14a, West Street, Gorseinon, Swansea, SA4 4AA

14a is a detached house in Gorseinon, Swansea, Swansea (SA4 4AA). It has a recorded floor area of 70 m² (around 753 sq ft) and construction records dating it to 1950-1966. The latest certificate (October 2013) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 63). The latest certificate is from October 2013, so improvements made since then won't be reflected. At 70 m² this is the 24th smallest of 38 units on EPC record in the building, where floor areas span 30–142 m². The building's EPC ratings span G to C across 38 units on file.

Held since September 2000 — that's 26 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £126,000 sits 800% above the 2000 sale of £14,000. On a £-per-square-foot basis, the last sale (£19/sq ft) was about 78.4% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). One historical planning record sits against the property in 2020.