10 Gilwern Place, Pontnewydd, Cwmbran, NP44 1BA

10 Gilwern Place is a mid-terrace house in Pontnewydd, Cwmbran, Cwmbran (NP44 1BA). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (July 2014) shows an E (score 45), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2013); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Good and window efficiency went from Average to Good; while roof efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 83), a 3-band jump. The latest certificate is from July 2014, so improvements made since then won't be reflected.

It hasn't traded since March 1999, a hold of 27 years that's notably long for the area. 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 bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £146,000 sits 640.7% above the 1999 sale of £19,710. On a £-per-square-foot basis, the last sale (£23/sq ft) was about 77.2% below the postcode norm.