Development finance FAQ

Development finance FAQ

Development finance can be a useful way to fund a property project when a standard mortgage doesn’t fit the timescales or the funding needs of the works. Because each project is different, lenders typically look closely at the plan, the budget, the exit route and the experience of the people involved.

Below are answers to frequently asked questions about development finance, written to help you understand how the process generally works and what information is commonly required.

What is development finance?

Development finance is a type of borrowing designed for property development projects. It’s typically used to fund the purchase of a site and/or the cost of building works, and it may be structured differently from a traditional residential mortgage.

Depending on the lender and the project, funding may be released in stages (for example, after certain milestones are reached) rather than as a single upfront payment.

How is development finance different from a normal mortgage?

A standard mortgage is usually arranged for buying a completed property and is assessed largely on the borrower’s income and affordability.

Development finance is more likely to be assessed on:

• the project’s feasibility and design
• the build programme and timeline
• the costs and contingency included in the budget
• the expected value of the finished property (or rental income in some cases)
• the exit strategy (how the loan will be repaid)
• the experience of the applicant(s) and/or the development team

What kinds of projects can development finance be used for?

Development finance may be considered for a range of property projects, such as:

• refurbishments and renovations
• conversions (for example, changing a property’s use)
• extensions
• new-build developments (subject to lender requirements)
• land-led projects (where permitted)
• mixed-use or multi-unit schemes (subject to lender appetite)

The exact scope depends on the lender’s criteria and the strength of the proposal.

Is development finance only for experienced developers?

Not always. Some lenders will consider applications from individuals who are new to development, but they often expect a robust plan and may place additional emphasis on:

• the quality of the project team
• credible costings and timelines
• the applicant’s role and ability to manage the project
• how risks are mitigated

In many cases, having a proven contractor and clear documentation can be particularly important.

How does the loan get paid out during the project?

Many development finance arrangements are drawn down in stages rather than all at once. This is commonly linked to progress milestones.

The drawdown approach can help align funding with the build programme, but it also means lenders typically want confidence that the project is moving as planned.

What is the “exit strategy” and why does it matter?

The exit strategy is how the lender expects the development finance to be repaid at the end of the project.

Common exit routes include:

• selling the completed units/property
• refinancing onto a longer-term mortgage
• using rental income (where the lender supports this approach)

Lenders generally want the exit plan to be realistic and supported by evidence, such as comparable sales, market assumptions, or refinancing expectations.

What do lenders usually want to see in the application?

While requirements vary, development finance applications commonly include information such as:

• the project proposal and scope of works
• plans, specifications and planning permissions (where relevant)
• a detailed budget and build costings
• a schedule or build programme showing key milestones
• evidence of the property’s value and/or expected value after works
• details of the applicant(s) and development experience
• contractor details and procurement approach
• how the project will be funded (including any equity you’re contributing)

How much deposit or equity is typically required?

Development finance often involves an element of borrower equity. The amount can depend on the lender, the project type, and the risk profile.

Rather than focusing only on a single percentage, lenders may consider the overall structure—such as the loan-to-cost and loan-to-value assumptions, plus the strength of the budget and exit.

What is loan-to-cost (LTC) and loan-to-value (LTV)?

• Loan-to-cost (LTC) compares the borrowing amount to the total project cost.
• Loan-to-value (LTV) compares the borrowing amount to the value of the property (either as-is or after works, depending on the lender’s approach).

These measures help lenders understand how much of the project is being financed and how much buffer exists against cost overruns or valuation changes.

Are there different types of development finance?

Yes. Development finance can be structured in several ways depending on the project and lender appetite, for example:

• short-term development loans with a defined repayment date
• staged drawdown facilities
• facilities designed around refurbishment timelines
• arrangements that consider refinancing after completion

The most suitable structure depends on the build programme and exit route.

How long does development finance take to arrange?

Timelines vary based on how quickly information can be provided and how complex the project is.

Projects with planning constraints, detailed contractor arrangements, or extensive documentation may take longer to prepare for assessment. A clear, well-evidenced application can help reduce delays.

What happens if the project runs late?

If works take longer than planned, it can affect drawdown timing, costs and the exit date.

Lenders may review progress and may require updated information. Some facilities may include terms that address extensions or changes, but this depends on the specific agreement.

What if costs increase during the build?

Cost increases are a key risk in development projects. Lenders typically expect budgets to include contingency and to be based on credible costings.

If costs rise materially, you may need additional funding or a revised plan. The lender’s response will depend on the scale of the change and whether the project remains viable.

Do lenders require insurance or warranties?

Some lenders may expect certain protections in place, such as appropriate insurance arrangements or contractor warranties, depending on the project type and stage.

The exact requirements depend on the development and the lender’s risk management approach.

Can development finance be used for buy-to-let projects?

In some cases, yes. Certain development finance structures may support projects where the exit route involves letting the completed property.

However, lenders will typically assess the rental strategy and the expected performance of the finished units, alongside the development plan and costs.

Can I use development finance if I’m buying a property to renovate and live in it?

It may be possible, depending on the lender and the nature of the works. Some projects are considered more suitable than others based on factors such as the timeline, the expected end value and the funding structure.

What is the role of the contractor?

The contractor is often central to the lender’s assessment because they influence:

• build quality and deliverability
• the credibility of the build programme
• cost control
• risk management during the works

Lenders may look for evidence that the contractor is suitable for the project and that the scope is clearly defined.

Is planning permission always required?

Not always, but it depends on the type and extent of the works.

Where planning permission or approvals are required, lenders typically want to see evidence of the status of applications and any permissions already granted.

Are there any common reasons development finance applications are declined?

While each case is different, development finance can be declined where lenders feel:

• the project plan is not sufficiently evidenced
• the budget is unrealistic or lacks contingency
• the timeline is not credible
• the exit strategy is weak or unsupported
• the risk profile is too high for the lender’s criteria
• the applicant’s experience or project team arrangements are not convincing

How can I improve my chances of a smoother process?

A well-prepared application can make a significant difference. Common steps include:

• using detailed, credible costings and a sensible contingency
• providing a clear build programme with realistic milestones
• ensuring the scope of works is well defined
• having appropriate contractor information available
• presenting a clear exit strategy supported by evidence

Is development finance regulated?

The rules around lending and advice can vary depending on the product and the way the arrangement is structured.

If you’re considering development finance, it’s helpful to understand what type of borrowing is being proposed and what protections apply to your specific circumstances.

Where does development finance fit for home-buyers, first-time investors and landlords?

Development finance can suit different borrower journeys:

• Home-buyers may use it to fund renovations or conversions where a standard mortgage doesn’t align with the works.
• Buy-to-let investors may consider it where the project is aimed at creating rental-ready accommodation.
• Development-focused borrowers may use it to complete a scheme and then sell or refinance.

In all cases, lenders typically focus on deliverability, cost control and the repayment route.

What should I do next to prepare for development finance?

Before approaching lenders, it can help to gather the fundamentals of your project—such as the scope of works, budget, timeline, and exit plan—so the proposal can be assessed efficiently.

A clear, evidence-led application is often the difference between a smooth assessment and repeated requests for further information.