Flat 4, 103 Blackheath Park, London, SE3 0EU

Flat 4 is a semi-detached house in London (SE3 0EU). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to before 1900 and council tax band F. At 114 m² this is the largest unit on EPC record across the building (73–114 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 (42 versus a best of 64). The latest certificate (November 2019) shows an E (score 42), well below the UK norm with real room to improve. When first surveyed in April 2010 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency dropped from Average to Very Poor and window efficiency dropped from Poor to Very Poor. The recommended improvements would push it to D (score 68).

Across 1996–2022, sale prices on this property compounded at 6.5% per year. On a £-per-square-foot basis, the last sale (£672/sq ft) was about 43.5% above the typical sold price in the postcode. Most recent transfer: April 2022 at £825,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.