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

17 Green Tiles is a two-bedroom mid-terrace house in Denham, Uxbridge, Uxbridge (UB9 5HX). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (February 2020) shows an E (score 46), well below the UK norm with real room to improve. When first surveyed in October 2008 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Average and lighting went from Poor to Very Good; while hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on electricity. At 64 m² this is the 14th smallest of 23 units on EPC record in the building, where floor areas span 45–103 m². The building's EPC ratings span F to C across 23 units on file.

Across 1996–2020, sale prices on this property compounded at 6.6% per year. On a £-per-square-foot basis, the last sale (£428/sq ft) was about 55% above the typical sold price in the postcode. Sold April 2020 for £295,000.