11 Clarence Road, Hounslow, London, W4 3AS

11 Clarence Road is a one-bedroom semi-detached house in Hounslow, London, London (W4 3AS). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (June 2015) shows an E (score 47), well below the UK norm with real room to improve. Earlier certificates rated it C (March 2015); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from June 2015, so improvements made since then won't be reflected. At 62 m² this is the 9th smallest of 19 units on EPC record in the building, where floor areas span 41–149 m². The building's EPC ratings span F to C across 19 units on file. Period features are noted in the property record.

It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs). Today's modelled estimate of £461,000 is 12.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£616/sq ft) was about 59.7% above the typical sold price in the postcode. On the market in June 2016 and unlisted since — roughly 10 years. 2 planning records sit against the property, 0 approved, 1 refused.