23 Chartwell Close, Greenford, UB6 8LP

23 Chartwell Close is a semi-detached house in Greenford (UB6 8LP). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (May 2020) shows a C (score 73). When first surveyed in June 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good. The recommended improvements would push it to B (score 82). Main heating runs on electricity. At 37 m² this is the 30th 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 across 41 units on file.

Across 1997–2017, sale prices on this property compounded at 9.2% per year. Today's modelled estimate of £256,000 is 20% below the 2017 sale of £320,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£803/sq ft) was about 158.2% above the typical sold price in the postcode. At 37 m² it's 21.3% larger than the typical home in the postcode (31 m² median across 40 EPCs). Last changed hands 9 years ago, in June 2017.