291a, Alexandra Avenue, Harrow, HA2 9DX

291a is a one-bedroom mid-terrace house in Harrow (HA2 9DX). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (January 2023) shows a C (score 71). When first surveyed in August 2017 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor. The recommended improvements would push it to B (score 82). Main heating runs on electricity. At 56 m² this is the 17th 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.

It hasn't traded since August 2005, a hold of 21 years that's notably long for the area. Today's modelled estimate of £230,000 sits 82.5% above the 2005 sale of £126,000. On a £-per-square-foot basis, the last sale (£209/sq ft) was about 26.6% below the postcode norm.