48 Thomas Street, Llanelli, SA15 3JA

48 Thomas Street is a four-bedroom mid-terrace house in Llanelli (SA15 3JA). It has a recorded floor area of 15 m² (around 161 sq ft), construction records dating it to before 1900 and council tax band C. Tenure is freehold. At 15 m² this is the smallest unit on EPC record across the building (15–76 m²). The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (52 versus a best of 67). Our model identifies extension potential, subject to local planning policy. The latest certificate (July 2022) shows an E (score 52), well below the UK norm with real room to improve. When first surveyed in March 2011 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Poor to Very Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Average to Very Poor. Main heating runs on electricity: electricity, unspecified tariff.

Today's modelled estimate of £150,000 sits 130.8% above the 2016 sale of £65,000. On a £-per-square-foot basis, the last sale (£403/sq ft) was about 358.7% above the typical sold price in the postcode. At 15 m² it sits well below the postcode median (61 m² across 3 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2022. Past consents include an extension, a porch and subdivision, meaningful when judging how the property has evolved. 10 years since the last transfer (November 2016).