38b, Parc Y Gelli, Foelgastell, Llanelli, SA14 7AQ

38b is a detached house in Foelgastell, Llanelli, Llanelli (SA14 7AQ). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to 2012 onwards. At 45 m² this is the smallest unit on EPC record across the building (45–217 m²). The building's EPC ratings span D to A across 39 units on file. The latest certificate (July 2023) shows a C (score 74). Earlier certificates rated it B (July 2013); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Average to Poor and main heating dropped from Good to Poor. Main heating runs on electricity.

Today's modelled estimate of £157,000 sits 96.2% above the 2013 sale of £80,000. On a £-per-square-foot basis, the last sale (£165/sq ft) was about 31.3% above the typical sold price in the postcode. At 45 m² it sits well below the postcode median (104 m² across 38 EPCs), making it one of the more compact homes locally. Last changed hands 13 years ago, in August 2013.