15 Clayton Drive, Pontarddulais, Swansea, SA4 8AD

15 Clayton Drive is a semi-detached house in Pontarddulais, Swansea, Swansea (SA4 8AD). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 2007-2011 and council tax band C. The latest certificate (January 2025) returns a high B (score 89), putting the home a stone's throw from an A rating. When first surveyed in July 2015 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Very Good, lighting went from Good to Very Good and main heating went from Very Poor to Poor. The recommended improvements would push it to A (score 97). Main heating runs on electricity. At 44 m² this is the 2nd smallest of 63 units on EPC record in the building, where floor areas span 43–114 m². The building's EPC ratings span D to A across 63 units on file.

Held since June 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 44 m² it's 29% smaller than the typical home in the postcode (62 m² median across 62 EPCs). Its energy rating outperforms most of the postcode (better than 84% of similar EPCs). On a £-per-square-foot basis, the last sale (£206/sq ft) was about 34.8% above the typical sold price in the postcode.