4 Brendon Close, Harlington, Hayes, UB3 5NG

4 Brendon Close is an end-of-terrace house in Harlington, Hayes, Hayes (UB3 5NG). It has a recorded floor area of 23 m² (around 248 sq ft), construction records dating it to 1983-1990 and council tax band B. At 23 m² this is the smallest unit on EPC record across the building (23–53 m²). The building's EPC ratings span E to B across 35 units on file. The latest certificate (June 2021) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2012); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 74). Main heating runs on electricity.

Across 2002–2012, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £150,000 sits 50% above the 2012 sale of £100,000. On a £-per-square-foot basis, the last sale (£404/sq ft) was about 92.4% above the typical sold price in the postcode. At 23 m² it sits well below the postcode median (42 m² across 34 EPCs), making it one of the more compact homes locally. On the market in May 2012 and unlisted since — roughly 14 years.