Development finance is one of those terms that’s often used as though everyone already knows what it means. But if you’re planning your first or second development project, understanding how it works, and what development finance lenders are looking for, can make all the difference between getting your project off the ground or seeing it stall before it even begins.
In this guide, we’ll explain what development finance is, how it works for smaller schemes, what lenders look for and some of the key things you’ll want to think about before applying.
What Is Development Finance?
Development finance is a short-to-medium-term loan designed specifically for property construction, conversion or refurbishment projects. Unlike a standard mortgage, which is used to buy an existing property, development finance helps fund the project while the work is being carried out.
Rather than receiving the full loan upfront, the money is usually released in stages as the build progresses. Before each stage of funding is released, an independent surveyor checks that the agreed work has been completed.
Most development finance loans run for between nine and 24 months, depending on the size and complexity of the project.
One of the biggest differences with development finance is how lenders assess your application. Rather than focusing mainly on your personal income, they’ll look closely at what the completed development is expected to be worth. This is known as the Gross Development Value (GDV).
Most development finance lenders will lend up to around 65–75% of the projected GDV, although this varies depending on the scheme, your experience and the lender.
What Does the Development Finance Market Look Like in 2026?
The development finance market has become much more stable than it was a few years ago. With the Bank of England base rate holding at 3.75% and more lenders competing for business, funding options have become increasingly competitive for the right projects.
Lenders are particularly interested in smaller residential developments, typically between five and 50 units, in strong commuter locations and regional cities such as Manchester, Leeds, Bristol and Birmingham. Smaller developments in well-connected towns where housing demand remains strong are also attracting plenty of interest.
There are now hundreds of development finance lenders operating across the UK. That includes high street banks, challenger banks and specialist lenders, all with different criteria and areas of expertise.
That’s good news for smaller developers, but also means choosing the right lender is more important than ever. Not every lender is the right fit for every project.
What Makes Small Development Projects Different?
Larger developers often have established relationships with lenders, larger cash reserves and multiple projects running at once. Smaller developers usually don’t have those advantages, so lenders naturally take a closer look at how each project has been planned.
Here’s some of the areas they’ll pay particular attention to.
A Clear Exit Strategy
Every development finance loan needs an exit plan.
That could mean selling the completed properties, refinancing onto a buy-to-let mortgage or keeping the development as a long-term investment.
Lenders want to know exactly how you’ll repay the loan once the project is complete. If the local sales market slows down, they’ll also want to see that you’ve considered alternative options.
Cash Flow During the Build
Because funding is released in stages, you’ll usually need enough working capital to keep the project moving between drawdowns.
That’s why lenders like to see a realistic contingency built into your budget—typically around 10–15% above your expected build costs. It shows you’ve planned for unexpected delays or additional expenses rather than relying on everything going perfectly.
Planning Permission
If planning permission hasn’t been secured yet, many development finance lenders won’t be able to fund the project.
There are specialist lenders who offer finance before planning has been granted, but these products usually come with higher costs and lower borrowing limits.
For most smaller developers, securing planning permission before approaching lenders is usually the simplest route.
Experience
If it’s your first development, don’t assume development finance is out of reach.
While many mainstream lenders prefer developers with previous experience, there are specialist development finance lenders who are happy to work with first-time developers.
The difference is that they’ll often want to see an experienced team around you, including a reputable contractor, architect, project manager and surveyor who can demonstrate the project is in safe hands.
Managing Risk
If you’re only working on one development, all of your focus—and often your investment—is tied up in that single project.
Lenders understand that. They’ll look carefully at how you’ve planned for delays, rising costs or contractor issues because any one of those could affect your ability to complete the scheme successfully.
How Development Finance Lenders Structure Smaller Deals
For smaller developments (typically up to around 10 or 15 units) the funding process is often relatively straightforward.
The initial loan will usually cover around 50–60% of the land value, with the remaining funds released in stages as construction progresses.
Many development finance loans also allow the interest to be added to the loan itself rather than being paid each month. That can help ease pressure on your cash flow while the project is underway.
For loans below around £500,000, some development finance lenders can offer quicker decisions and a more streamlined approval process. Larger loans generally require more detailed information, including a full cost plan, valuations and details of the professional team involved.
What Will Lenders Want to See?
Whether you’re approaching development finance lenders directly or working through a broker, good preparation can make a huge difference.
A strong application will usually include:
- A detailed development appraisal showing expected costs and profits
- Planning permission and supporting documents
- A build cost plan, ideally prepared by a quantity surveyor
- Details of your architect, contractor and wider professional team
- Evidence supporting the expected value of the completed development
- Information about your previous property or development experience
- A realistic exit strategy explaining how the loan will be repaid
The more organised your application is, the easier it is for lenders to understand your project and assess the level of risk involved.
Frequently Asked Questions
What is development finance?
Development finance is a short-term loan designed to fund property construction, refurbishment or conversion projects. Unlike a standard mortgage, the money is released in stages as the work progresses, with the loan typically repaid once the project is sold or refinanced.
Can a first-time developer get development finance?
Yes. While some lenders prefer experienced developers, there are specialist development finance lenders who regularly work with first-time applicants. Having a strong professional team and a well-prepared project can make a significant difference.
How long does development finance take to arrange?
Every project is different, but smaller, straightforward developments can often complete within four to six weeks. More complex schemes may take eight to twelve weeks, particularly if additional reports or planning documents are needed.
What happens if my development takes longer than expected?
Many lenders can agree to extend the loan if necessary, although this will usually involve additional costs and lender approval. Building realistic timescales and contingency into your plans from the start is always the best approach.
Thinking About Your Next Development?
Whether you’re planning your first renovation project or your next multi-unit development, getting the right funding in place can make all the difference.
Chris Brown, AS Financial’s Head of Commercial Finance, has specialised in development finance for more than 20 years. During that time, he’s helped everyone from first-time developers to established property companies secure the funding they need, and has built strong relationships with a wide range of development finance lenders across the UK.
If you’d like to discuss your project, understand your funding options or find out which lenders are most likely to suit your plans, get in touch with Chris for an initial conversation.
No pressure, no jargon, just straightforward, practical advice to help you move your project forward with confidence.
