43a, Carr Road, Northolt, UB5 4RA

43a is a one-bedroom mid-terrace house in Northolt (UB5 4RA). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (July 2023) shows a D (score 60), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2013); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Average; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 69). At 52 m² this is the 2nd smallest of 39 units on EPC record in the building, where floor areas span 42–112 m². The building's EPC ratings span E to C across 39 units on file.

Today's modelled estimate of £249,000 sits 84.4% above the 2013 sale of £135,000. On a £-per-square-foot basis, the last sale (£241/sq ft) was about 17.4% below the postcode norm. At 52 m² it sits well below the postcode median (78 m² across 38 EPCs), making it one of the more compact homes locally. On the market in June 2013 and unlisted since — roughly 13 years.