12 Edmunds House, Colonial Drive, Ealing, London, W4 5HA

12 Edmunds House is a one-bedroom mid-terrace house in Ealing, London, London (W4 5HA). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 2012-2021 and council tax band D. At 51 m² this is the smallest unit on EPC record across the building (51–169 m²). The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (70 versus a best of 87). The latest certificate (November 2025) shows a C (score 70). Earlier certificates rated it B (December 2014); the latest reading is one band lower. Between certificates, window efficiency dropped from Very Good to Average and hot-water efficiency dropped from Very Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.

At 51 m² it sits well below the postcode median (74 m² across 90 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Most recent transfer: May 2021 at £455,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.