13 Chapel Street, Upper Brynamman, Ammanford, SA18 1AD

13 Chapel Street is a three-bedroom semi-detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1AD). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2021) shows a C (score 71). When first surveyed in April 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to A (score 95), a 2-band jump. Main heating runs on oil. The home occupies a cul-de-sac position.

At 115 m² the property is well over the postcode median (70 m² across 13 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Most recent transfer was May 2025 at £184,000 — fresh data. Across 2014–2025, sale prices on this property compounded at 9.6% per year. Today's modelled estimate of £206,000 is 12% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£149/sq ft) was about 56.5% above the typical sold price in the postcode.