33a, Ynys Y Mond Road, Alltwen, Pontardawe, Swansea, SA8 3BA

33a is a five-bedroom detached house in Pontardawe, Swansea, Swansea (SA8 3BA). It has a recorded floor area of 183 m² (around 1970 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (September 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since August 2011. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 83).

Untraded for 19 years, with the last transfer in May 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 183 m² the property is well over the postcode median (106 m² across 32 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 72% of similar EPCs). Across 2005–2007, sale prices on this property compounded at 16.3% per year. Today's modelled estimate of £425,000 sits 54.5% above the 2007 sale of £275,000. On a £-per-square-foot basis, the last sale (£140/sq ft) was about 25.5% above the typical sold price in the postcode.