21 Dale Street, Hounslow, London, W4 2BJ

21 Dale Street is a three-bedroom semi-detached house in Hounslow, London, London (W4 2BJ). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (November 2020) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2009); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Good to Very Good; while roof efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 79), a 2-band jump. Period features are noted in the property record.

Untraded for 20 years, with the last transfer in November 2006. Today's modelled estimate of £1,056,000 sits 80.2% above the 2006 sale of £585,859. On a £-per-square-foot basis, the last sale (£605/sq ft) was about 72.7% above the typical sold price in the postcode. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs).