Union House, Flat 46, 23 Clayton Road, Hayes, UB3 1AA

Union House is a mid-terrace house in Hayes (UB3 1AA). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 2012-2021 and council tax band C. At 43 m² this is the 3rd smallest of 50 units on EPC record in Union House, where floor areas span 20–76 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2026) shows a C (score 72). When first surveyed in January 2016 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Good to Very Good, hot-water efficiency went from Very Poor to Poor and main heating went from Very Poor to Poor; while window efficiency dropped from Very 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.

Across 2016–2021, sale prices on this property compounded at -2.2% per year. Last sale on file: £250,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.