291b, Alexandra Avenue, Harrow, HA2 9DX

291b is a two-bedroom end-of-terrace house in Harrow (HA2 9DX). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (August 2025) shows a C (score 70). When first surveyed in December 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average; while window efficiency dropped from Good to Poor and lighting dropped from Very Good to Good. At 60 m² this is the 28th smallest of 69 units on EPC record in the building, where floor areas span 42–78 m². The building's EPC ratings span E to B across 69 units on file. Other recorded features include a balcony.

It hasn't traded since February 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £302,000 sits 300% above the 1999 sale of £75,500. On a £-per-square-foot basis, the last sale (£117/sq ft) was about 59% below the postcode norm.