Bell Grove Mansions, Flat 10, Bell Road, Hounslow, TW3 3NT

Bell Grove Mansions is a one-bedroom end-of-terrace house in Hounslow (TW3 3NT). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1930-1949 and council tax band B. At 47 m² this is the 3rd smallest of 7 units on EPC record in Bell Grove Mansions, where floor areas span 41–74 m². The building's EPC ratings span E to C, with this unit at the bottom. Other recorded features include a conservatory. The latest certificate (May 2015) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2011); the latest reading is one band lower. Between certificates, wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to D (score 67). The latest certificate is from May 2015, so improvements made since then won't be reflected.

It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Today's modelled estimate of £205,000 is 46.4% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£277/sq ft) was about 28.6% above the typical sold price in the postcode. Last sold in March 2016, so it's been off the market for around 10 years.