20 Glyntirion, Two Locks, Cwmbran, NP44 7HY

20 Glyntirion is a two-bedroom end-of-terrace house in Two Locks, Cwmbran, Cwmbran (NP44 7HY). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (September 2014) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it D (February 2012); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 74), a 2-band jump. The latest certificate is from September 2014, so improvements made since then won't be reflected.

Held since September 2006 — that's 20 years off the open market, well above the local norm. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £145,000 sits 56.8% above the 2006 sale of £92,500. On a £-per-square-foot basis, the last sale (£119/sq ft) was about 15.9% above the typical sold price in the postcode.