46 Chartwell Close, Greenford, UB6 8LP

46 Chartwell Close is a one-bedroom end-of-terrace house in Greenford (UB6 8LP). It has a recorded floor area of 32 m² (around 344 sq ft), construction records dating it to 1991-1995 and council tax band C. At 32 m² this is the 22nd smallest of 41 units on EPC record in the building, where floor areas span 27–56 m². The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (39 versus a best of 82). The latest certificate (January 2020) shows an E (score 39), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold October 2024 for £210,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2000–2024, sale prices on this property compounded at 4.2% per year. On a £-per-square-foot basis, the last sale (£610/sq ft) was about 96% above the typical sold price in the postcode.