What is development finance?
A plain-English guide to funding property projects: what development finance is, how staged money works, and how lenders size it against the finished value.
Updated July 2026 · 6 min read · By Housn Capital
What development finance is
Development finance is specialist funding for property projects — building new homes, converting a commercial building into flats, or carrying out a heavy, structural refurbishment. It is different from a bridge or a mortgage because it is designed around a project that changes the property, and around costs that fall in stages as the work is done.
Rather than handing over one lump sum, a development lender releases money in tranches as the build reaches agreed milestones. That way, the funding follows the work.
How it differs from a bridge
It is staged
Money is in tranches as milestones are met, rather than all at once — so you only pay interest on what you have actually drawn.
It is judged on the finished value
Lenders look at the , the expected value once complete, not just today's site value.
It is surveyed as it runs
An independent monitoring surveyor usually signs off each stage before the next tranche is released.
It takes a little longer to set up
There is more to assess up front — costings, programme, and the scheme — so it is not as quick as a simple bridge.
What lenders look at
A development lender is really underwriting a plan. The main things they weigh up:
The scheme and costs
What is being built, a realistic build cost, and a sensible programme of works.
The gross development value
The expected value once complete, verified by an independent valuer — this is the number the facility is sized against.
Your experience
A track record on similar projects gives a lender confidence, though first-time developers can still be supported.
The exit
How the finished scheme repays the loan — a sale of the units, or a onto longer-term finance.
Where Housn fits
Development finance rewards a well-presented scheme, and a specialist knows exactly how to present one. Housn Capital introduces UK property developers to a specialist commercial finance broker who can package the project and match it to the right lender. Tell us about the scheme to get matched.
Frequently asked questions
Specialist funding for building or heavily refurbishing property, released in stages as the work progresses and sized against the finished, or gross development, value of the scheme.
Next step
Thinking about development for a project?
Tell us a little about your deal and we’ll introduce you to a specialist broker who can talk through the options.
Housn Capital Limited. Not FCA regulated. B2B non-regulated lending only. Company No. 16418877. General information, not financial advice.