437 Alexandra Avenue, Harrow, HA2 9SE

437 Alexandra Avenue is a one-bedroom end-of-terrace house in Harrow (HA2 9SE). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (January 2020) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since December 2009. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to C (score 77). At 30 m² this is the 5th smallest of 29 units on EPC record in the building, where floor areas span 25–123 m². The building's EPC ratings span E to C across 29 units on file.

Held since April 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 30 m² it sits well below the postcode median (52 m² across 28 EPCs), making it one of the more compact homes locally. Across 2005–2007, sale prices on this property compounded at -6.8% per year. Today's modelled estimate of £256,000 is 28% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£619/sq ft) was about 45.8% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused.