15 Waterville Drive, Vange, Basildon, SS16 4TZ

15 Waterville Drive is a one-bedroom end-of-terrace house in Vange, Basildon, Basildon (SS16 4TZ). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (April 2020) shows a D (score 65), 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 Average; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Very Poor. The recommended improvements would push it to C (score 75). Main heating runs on electricity. At 38 m² this is the 4th smallest of 42 units on EPC record in the building, where floor areas span 30–68 m². The building's EPC ratings span E to B across 42 units on file.

Held since September 2002 — that's 24 years off the open market, well above the local norm. Across 1996–2002, sale prices on this property compounded at 10.1% per year. Today's modelled estimate of £136,000 sits 98.5% above the 2002 sale of £68,500. At 38 m² it's 22.4% smaller than the typical home in the postcode (49 m² median across 41 EPCs).