5 Windlesham House, Duchess Walk, Southwark, London, SE1 2RZ

5 Windlesham House is a one-bedroom property in Southwark, London, London (SE1 2RZ). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 2012 onwards and council tax band F. There is a swimming pool on the plot, uncommon for the area. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. At 62 m² this is the smallest unit on EPC record across the building (62–103 m²). The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (June 2026) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (April 2014); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.

At 62 m² it's 29.5% smaller than the typical home in the postcode (88 m² median across 11 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Across 2014–2019, sale prices on this property compounded at -4.6% per year. On a £-per-square-foot basis, the last sale (£1,049/sq ft) was about 18.4% below the postcode norm. Sold April 2019 for £700,000.