269a, Chiswick High Road, Hounslow, London, W4 4PU

269a is an end-of-terrace house in Hounslow, London, London (W4 4PU). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1900-1929 and council tax band F. At 117 m² this is the largest unit on EPC record across the building (43–117 m²). The building's EPC ratings span F to C across 8 units on file. The latest certificate (November 2018) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump.

Held since June 2001 — that's 25 years off the open market, well above the local norm. At 117 m² the property is well over the postcode median (44 m² across 15 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs). Across 1997–2001, sale prices on this property compounded at 13.8% per year. Today's modelled estimate of £763,000 sits 180% above the 2001 sale of £272,500. On a £-per-square-foot basis, the last sale (£216/sq ft) was about 61.2% below the postcode norm.