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

18 Blenheim Court is an end-of-terrace house in Royal Wootton Bassett, Swindon, Swindon (SN4 8HQ). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (March 2025) shows a C (score 69), just inside the C band. When first surveyed in September 2021 the rating was D, the property has climbed 1 band since. The recommended improvements would push it to B (score 84). Main heating runs on electricity. At 33 m² this is the 18th 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.

Untraded for 25 years, with the last transfer in September 2001. Across 1999–2001, sale prices on this property compounded at 30.7% per year. Today's modelled estimate of £108,000 sits 116% above the 2001 sale of £50,000. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 22.4% below the postcode norm. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs).