66 Llandeilo Road, Upper Brynamman, Ammanford, SA18 1BG

66 Llandeilo Road is an end-of-terrace house in Upper Brynamman, Ammanford, Ammanford (SA18 1BG). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (June 2014) shows a G (score 18), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 73), a 4-band jump. Main heating runs on house coal. The latest certificate is from June 2014, so improvements made since then won't be reflected.

Held since May 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £167,000 sits 51.8% above the 2007 sale of £110,000. On a £-per-square-foot basis, the last sale (£90/sq ft) was about 28.5% above the typical sold price in the postcode.