45 Heathdene Drive, Belvedere, DA17 6HY

45 Heathdene Drive is a two-bedroom end-of-terrace house in Belvedere (DA17 6HY). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (November 2013) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it C (December 2009); the latest reading is 2 bands lower. Between certificates, lighting went from Poor to Average and main heating went from Average to Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 71), a 2-band jump. The latest certificate is from November 2013, so improvements made since then won't be reflected. At 50 m² this is the 31st smallest of 66 units on EPC record in the building, where floor areas span 36–60 m². The building's EPC ratings span F to C across 66 units on file.

Untraded for 20 years, with the last transfer in September 2006. Across 2001–2006, sale prices on this property compounded at 13.1% per year. Today's modelled estimate of £229,000 sits 64.7% above the 2006 sale of £139,000. On a £-per-square-foot basis, the last sale (£258/sq ft) was about 15.4% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs).