Brixton runs hot on resales but the development pipeline has gone quiet

Lambeth's pending register for Brixton in Q2 2026 is unusually light. Reference 26/01350/FUL at 165 Gleneldon Mews (SW16 2AZ) proposes refurbishment of an E-class ground floor into two units plus first-floor extension to deliver a 2-bed C3 residential unit, with an estimated GDV of £1.715m and a 29 April 2026 received date. Reference 26/01269/FUL at 94 Greyhound Lane (SW16 5RW) proposes a rear and side ground-floor extension and conversion of a single dwelling into three self-contained flats, received 22 April, GDV £455,000. Both sit in Streatham-edge SW16 rather than Brixton core, both are small permitted-development-adjacent schemes, and neither has yet been determined. The thin pipeline does not mean Lambeth is dormant: it means developers are leaning on PD prior approval, householder routes and existing consents rather than fresh major applications, which is consistent with the borough's slower committee throughput and the wider London hesitation on full planning submissions while construction-cost inflation settles.

The recent transaction tape is a clean cross-section of inner-Lambeth pricing. A terraced freehold at 9 Merredene Street (SW2 2AQ) cleared at £687,500 on 23 March 2026, which is a useful anchor for permitted-development conversion exits in the central Brixton grid. A leasehold flat at 28B Alexandra Drive (SE19 1AJ) sold for £339,500 on 27 March, marking the entry point at the Crystal Palace edge of the catchment. At the higher end, 103B Norwood Road (SE24 9AE) achieved £800,000 as a freehold terrace on 18 March. Per-unit conversion projections should sit between £400,000 and £700,000 for two-bed flats and £550,000 to £800,000 for three-bed terraced exits. The detached median of £1.855m is data-thin and should not be relied on for appraisals.

For schemes in the Brixton postcodes we are quoting senior development debt at 9-12% with 65-70% LTGDV typical for experienced sponsors on conversion and small new-build, dropping closer to 60% LTGDV for first-time developers or schemes with material planning risk. Bridging for site acquisition or auction purchases starts from 0.65% per month against current values, with 70-75% LTV achievable on assets that have a clear residential exit. The two Lambeth applications we cite are conversion-scale (one to three units), which suits private-bank or specialist lender appetite rather than club-deal senior debt. Exit assumptions should be calibrated to the £450,000 flat median and £535,000 overall median: stretching above £750,000 per unit in SW16 or SE24 requires evidenced specification and a postcode-specific comparable set, not Brixton-wide averages.

We expect the second half of 2026 to bring more application activity into Lambeth as construction-cost expectations stabilise and stalled sites recycle. With approval rates currently nil across the two pending Brixton items, sponsors should budget for 16-20 week determination timelines and build pre-app engagement into appraisal cashflows. On exits, the zero-percent year-on-year reading suggests no tailwind from price growth: scheme viability has to come from build-cost discipline and well-evidenced GDVs at the £400-700k flat band. Refinance windows look workable provided ICR stress testing is built around 9-10% senior rates rather than the assumptions that prevailed pre-2022.