In the UK, a developer whose sale proceeds are late can discuss an extension with the current lender, refinance a completed or nearly completed scheme with development exit finance, seek longer-term investment borrowing, or raise equity or partner capital. The right route depends on why the sale is delayed, the project’s stage, its cash needs and whether there is a credible repayment plan. These options are not interchangeable, and none is automatic.
Start with the project stage and the source of the delay
A delay can create different financing problems: a development loan may be approaching maturity before units sell, or a completed asset intended for long-term rental may need a different repayment structure. Before choosing a route, establish what has changed, how long the delay is likely to last, what cash the project still needs and how the debt will ultimately be repaid.
This article uses UK evidence. The named lender example covers England, Scotland and Wales; the Homes England routes discussed apply in England. Availability, rules and funding routes may differ elsewhere in the UK and for other asset classes.
Funding routes to consider
Ask the current lender about an extension
Contact the existing lender early, before maturity if possible, and ask whether it will consider a consensual term extension under the facility documents. Provide a revised cash-flow forecast, an explanation of the delay, updated sales evidence, remaining work and costs, and a realistic exit timetable.
#1 Best Overall
An extension is a discussion, not a general borrower entitlement. The sources do not establish standard extension pricing or uniform requirements. Get the proposed cost and conditions in writing, then compare them with refinancing options.
Refinance a near-complete scheme with development exit finance
Development exit finance—also called a developer exit loan or sales-period bridge—is short-term borrowing that may repay a development or construction facility and provide time to sell completed units or arrange longer-term investment funding. It is a new borrowing decision, subject to a lender’s underwriting and valuation, not an automatic rollover of existing debt. Some lenders may consider schemes at practical completion or close to it; GB Bank says it may consider clearly defined outstanding work or certificates, but that is its own stated approach, not a rule for other lenders. GB Bank’s development exit finance overview describes the use of this type of facility.
Rank #2
As a specific published example, GB Bank advertises facilities from £500,000, up to 75% loan-to-value, for 3–18 months, with rates from 0.79% per month. Those are the lender’s advertised terms accessed in 2026, not market averages or guaranteed offers; eligibility, valuation, fees and the terms available to a borrower are case-specific. Its stated coverage is residential, mixed-use, HMO and multi-unit freehold block schemes in England, Scotland and Wales. Check the lender’s current product terms before relying on them.
Seek longer-term investment finance for a retained asset
If the completed property is to be held for rental or investment rather than sold, investigate whether longer-term investment borrowing is available and whether its repayment basis fits the expected income. An exit loan may provide time to arrange such finance, but eligibility, rates and product terms depend on the lender and are not established universally.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Rank #3
Add developer equity or partner capital
Additional equity can reduce the amount that must be borrowed or strengthen the project’s available cash. Agree the investor’s return, control rights, repayment priority and any security before proceeding. Lenders scrutinise the developer’s own contribution and cash available before sales, so present the source, amount and timing of the capital clearly.
Check public or institutional funding only if the project and timetable fit
In England, Homes England’s Brownfield, Infrastructure and Land Fund (BIL) supports eligible housing-led sites with needs such as land acquisition or preparation, remediation and infrastructure. Its possible solutions include grant, loan and partnership equity, subject to project criteria, security, value-for-money requirements and contracting. The guidance includes geographic and timing limits; it says the London BIL allocation is not currently open to applications. Verify current status and the relevant local route directly with Homes England’s BIL guidance, last updated 9 April 2025.
Rank #4
The separate Home Building Fund development-finance page describes historical terms including lending from £250,000, typical terms up to five years, possible subordinated lending and recycling sales income. The GOV.UK page is marked withdrawn, so those details do not establish that applications are currently open. The withdrawn Home Building Fund guidance should be treated as historical information, not a live funding offer.
Explore layered debt cautiously
Senior debt commonly forms the main facility and has first-ranking security. Mezzanine finance can fill a funding gap behind senior debt, but adds cost and complexity; commercial finance guidance notes that planning uncertainty can make it harder or more expensive to obtain. Take qualified finance and legal advice on total cost, security ranking, intercreditor arrangements, covenants and the repayment route before adding another layer of borrowing. Commercial finance guidance on mezzanine finance discusses these considerations.
Recommended Free Tools
Compare the options on cost, timing and repayment
| What to compare | Questions to answer |
|---|---|
| Total cost | Include interest on drawn debt, arrangement and exit fees, valuation and legal costs, extension charges, and any consequences of reaching maturity. Finance costs on outstanding debt are a recognised part of development viability appraisal. GOV.UK viability guidance covers these appraisal inputs. |
| Term and repayment fit | Does the term allow for the revised sales timetable or completion of a refinance, with room for further slippage? Test whether sales receipts arrive in time to repay the facility. |
| Project stage and eligibility | Construction finance, near-completion exit finance and long-term investment borrowing address different needs. Confirm the lender’s actual criteria for the project’s stage and asset type. |
| Security and valuation | Check the valuation assumptions, required security, loan-to-value limit, ranking against existing charges and any guarantees. Published LTV limits are lender-specific and subject to case assessment. |
| Cash and viability | Show how the scheme will pay for remaining build, professional, finance and sales costs, including if sales are slower or receipts lower than forecast. |
| Control and flexibility | Review drawdown and repayment mechanics, early repayment terms, restrictions on sales and what happens if the asset remains unsold at the end of the term. Do not assume one lender’s flexibility applies elsewhere. |
Government viability guidance treats sales rates and finance costs on outstanding debt as appraisal inputs. A route that looks affordable under the original sales timetable may not remain viable when time is added. The GOV.UK appraisal guidance also identifies sensitivity analysis as relevant.
Prepare a lender-ready update
Bring a concise, evidence-backed picture of the project and its revised route to repayment. A UK Finance and Federation of Master Builders guide for SME housebuilders says lenders examine projected values and sales rates, land and build costs, professional fees, bank and interest costs, warranties, profit assumptions and contingency. It also highlights developer experience and cash contribution. The UK Finance/FMB SME housebuilder guide provides further context.
- An updated development appraisal and cash-flow forecast, including debt maturity dates and existing security.
- A clear account of why the sale is delayed, what has changed and the expected duration.
- Independent evidence for expected sale values and pace, plus a revised sales timetable.
- A breakdown of remaining works, professional costs, finance costs and contingency.
- Planning, technical certificates and warranties relevant to completion or the lender’s requirements.
- A defined repayment route and downside scenarios covering slower sales, lower receipts, higher finance costs and a longer completion or sales period.
Make the sensitivity analysis explicit rather than presenting only the expected case. The government viability guidance identifies build and sales rates, debt interest during development and sensitivity analysis as relevant appraisal inputs. Use its appraisal framework to check which assumptions need testing.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




