12a, Denham Lodge, Oxford Road, Denham, Uxbridge, UB9 4AA

12a is a two-bedroom semi-detached house in Denham, Uxbridge, Uxbridge (UB9 4AA). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2017) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in April 2014 the rating was E, the property has climbed 1 band since. Between certificates, main heating went from Very Poor to Average; while lighting dropped from Good to Very Poor. Main heating runs on electricity. At 73 m² this is the 4th smallest of 31 units on EPC record in the building, where floor areas span 36–97 m². The building's EPC ratings span E to B across 31 units on file.

It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Today's modelled estimate of £328,000 is 13.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£369/sq ft) was about 74.9% above the typical sold price in the postcode. 9 years since the last transfer (November 2017).