11 Cardigan Close, Croesyceiliog, Cwmbran, NP44 2QN

11 Cardigan Close is an end-of-terrace house in Croesyceiliog, Cwmbran, Cwmbran (NP44 2QN). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2015) returns an A (score 92), the top energy band on the EPC scale. When first surveyed in July 2013 the rating was D, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Very Good and window efficiency went from Average to Good; while lighting dropped from Good to Very Poor. The latest certificate is from June 2015, so improvements made since then won't be reflected.

Held since July 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £185,000 sits 351.2% above the 1998 sale of £41,000. On a £-per-square-foot basis, the last sale (£49/sq ft) was about 66.2% below the postcode norm. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved.