4 Campion Close, Denham, Uxbridge, UB9 5BX

4 Campion Close is a one-bedroom semi-detached house in Denham, Uxbridge, Uxbridge (UB9 5BX). It has a recorded floor area of 33 m² (around 357 sq ft), construction records dating it to 1983-1990 and council tax band C. At 33 m² this is the smallest unit on EPC record across the building (33–120 m²). The building's EPC ratings span E to C, with this unit at the top. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. The home occupies a cul-de-sac position. The latest certificate (February 2011) shows a C (score 78), near the top of the C band. The latest certificate is from February 2011, so improvements made since then won't be reflected.

It hasn't traded since July 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 33 m² it sits well below the postcode median (64 m² across 20 EPCs), making it one of the more compact homes locally. Across 2004–2007, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £243,000 is 42.1% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£479/sq ft) was about 82.7% above the typical sold price in the postcode.