138 140, Flat 7, West Wycombe Road, High Wycombe, HP12 3AA

138 140 is a semi-detached house in High Wycombe (HP12 3AA). It has a recorded floor area of 67 m² (around 721 sq ft) and construction records dating it to 1900-1929. At 67 m² this is the largest unit on EPC record across 138 140 (23–67 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (51 versus a best of 71). The latest certificate (November 2014) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 66). The latest certificate is from November 2014, so improvements made since then won't be reflected.

At 67 m² the property is well over the postcode median (43 m² across 69 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 90% of similar EPCs).