25 Gainsborough Court, Chaseley Drive, Hounslow, London, W4 4BD

25 Gainsborough Court is a two-bedroom mid-terrace house in Hounslow, London, London (W4 4BD). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (April 2015) returns a B (score 81), comfortably above the UK average. When first surveyed in April 2009 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good. The latest certificate is from April 2015, so improvements made since then won't be reflected. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.

At 77 m² the property is well over the postcode median (48 m² across 50 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Across 1997–2015, sale prices on this property compounded at 8.4% per year. On a £-per-square-foot basis, the last sale (£700/sq ft) was about 75.7% above the typical sold price in the postcode. On the market in August 2015 and unlisted since — roughly 11 years.