12 Edison House, Barnhill Road, Wembley, HA9 9DJ

12 Edison House is a one-bedroom mid-terrace house in Wembley (HA9 9DJ). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (April 2010) returns a B (score 82), comfortably above the UK average. The latest certificate is from April 2010, so improvements made since then won't be reflected. At 50 m² this is the 5th smallest of 14 units on EPC record in the building, where floor areas span 41–74 m². The building's EPC ratings span D to B, with this unit at the top. On EPC score it ranks first in the building (82 versus a worst of 61). The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.

At 50 m² it's 23% smaller than the typical home in the postcode (65 m² median across 13 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. On a £-per-square-foot basis, the last sale (£455/sq ft) was about 65.8% above the typical sold price in the postcode. On the market in June 2016 and unlisted since — roughly 10 years. One historical planning record sits against the property in 2024.