12 Copse Avenue, Swindon, SN1 2PX

12 Copse Avenue is a three-bedroom semi-detached house in Swindon (SN1 2PX). It has a recorded floor area of 106 m² (around 1138 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (October 2008) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 58). The latest certificate is from October 2008, so improvements made since then won't be reflected.

Held since September 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 1996–2009, sale prices on this property compounded at 7.6% per year. Today's modelled estimate of £251,000 sits 61.9% above the 2009 sale of £155,000. On a £-per-square-foot basis, the last sale (£136/sq ft) was about 23.4% below the postcode norm. At 106 m² it's 25.8% larger than the typical home in the postcode (84 m² median across 28 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs).