15 Quarry Road, Upper Brynamman, Ammanford, SA18 1AB

15 Quarry Road is a two-bedroom detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1AB). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (April 2025) shows an F (score 23), near the bottom of the EPC scale. When first surveyed in June 2022 the rating was G, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and window efficiency went from Average to Good. The recommended improvements would lift it to C (score 80), a 3-band jump. Main heating runs on electricity.

At 52 m² it sits well below the postcode median (97 m² across 10 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Last sale on file: £117,000 in January 2023. Across the public record there are 5 sales, relatively high churn for a single property. Across 2001–2023, sale prices on this property compounded at 11.7% per year. Today's modelled estimate of £132,000 is 12.8% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£209/sq ft) was about 177.2% above the typical sold price in the postcode.