15 Adare Terrace, Treorchy, CF42 6EN

15 Adare Terrace is an end-of-terrace house in Treorchy (CF42 6EN). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (October 2013) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected.

Untraded for 17 years, with the last transfer in July 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 129 m² the property is well over the postcode median (89 m² across 11 EPCs), placing it in the larger end of the local stock. Across 1999–2009, sale prices on this property compounded at 14% per year. Today's modelled estimate of £188,000 sits 135% above the 2009 sale of £80,000. On a £-per-square-foot basis, the last sale (£58/sq ft) was about 25.2% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.