1 Heol Dewi, Brynna, Pontyclun, CF72 9SP

1 Heol Dewi is a five-bedroom semi-detached house in Brynna, Pontyclun, Pontyclun (CF72 9SP). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (March 2014) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in August 2013 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Poor and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from March 2014, so improvements made since then won't be reflected.

At 145 m² the property is well over the postcode median (83 m² across 16 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £273,000 sits 70.6% above the 2015 sale of £160,000. On a £-per-square-foot basis, the last sale (£103/sq ft) was about 24.6% below the postcode norm. On the market in November 2015 and unlisted since — roughly 11 years.