1 Cae Gwyn Terrace, Drefach, Llanelli, SA14 7BB

1 Cae Gwyn Terrace is a semi-detached house in Drefach, Llanelli, Llanelli (SA14 7BB). It has a recorded floor area of 45 m² (around 489 sq ft), construction records dating it to 1930-1949 and council tax band C. At 45 m² this is the smallest unit on EPC record across the building (45–107 m²). The building's EPC ratings span F to D, with this unit at the top. On EPC score it ranks first in the building (57 versus a worst of 28). The latest certificate (May 2010) shows a D (score 57), a step below the typical UK home. When first surveyed in May 2010 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Poor to Average. The recommended improvements would push it to C (score 70). Main heating runs on oil. The latest certificate is from May 2010, so improvements made since then won't be reflected.

Untraded for 15 years, with the last transfer in February 2011. Today's modelled estimate of £141,000 sits 80.8% above the 2011 sale of £78,000. On a £-per-square-foot basis, the last sale (£159/sq ft) was about 44.7% above the typical sold price in the postcode. At 45 m² it sits well below the postcode median (98 m² across 5 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).