Enfield Development Finance: 1 Unit Residential Scheme at 19 Gilda Avenue Enfield EN3 7UJ Enters the Pipeline
New Enfield C3 to C4 HMO conversion at 19 Gilda Avenue needs site finance and an exit strategy; here is what sponsors should line up.
A new residential conversion has landed on Enfield's planning register, and our desk expects it to be the type of small scheme that specialist commercial lenders and bridging specialists compete hardest to fund.
Application 26/02617/FUL, covering 19 Gilda Avenue, Enfield EN3 7UJ, is pending decision. Per the London Borough of Enfield planning register, the application was received on 19 June 2026. The proposal is a change of use from Use Class C3, a standard dwelling house, to Use Class C4, a house in multiple occupation, with cycle and refuse storage added, a single storey rear extension, demolition of the existing rear extension and rear dormer, and front roof lights. It is a single unit scheme, not a multi-unit build, which puts it firmly in the small residential conversion bracket that Enfield sees regularly rather than a large scale development.
Our own assessment of the planning file puts the estimated gross development value at £445,000. That figure matters more than the headline of the application itself, because it is what any funder will size a facility against once the scheme is complete and let or sold. On a conversion of this scale, specialist commercial lenders typically advance in the region of 65% to 70% of GDV, which gives the sponsor a working sense of the ceiling on a development or bridge to term facility before they approach the market.
This is exactly the sort of project that sits alongside the wider Enfield pipeline we track for clients, and it is a useful marker for the borough's HMO conversion activity. Sponsors working in the area, or weighing up a similar C3 to C4 change of use, will find the fuller picture of live schemes and completed transactions on our Enfield development finance page, which we keep updated as applications move through committee.
The finance angle here is straightforward but worth setting out properly. A single unit HMO conversion involving demolition and a rear extension will need a facility structured for build costs plus contingency, not just a straight purchase loan, and the exit needs deciding early: refinance onto a term HMO mortgage once tenanted, or sale on completion. Lenders will want to see the change of use consent secured, a realistic build programme given the demolition and dormer works, and a credible rental or sale comparable set behind that £445,000 figure before they commit terms.
Our read as brokers is that sponsors should start lender conversations now, while the application is still with planning, rather than waiting for a decision notice. Challenger banks and bridging specialists active in Enfield can indicate terms subject to planning, which shortens the gap between consent and funds drawn, and on a scheme this size that gap is often the difference between a tight but workable programme and a stalled site. Anyone with a similar conversion in the borough is welcome to bring us the numbers early so we can flag likely appetite before costs are committed.