William Perkin Court, 17, 1089 Greenford Road, Greenford, UB6 0AJ

William Perkin Court is a two-bedroom mid-terrace house in Greenford (UB6 0AJ). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 2012-2021 and council tax band D. The latest certificate (September 2025) returns a B (score 81), comfortably above the UK average. When first surveyed in February 2009 the rating was C, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. At 52 m² this is the 10th smallest of 58 units on EPC record in William Perkin Court, where floor areas span 46–83 m². The building's EPC ratings span D to B, with this unit at the top.

Untraded for 19 years, with the last transfer in October 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). Today's modelled estimate of £317,000 is 34.9% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£420/sq ft) was about 37.1% above the typical sold price in the postcode.