27a, St Johns Park, Greenwich, London, SE3 7TD

27a is a two-bedroom detached house in Greenwich, London, London (SE3 7TD). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1900-1929 and council tax band E. Tenure is freehold. The latest certificate (February 2018) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78). At 78 m² this is the 22nd smallest of 46 units on EPC record in the building, where floor areas span 25–443 m². The building's EPC ratings span F to C across 46 units on file.

Most recent transfer was July 2025 at £590,000 — fresh data. Across 2012–2025, sale prices on this property compounded at 5.1% per year. On a £-per-square-foot basis, the last sale (£703/sq ft) was about 97.7% above the typical sold price in the postcode. At 78 m² it's 16.1% smaller than the typical home in the postcode (93 m² median across 68 EPCs). One historical planning record sits against the property in 2016.