12 Erw Las, Coetmor Road, Bethesda, Bangor, LL57 3NN

12 Erw Las is a three-bedroom detached house in Bethesda, Bangor, Bangor (LL57 3NN). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (March 2010) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. The latest certificate is from March 2010, 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 £217,000 sits 73.6% above the 2011 sale of £125,000. On a £-per-square-foot basis, the last sale (£149/sq ft) was about 20.5% below the postcode norm. Last sold in September 2011, so it's been off the market for around 15 years.