6 Heronbridge Close, Westlea, Swindon, SN5 7DR

6 Heronbridge Close is an end-of-terrace house in Westlea, Swindon, Swindon (SN5 7DR). It has a recorded floor area of 31 m² (around 334 sq ft), construction records dating it to 1976-1982 and council tax band A. At 31 m² this is the 3rd 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 top. The latest certificate (September 2023) shows a C (score 74). The rating has held steady at C across 4 certificates since October 2008. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good.

Across 2000–2018, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £120,000 sits 60% above the 2018 sale of £75,000. On a £-per-square-foot basis, the last sale (£225/sq ft) was about 30.3% above the typical sold price in the postcode. Last changed hands 9 years ago, in January 2018. Across the public record there are 5 sales, relatively high churn for a single property. At 31 m² it's 16.2% smaller than the typical home in the postcode (37 m² median across 22 EPCs).