3d, Coverdale Road, London, W12 8JJ

3d is an end-of-terrace house in London (W12 8JJ). It has a recorded floor area of 57 m² (around 616 sq ft) and construction records dating it to 1900-1929. At 57 m² this is the 3rd smallest of 7 units on EPC record in the building, where floor areas span 54–63 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (55 versus a best of 75). The latest certificate (August 2010) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since March 2009. Between certificates, lighting went from Poor to Average; while roof efficiency dropped from Good to Very Poor. The latest certificate is from August 2010, so improvements made since then won't be reflected.

Today's modelled estimate of £264,000 sits 55.3% above the 2021 sale of £170,000. On a £-per-square-foot basis, the last sale (£276/sq ft) was about 37.5% below the postcode norm. Most recent transfer: January 2021 at £170,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.