21 Cwmtawe Road, Ystradgynlais, Swansea, SA9 1QU

21 Cwmtawe Road is a semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1QU). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (April 2014) shows an F (score 32), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 71), a 3-band jump. Main heating runs on electricity. The latest certificate is from April 2014, so improvements made since then won't be reflected.

At 127 m² the property is well over the postcode median (96 m² across 24 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 £165,000 sits 89.7% above the 2014 sale of £87,000. On a £-per-square-foot basis, the last sale (£64/sq ft) was about 47.1% below the postcode norm. 12 years since the last transfer (July 2014).