3 Clos Gorsfawr, Grovesend, Swansea, SA4 4GZ

3 Clos Gorsfawr is a semi-detached house in Grovesend, Swansea, Swansea (SA4 4GZ). It has a recorded floor area of 71 m² (around 763 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2009) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from June 2009, so improvements made since then won't be reflected.

It hasn't traded since October 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2004–2009, sale prices on this property compounded at -0.7% per year. Today's modelled estimate of £170,000 sits 55.4% above the 2009 sale of £109,424. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 65.9% above the typical sold price in the postcode. At 71 m² it's 19.4% smaller than the typical home in the postcode (88 m² median across 10 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs).