4 Yorke Avenue, Marchwiel, Wrexham, LL13 0SG

4 Yorke Avenue is a four-bedroom detached house in Marchwiel, Wrexham, Wrexham (LL13 0SG). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (July 2014) shows an E (score 44), well below the UK norm with real room to improve. The rating has held steady at E across 4 certificates since November 2013. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from July 2014, so improvements made since then won't be reflected.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £282,000 sits 84.3% above the 2014 sale of £153,000. On a £-per-square-foot basis, the last sale (£118/sq ft) was about 19.1% below the postcode norm. On the market in March 2014 and unlisted since — roughly 12 years.