40 Heol Y Garn, Garnswllt, Ammanford, SA18 2RN

40 Heol Y Garn is a four-bedroom detached house in Garnswllt, Ammanford, Ammanford (SA18 2RN). It has a recorded floor area of 151 m² (around 1625 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (May 2023) shows an E (score 52), well below the UK norm with real room to improve. When first surveyed in September 2013 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Average to Very Good and lighting went from Poor to Very 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 79), a 2-band jump. Main heating runs on lpg. Other recorded features include notable views.

At 151 m² the property is well over the postcode median (92 m² across 16 EPCs), placing it in the larger end of the local stock. Sold April 2024 for £343,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2000–2024, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£211/sq ft) was about 121.5% above the typical sold price in the postcode.