18a, Coombe Road, Hounslow, London, W4 2HR

18a is a three-bedroom detached house in Hounslow, London, London (W4 2HR). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1900-1929 and council tax band D. At 45 m² this is the 5th smallest of 35 units on EPC record in the building, where floor areas span 34–166 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (August 2011) shows a C (score 71). The latest certificate is from August 2011, so improvements made since then won't be reflected.

At 45 m² it sits well below the postcode median (70 m² across 49 EPCs), making it one of the more compact homes locally. 10 years since the last transfer (February 2016). Across the public record there are 6 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2013. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. Across 1996–2016, sale prices on this property compounded at 9.9% per year. Today's modelled estimate of £593,000 is 10.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£1,105/sq ft) was about 128.5% above the typical sold price in the postcode.