18 Green Tiles, Green Tiles Lane, Denham, Uxbridge, UB9 5HX

18 Green Tiles is a three-bedroom mid-terrace house in Denham, Uxbridge, Uxbridge (UB9 5HX). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1930-1949 and council tax band D. At 103 m² this is the largest unit on EPC record across the building (45–103 m²). The building's EPC ratings span F to C across 23 units on file. The latest certificate (February 2022) shows an E (score 46), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2010. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Poor to Very Poor and main heating dropped from Average to Poor. The recommended improvements would push it to D (score 63). Main heating runs on electricity.

Untraded for 18 years, with the last transfer in September 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 103 m² the property is well over the postcode median (62 m² across 22 EPCs), placing it in the larger end of the local stock. Across 1998–2008, sale prices on this property compounded at 10.5% per year. Today's modelled estimate of £394,000 sits 57.6% above the 2008 sale of £250,000. On a £-per-square-foot basis, the last sale (£225/sq ft) was about 19.3% below the postcode norm.