23 Copster Close, Thurgoland, Sheffield, S35 7BQ

23 Copster Close is a four-bedroom semi-detached house in Thurgoland, Sheffield, Sheffield (S35 7BQ). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (July 2023) shows a C (score 72). The rating has held steady at C across 2 certificates since December 2010. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Good to Very Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84). Other recorded features include a conservatory. The home occupies a corner plot.

At 112 m² the property is well over the postcode median (84 m² across 15 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 1999–2023, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £306,000 is 11.3% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£228/sq ft) was about 109% above the typical sold price in the postcode. Last sale on file: £275,000 in November 2023.