16 Heronbridge Close, Westlea, Swindon, SN5 7DR

16 Heronbridge Close is a one-bedroom semi-detached house in Westlea, Swindon, Swindon (SN5 7DR). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1976-1982 and council tax band A. At 30 m² this is the smallest unit on EPC record across the building (30–40 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2014) shows a C (score 73). When first surveyed in November 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good; while lighting dropped from Average to Poor. The latest certificate is from June 2014, so improvements made since then won't be reflected.

Across 2001–2015, sale prices on this property compounded at 2.7% per year. Today's modelled estimate of £120,000 sits 60.1% above the 2015 sale of £74,950. On a £-per-square-foot basis, the last sale (£232/sq ft) was about 30% above the typical sold price in the postcode. Last sold in February 2015, so it's been off the market for around 11 years. At 30 m² it's 18.9% smaller than the typical home in the postcode (37 m² median across 22 EPCs).