21 Ardwyn Road, Upper Brynamman, Ammanford, SA18 1AL

21 Ardwyn Road is a detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1AL). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (July 2021) shows an E (score 43), well below the UK norm with real room to improve. The rating has held steady at E across 4 certificates since September 2013. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 71), a 2-band jump. Main heating runs on oil.

2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2005–2013, sale prices on this property compounded at 6% per year. Today's modelled estimate of £221,000 is 47.3% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 22.5% above the typical sold price in the postcode. Last sold in November 2013, so it's been off the market for around 13 years.