5 Heol Treffynnon, Cwmrhydyceirw, Swansea, SA6 6SE

5 Heol Treffynnon is a two-bedroom semi-detached house in Cwmrhydyceirw, Swansea, Swansea (SA6 6SE). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (January 2026) shows a C (score 79), near the top of the C band. The rating has held steady at C across 3 certificates since October 2008. Between certificates, roof efficiency went from Average to Very Good and lighting went from Very Poor to Poor. The recommended improvements would push it to B (score 81). This certificate was lodged in the last six months, so the rating reflects current condition.

Across 2003–2018, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £171,000 sits 56.9% above the 2018 sale of £109,000. On a £-per-square-foot basis, the last sale (£163/sq ft) was about 17.5% above the typical sold price in the postcode. One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. At 62 m² it's 19.5% smaller than the typical home in the postcode (77 m² median across 13 EPCs). Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Sold August 2018 for £109,000.