Flat 1, 23 Holmlea Road, Datchet, Slough, SL3 9HG

Flat 1 is a semi-detached house in Datchet, Slough, Slough (SL3 9HG). It has a recorded floor area of 22 m² (around 237 sq ft) and construction records dating it to 1976-1982. At 22 m² this is the smallest unit on EPC record across the building (22–46 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (October 2025) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in October 2015 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Poor; while window efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Poor. The recommended improvements would push it to C (score 77). Main heating runs on electricity.

Held since February 2002 — that's 24 years off the open market, well above the local norm. Across 1997–2002, sale prices on this property compounded at 21.5% per year. Today's modelled estimate of £187,000 sits 177% above the 2002 sale of £67,500. At 22 m² it sits well below the postcode median (43 m² across 23 EPCs), making it one of the more compact homes locally.