15 Clos Gwaith Dur, Ebbw Vale, NP23 6EP

15 Clos Gwaith Dur is a two-bedroom detached house in Ebbw Vale (NP23 6EP). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (May 2021) shows a C (score 78), near the top of the C band. When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Average; while wall efficiency dropped from Very Good to Good and lighting dropped from Average to Poor. The recommended improvements would push it to B (score 82). Main heating runs on electricity. At 57 m² this is the 15th smallest of 33 units on EPC record in the building, where floor areas span 43–112 m². The building's EPC ratings span E to B across 36 units on file.

Across 2009–2021, sale prices on this property compounded at 0.7% per year. Today's modelled estimate of £137,000 is 17.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 33.7% above the typical sold price in the postcode. Most recent transfer: June 2021 at £117,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.