost of building, converting, or substantially refurbishing property, released in staged drawdowns as work progresses rather than as a single lump sum. Lenders typically cap borrowing at 65% to 70% of the scheme’s projected Gross Development Value (GDV) and up to 75% to 90% of total project costs, whichever figure is lower. As of 2026, rates generally sit between 0.65% and 1.10% per month, depending on the developer’s experience, the loan-to-GDV ratio, and the scheme’s complexity. FairBridge Finance helps developers across the UK structure property development finance through a whole-of-market lending panel, matching the facility to the project’s build programme and exit strategy.

Key Takeaways

• What it is: Short-term funding for ground-up development, conversion, or major refurbishment, released in stages against certified work rather than all at once.
• Two key ratios: Loan-to-Cost (LTC), typically up to 75-90% of total project costs, and Loan-to-GDV (LTGDV), typically capped at 65-70% of the completed scheme’s value. The lower of the two sets your maximum facility.
• Rates in 2026: Generally, range from 0.65% to 1.10% per month (roughly 8% to 13% per annum), priced individually per project rather than advertised.
• Staged drawdowns: Funds are released as construction milestones are reached, verified by an independent monitoring surveyor before each payment.
• Interest is usually rolled up: Meaning it’s added to the loan and repaid on exit rather than paid monthly, easing cash flow during the build.
• Experience matters significantly: First-time developers typically face tighter LTC/LTGDV caps and higher rates than those with a track record of completed schemes.
• Timeline: From initial enquiry to first drawdown, property development finance typically takes six to ten weeks to arrange.

How Does Property Development Finance Work?

Unlike a mortgage, which is assessed largely on income and the property’s current value, property development finance is assessed on what the completed scheme will be worth, its Gross Development Value (GDV), alongside the developer’s track record and the credibility of the exit strategy.

Two ratios sit at the centre of every deal:

Loan-to-Cost (LTC) caps the facility against the total cost of the project, typically land, build costs, professional fees, and a contingency allowance. UK lenders commonly offer 75% to 90% LTC, with the developer funding the remaining balance as equity.

Loan-to-GDV (LTGDV) caps the facility against the projected value of the finished scheme, most lenders sit around 65%, with some extending to 70% for experienced developers on strong projects.

Both caps apply simultaneously, and the facility is ultimately sized to whichever figure is lower. For example, on a scheme with a £1.8 million GDV and £1.2 million in total costs, an 85% LTC cap might suggest a facility of just over £1 million, while a 65% LTGDV cap might allow up to £1.17 million, in this case, the LTC figure is the binding constraint, and that’s what determines the maximum loan.

Rather than releasing the full facility upfront, funds are drawn down in stages as the build progresses, foundations, structural frame, roof, first fix, second fix, and so on, with each drawdown released only after an independent monitoring surveyor confirms the work has been completed to the expected standard.

What Will It Cost?

Development finance is priced monthly rather than annually, similar to bridging finance, and pricing varies considerably depending on the specifics of the deal.

• Typical rates in 2026 range from around 0.65% to 0.90% per month for well-structured residential schemes led by experienced developers, rising to 1.10% per month or higher for higher-leverage deals, first-time developers, or more complex project structures.
• Interest is usually rolled up rather than paid monthly, meaning it accrues against the loan and is settled when the scheme is sold or refinanced, this keeps cash flow available for the build itself rather than tying it up in monthly interest payments.
• Arrangement fees typically run 1% to 2% of the facility, with exit fees sometimes applying too, often in the region of 0% to 1%.
• Additional costs include valuation fees, legal fees for both the borrower’s and lender’s solicitors, and monitoring surveyor fees charged for each site visit and drawdown certification.

Because every scheme is individually underwritten, two developers applying for similar loan amounts on comparable sites can still receive noticeably different terms depending on their track record and the strength of the exit strategy.

First-Time vs Experienced Developers

Lender appetite shifts considerably based on a developer’s track record, and it’s worth understanding this before assuming a particular rate or leverage level applies to your project.

1.Experienced developers: Generally, those with two or more completed comparable schemes, tend to access the widest range of lenders, the most competitive pricing, and the higher end of typical LTC and LTGDV caps.

2.First-time developers: Aren’t excluded from the market but usually face tighter caps (often closer to 85% LTC and 65% LTGDV rather than the top of the range), higher rates, and more intensive monitoring throughout the build. A strong, realistic business plan, a clear exit strategy, and a well-prepared build programme all help offset the lack of a completed track record.

Choosing the Right Exit Strategy

As with bridging finance, lenders place significant weight on how the loan will actually be repaid. Common exit routes for property development finance include:

• Sale of the completed units, the most straightforward exit for most residential schemes
• Refinancing onto a term facility, such as a commercial mortgage or a buy-to-let mortgage, where the developer intends to hold and let the finished property rather than sell it
• Part-sale, part-retain strategies, common on larger schemes where some units are sold to repay the development loan and others are retained as rental property

A vague or unevidenced exit strategy is one of the most common reasons a development finance application stalls, lenders want to see the numbers behind the plan, not just the intention.

Getting the Right Development Finance Partner

Because pricing, leverage, and criteria vary so significantly from one lender to the next, and every scheme is underwritten on its own merits, the difference between approaching a single lender and working across a wider panel can meaningfully affect both the terms available and whether a project gets funded at all.

FairBridge Finance works with developers across the UK to structure property development finance around the realities of each scheme, from initial land acquisition through to practical completion, drawing on a whole-of-market panel of lenders rather than a single bank’s product range. Whether you’re an experienced developer scaling a portfolio or bringing forward a first ground-up project, the team helps run the numbers, identify lenders suited to your track record and scheme type, and manage the process through to drawdown.

Frequently Asked Questions

Q1. What is Loan-to-GDV in property development finance?

Loan-to-GDV (LTGDV) is the percentage of a development’s projected completed value that a lender is willing to finance. In the UK, most development finance lenders offer up to 65%–70% LTGDV, depending on the project’s risk and viability.

Q2. How much deposit or equity do I need for a development finance project?

Most UK lenders fund 75%–90% of total project costs (LTC), with the developer contributing the remaining equity. The final loan amount is also limited by the lender’s maximum LTGDV, whichever is lower.

Q3. What are current property development finance rates in the UK?

As of 2026, UK property development finance rates typically range from 0.65% to 1.10% per month (approximately 8%–13% per year). Rates vary based on the developer’s experience, loan size, LTGDV, and project complexity.

Q4. How is development finance different from a mortgage?

Development finance funds property construction or refurbishment projects, while a mortgage finance completed properties. Development finance is based on the project’s future value and releases funds in stages, whereas mortgages are based on the property’s current value and are usually paid as a lump sum.

Q5. Can first-time developers get development finance?

Yes. First-time property developers can qualify for development finance, although lenders may require a larger equity contribution, charge higher rates, and apply stricter lending criteria. A strong business plan and clear exit strategy improve approval chances.

Q6. How long does it take to arrange property development finance?

Most property development finance applications take 6–10 weeks from enquiry to the first drawdown. The exact timeline depends on the project’s complexity and how quickly valuations, planning documents, and legal requirements are completed.

Q7. Is FairBridge Finance FCA authorised?

Yes. FairBridge Finance Ltd (FRN: 1051868) is an appointed representative of White Rose Finance Group Limited (FRN: 630772), which is authorised and regulated by the Financial Conduct Authority (FCA).

FairBridge Finance Ltd is a credit broker, not a lender. Your property may be at risk if you cannot keep up repayments. Some property development finance products are not regulated by the Financial Conduct Authority.