493 High Street, Harlington, Hayes, UB3 5DL

493 High Street is a two-bedroom semi-detached house in Harlington, Hayes, Hayes (UB3 5DL). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (February 2026) shows a C (score 79), near the top of the C band. When first surveyed in August 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Poor to Average and lighting went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 64 m² this is the 21st smallest of 23 units on EPC record in the building, where floor areas span 39–94 m². The building's EPC ratings span G to B across 23 units on file.

At 64 m² it's 16.4% larger than the typical home in the postcode (55 m² median across 22 EPCs). Across 2001–2015, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £263,000 is 20.1% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£318/sq ft) was about 44.8% above the typical sold price in the postcode. On the market in September 2015 and unlisted since — roughly 11 years. 4 planning records sit against the property, 0 approved, 0 refused.