Flat 6, 113 Blackheath Park, London, SE3 0HA

Flat 6 is a detached house in London (SE3 0HA). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to before 1900 and council tax band D. At 113 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 60–127 m². The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (40 versus a best of 68). The latest certificate (October 2016) shows an E (score 40), well below the UK norm with real room to improve. Earlier certificates rated it D (April 2012); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Poor; while roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 76), a 2-band jump.

At 113 m² it's 25.6% larger than the typical home in the postcode (90 m² median across 15 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2005–2024, sale prices on this property compounded at 7% per year. On a £-per-square-foot basis, the last sale (£756/sq ft) was about 76.7% above the typical sold price in the postcode. Most recent transfer: August 2024 at £920,000. One historical planning record sits against the property in 2016.