28a, Alexandra Road, London, W4 1AX

28a is a mid-terrace house in London (W4 1AX). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1900-1929 and council tax band D. At 63 m² this is the 3rd 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 bottom. On EPC score it ranks last in the building (57 versus a best of 72). The latest certificate (November 2025) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 3 certificates since May 2009. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 76).

It hasn't traded since December 2009, a hold of 16 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 1999–2009, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £545,000 sits 87.9% above the 2009 sale of £290,000. At 63 m² it sits well below the postcode median (118 m² across 21 EPCs), making it one of the more compact homes locally.