21 Bryn Syfi Terrace, Swansea, SA1 6XN

21 Bryn Syfi Terrace is a three-bedroom mid-terrace house in Swansea (SA1 6XN). It has a recorded floor area of 154 m² (around 1658 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2014) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it D (May 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from October 2014, so improvements made since then won't be reflected.

Untraded for 19 years, with the last transfer in February 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 154 m² the property is well over the postcode median (84 m² across 21 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Today's modelled estimate of £139,000 is 39% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£60/sq ft) was about 29.7% below the postcode norm.