4a, Darwin Road, London, W5 4BD

4a is a mid-terrace house in London (W5 4BD). It has a recorded floor area of 58 m² (around 626 sq ft), construction records dating it to before 1900 and council tax band D. At 58 m² this is the 3rd smallest of 12 units on EPC record in the building, where floor areas span 42–84 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (60 versus a best of 80). The latest certificate (December 2009) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 70). The latest certificate is from December 2009, so improvements made since then won't be reflected.

One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£706/sq ft) was about 69.5% above the typical sold price in the postcode. 9 years since the last transfer (August 2017).