27 Coleherne Mews, Kensington And Chelsea, London, SW10 9DZ

27 Coleherne Mews is a two-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW10 9DZ). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (December 2018) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2008. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to C (score 78), a 2-band jump.

Held since October 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 89 m² it's 23.3% smaller than the typical home in the postcode (116 m² median across 10 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Today's modelled estimate of £1,457,000 is 46.4% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£1,039/sq ft) was about 122.5% above the typical sold price in the postcode.