12 Alfred Close, Hounslow, London, W4 5UW

12 Alfred Close is a semi-detached house in Hounslow, London, London (W4 5UW). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1991-1995 and council tax band E. At 54 m² this is the 27th smallest of 38 units on EPC record in the building, where floor areas span 34–106 m². The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (47 versus a best of 83). The latest certificate (February 2013) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity. The latest certificate is from February 2013, so improvements made since then won't be reflected.

It hasn't traded since December 2002, a hold of 23 years that's notably long for the area. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1995–2002, sale prices on this property compounded at 13.8% per year. Today's modelled estimate of £474,000 sits 72.4% above the 2002 sale of £275,000. On a £-per-square-foot basis, the last sale (£473/sq ft) was about 79.9% above the typical sold price in the postcode.