12 Blenheim Court, Shakespeare Road, Royal Wootton Bassett, Swindon, SN4 8HQ

12 Blenheim Court is a one-bedroom semi-detached house in Royal Wootton Bassett, Swindon, Swindon (SN4 8HQ). It has a recorded floor area of 31 m² (around 334 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (April 2020) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, wall efficiency went from Poor to Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Very Poor. The recommended improvements would push it to C (score 79). Main heating runs on electricity. At 31 m² this is the 2nd smallest of 31 units on EPC record in the building, where floor areas span 30–38 m². The building's EPC ratings span E to B across 31 units on file. The home occupies a cul-de-sac position.

Untraded for 23 years, with the last transfer in January 2004. Across 1997–2004, sale prices on this property compounded at 13.5% per year. Today's modelled estimate of £113,000 sits 107.3% above the 2004 sale of £54,500. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.