9 Clos Gorsfawr, Grovesend, Swansea, SA4 4GZ

9 Clos Gorsfawr is a detached house in Grovesend, Swansea, Swansea (SA4 4GZ). It has a recorded floor area of 134 m² (around 1446 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (April 2009) shows an F (score 30), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 64), a 2-band jump. The latest certificate is from April 2009, so improvements made since then won't be reflected.

Untraded for 17 years, with the last transfer in July 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 134 m² the property is well over the postcode median (83 m² across 10 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1996–2009, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £238,000 sits 90.5% above the 2009 sale of £124,950. On a £-per-square-foot basis, the last sale (£86/sq ft) was about 17.5% below the postcode norm.