8 Kelsall Mews, Richmond, TW9 4BP

8 Kelsall Mews is a four-bedroom semi-detached house in Richmond (TW9 4BP). It has a recorded floor area of 161 m² (around 1733 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (February 2011) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2009); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. The latest certificate is from February 2011, so improvements made since then won't be reflected.

It hasn't traded since July 2011, a hold of 15 years that's notably long for the area. At 161 m² it's 26.8% smaller than the typical home in the postcode (220 m² median across 26 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2003–2011, sale prices on this property compounded at 3.1% per year. Today's modelled estimate of £1,567,000 sits 56.7% above the 2011 sale of £1,000,000. On a £-per-square-foot basis, the last sale (£577/sq ft) was about 22.6% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.