25 The Plaza, Sanford Street, Swindon, SN1 1HE

25 The Plaza is an end-of-terrace house in Swindon (SN1 1HE). It has a recorded floor area of 79 m² (around 853 sq ft) and construction records dating it to 1983-1990. The latest certificate (January 2012) shows a C (score 80), near the top of the C band. The rating has held steady at C across 3 certificates since March 2010. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 84). Main heating runs on electricity. The latest certificate is from January 2012, so improvements made since then won't be reflected. At 79 m² this is the 40th smallest of 54 units on EPC record in the building, where floor areas span 35–136 m². The building's EPC ratings span E to B across 54 units on file.

At 79 m² it's 18.2% larger than the typical home in the postcode (67 m² median across 55 EPCs). Across 2001–2012, sale prices on this property compounded at -1.7% per year. Today's modelled estimate of £145,000 is 34.3% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£127/sq ft) was about 30.5% below the postcode norm. Last changed hands 14 years ago, in June 2012.