147 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DB

147 Cwmgarw Road is a detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1DB). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (July 2021) shows an F (score 31), near the bottom of the EPC scale. When first surveyed in March 2019 the rating was G, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Poor. The recommended improvements would lift it to C (score 72), a 3-band jump. Main heating runs on lpg.

Across 2019–2022, sale prices on this property compounded at 26.2% per year. Today's modelled estimate of £231,000 is 14.1% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£224/sq ft) was about 141.1% above the typical sold price in the postcode. At 84 m² it's 21.5% smaller than the typical home in the postcode (107 m² median across 29 EPCs). Sold January 2022 for £202,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.