7 Bryn Heulog, Griffithstown, Pontypool, NP4 5SU

7 Bryn Heulog is a three-bedroom semi-detached house in Griffithstown, Pontypool, Pontypool (NP4 5SU). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (December 2014) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2014); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 3-band jump. The latest certificate is from December 2014, so improvements made since then won't be reflected.

Held since April 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £219,000 is 28.8% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£177/sq ft) was about 46.3% above the typical sold price in the postcode.