21 Benham House, Coleridge Gardens, Kensington And Chelsea, London, SW10 0RD

21 Benham House is a two-bedroom semi-detached house in Kensington And Chelsea, London, London (SW10 0RD). It has a recorded floor area of 89 m² (around 958 sq ft) and construction records dating it to 1967-1975. There is a swimming pool on the plot, uncommon for the area. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. At 89 m² this is the 7th smallest of 24 units on EPC record in the building, where floor areas span 53–376 m². The building's EPC ratings span E to B across 24 units on file. The latest certificate (December 2020) shows a C (score 79), near the top of the C band. When first surveyed in October 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Very Poor to Very Good and main heating went from Very Poor to Average. The recommended improvements would push it to B (score 81). Main heating runs on electricity.

Held since August 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £889,000 sits 165.4% above the 2003 sale of £335,000. On a £-per-square-foot basis, the last sale (£350/sq ft) was about 56.2% below the postcode norm.