523 Whitton Avenue West, Greenford, UB6 0DY

523 Whitton Avenue West is a mid-terrace house in Greenford (UB6 0DY). It has a recorded floor area of 14 m² (around 151 sq ft), construction records dating it to 1930-1949 and council tax band D. At 14 m² this is the smallest unit on EPC record across the building (14–131 m²). The building's EPC ratings span E to C across 22 units on file. The latest certificate (June 2022) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in March 2021 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would push it to C (score 74). Main heating runs on electricity.

Today's modelled estimate of £277,000 is 43.5% below the 2021 sale of £490,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£3,252/sq ft) was about 1011% above the typical sold price in the postcode. At 14 m² it sits well below the postcode median (82 m² across 21 EPCs), making it one of the more compact homes locally. Most recent transfer: November 2021 at £490,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.