6a, Alexandra Road, Gorseinon, Swansea, SA4 4NW

6a is a mid-terrace house in Gorseinon, Swansea, Swansea (SA4 4NW). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1900-1929 and council tax band C. At 91 m² this is the largest unit on EPC record across the building (32–91 m²). The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (42 versus a best of 87). The latest certificate (October 2013) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 60). The latest certificate is from October 2013, so improvements made since then won't be reflected.

At 91 m² the property is well over the postcode median (47 m² across 59 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. Today's modelled estimate of £124,000 is 24% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£102/sq ft) was about 54.3% below the postcode norm. On the market in March 2018 and unlisted since — roughly 8 years.