3a, Cwmamman Road, Glanamman, Ammanford, SA18 1DQ

3a is a mid-terrace house in Glanamman, Ammanford, Ammanford (SA18 1DQ). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1900-1929 and council tax band A. At 51 m² this is the 2nd smallest of 34 units on EPC record in the building, where floor areas span 50–142 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (February 2019) shows a C (score 69), just inside the C band. When first surveyed in May 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average and lighting went from Good to Very Good.

At 51 m² it sits well below the postcode median (94 m² across 33 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £112,000 is 19.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£170/sq ft) was about 138.3% above the typical sold price in the postcode. Sold April 2021 for £93,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.