3b, Cooper Avenue, Waltham Forest, London, E17 5PN

3b is a one-bedroom end-of-terrace house in Waltham Forest, London, London (E17 5PN). It has a recorded floor area of 39 m² (around 420 sq ft) and construction records dating it to 1930-1949. At 39 m² this is the 2nd smallest of 39 units on EPC record in the building, where floor areas span 35–129 m². The building's EPC ratings span E to B across 39 units on file. Other recorded features include a conservatory and outbuildings. The latest certificate (February 2016) shows a C (score 69), just inside the C band. The latest certificate is from February 2016, so improvements made since then won't be reflected.

At 39 m² it sits well below the postcode median (74 m² across 38 EPCs), making it one of the more compact homes locally. Across 2007–2022, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £271,000 is 23.2% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£524/sq ft) was about 64.4% above the typical sold price in the postcode. Most recent transfer: May 2022 at £220,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.