21 High Street, Purton, Swindon, SN5 4AE

21 High Street is a three-bedroom semi-detached house in Purton, Swindon, Swindon (SN5 4AE). It has a recorded floor area of 54 m² (around 580 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (November 2008) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 64). The latest certificate is from November 2008, so improvements made since then won't be reflected. Period features are noted in the property record.

Held since April 2009 — that's 17 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 1997–2009, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £360,000 sits 55.2% above the 2009 sale of £232,000. On a £-per-square-foot basis, the last sale (£400/sq ft) was about 78.2% above the typical sold price in the postcode. At 54 m² it sits well below the postcode median (369 m² across 4 EPCs), making it one of the more compact homes locally.