15 Collinson Walk, Southwark, London, SE1 1PU

15 Collinson Walk is a one-bedroom mid-terrace house in Southwark, London, London (SE1 1PU). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1976-1982 and council tax band B. At 65 m² this is the largest unit on EPC record across the building (43–65 m²). The building's EPC ratings span E to C across 28 units on file. The latest certificate (June 2026) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since August 2009. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80). This certificate was lodged in the last six months, so the rating reflects current condition.

At 65 m² the property is well over the postcode median (47 m² across 27 EPCs), placing it in the larger end of the local stock. Across 2005–2019, sale prices on this property compounded at 6.5% per year. Most recent transfer: December 2019 at £400,000.