11 Heol Tredeg, Upper Cwmtwrch, Swansea, SA9 2XD

11 Heol Tredeg is a semi-detached house in Upper Cwmtwrch, Swansea, Swansea (SA9 2XD). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2021) shows an E (score 51), well below the UK norm with real room to improve. When first surveyed in April 2013 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Average; while lighting dropped from Very Good to Average. The recommended improvements would push it to D (score 68). Main heating runs on oil.

At 120 m² it's 26.3% larger than the typical home in the postcode (95 m² median across 17 EPCs). Across 2018–2022, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £198,000 is 22.2% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£125/sq ft) was about 19.5% above the typical sold price in the postcode. Last sale on file: £162,000 in March 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.