35 Heathdene Drive, Belvedere, DA17 6HY

35 Heathdene Drive is a two-bedroom mid-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 a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2009); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77). 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.

Held since July 2003 — that's 23 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2003, sale prices on this property compounded at 18.7% per year. Today's modelled estimate of £229,000 sits 90.8% above the 2003 sale of £120,000.