10 Heronbridge Close, Westlea, Swindon, SN5 7DR

10 Heronbridge Close is a one-bedroom end-of-terrace house in Westlea, Swindon, Swindon (SN5 7DR). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1976-1982 and council tax band A. At 37 m² this is the 12th smallest of 23 units on EPC record in the building, where floor areas span 30–54 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (December 2013) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it C (January 2011); the latest reading is 2 bands lower. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good; while wall efficiency dropped from Good to Average and lighting dropped from Good to Poor. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity. The latest certificate is from December 2013, so improvements made since then won't be reflected.

It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). On a £-per-square-foot basis, the last sale (£276/sq ft) was about 60.1% above the typical sold price in the postcode. Most recent transfer: June 2022 at £110,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.