7 Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU

7 Derwen Road is a three-bedroom semi-detached house in Pontardawe, Swansea, Swansea (SA8 3AU). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to before 1900 and council tax band C. Tenure is freehold. The latest certificate (February 2016) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 76), a 3-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.

Held since February 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £180,000 sits 1400% above the 1999 sale of £12,000. On a £-per-square-foot basis, the last sale (£13/sq ft) was about 90.1% below the postcode norm. At 84 m² it's 23.6% smaller than the typical home in the postcode (110 m² median across 33 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).