Why deals fail
The majority of development finance applications that are declined fail for reasons that could have been identified and addressed before the application was submitted. Understanding what lenders look for — and what makes them walk away — is the difference between a smooth funding process and months of wasted effort.
1. Unrealistic GDV
The most common deal-killer. Developers who price their end product based on optimism rather than comparable evidence will be declined. Lenders commission independent valuations, and if the surveyor's GDV comes in significantly below the developer's assumption, the ratios don't work and the deal falls apart.
2. Thin profit margins
Profit on cost below 15% is a red flag for most lenders. Below 10%, the deal has virtually no buffer against cost overruns or market softening. Developers sometimes present deals with 12% profit and argue that their costs are locked in — but lenders know that "locked in" costs have a way of moving.
3. Planning problems
Outstanding pre-commencement conditions, planning close to expiry, unresolved S106 negotiations, or planning that doesn't match the proposed scheme. Any of these creates uncertainty that lenders are unwilling to accept.
4. Weak borrower experience
Not a problem in itself — many lenders fund first-time developers. But a first-time developer proposing a complex 30-unit scheme with mezzanine finance and a 12-month programme will struggle to get funded. Match your ambition to your track record.
5. Incomplete applications
Submitting a deal with missing documents, gaps in the appraisal, or unanswered questions signals that the borrower doesn't understand the process. Lenders have limited time and will prioritise complete, professional submissions.
6. Contractor concerns
A contractor with weak financials, no relevant track record, or no warranty provider registration. Or a cost-plus contract with no cap — meaning the lender has no certainty on what the build will actually cost.
7. Title issues
Restrictive covenants that conflict with the proposed development, unresolved easements, or ransom strips. These need to be identified and addressed before approaching lenders, not discovered during legal due diligence.
8. Poor location or market
Some locations have limited buyer demand, low transaction volumes, or oversupply of similar stock. Lenders will be cautious about funding development in a market where the exit (sales or refinance) is uncertain.
9. Over-leverage
Requesting too much debt relative to the deal fundamentals. If the borrower has minimal equity in the deal, the lender carries disproportionate risk. Equity commitment is also seen as a signal of the borrower's own confidence in the scheme.
10. Approaching the wrong lenders
Every lender has a specific mandate — geography, loan size, asset type, leverage level, borrower profile. Submitting a £500k ground-up scheme in Blackpool to a lender whose minimum is £5m in London is a waste of everyone's time. Matching deals to the right lenders is one of the most important (and most overlooked) parts of the process.
This is a core problem Assesr solves — by matching your credit paper to lenders whose mandate fits your specific scheme, rather than sending a generic enquiry to a list.