9a, Alexandra Road, London, W4 1AX

9a is a mid-terrace house in London (W4 1AX). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to before 1900 and council tax band D. At 65 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 56–79 m². The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (72 versus a worst of 57). The latest certificate (September 2024) shows a C (score 72). When first surveyed in September 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Average to Very Good.

Untraded for 20 years, with the last transfer in February 2006. Across 1996–2006, sale prices on this property compounded at 11.2% per year. Today's modelled estimate of £563,000 sits 90.8% above the 2006 sale of £295,000. At 65 m² it sits well below the postcode median (118 m² across 21 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). One historical planning record sits against the property in 2001.