14 Quarrybrook Close, South Marston, Swindon, SN3 4UP

14 Quarrybrook Close is a two-bedroom semi-detached house in South Marston, Swindon, Swindon (SN3 4UP). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (December 2014) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since July 2013. Between certificates, hot-water efficiency went from Good to Very Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to A (score 111), a 3-band jump. The latest certificate is from December 2014, so improvements made since then won't be reflected.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2002–2013, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £250,000 sits 60.3% above the 2013 sale of £156,000. On a £-per-square-foot basis, the last sale (£226/sq ft) was about 67.1% above the typical sold price in the postcode. One planning record on file: an extension approved in 2021. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Last changed hands 13 years ago, in September 2013.