13 Maes Isalaw, Bangor, LL57 1DL

13 Maes Isalaw is a three-bedroom end-of-terrace house in Bangor (LL57 1DL). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2008) shows an F (score 23), near the bottom of the EPC scale. Main heating runs on electricity. The latest certificate is from November 2008, so improvements made since then won't be reflected.

Untraded for 17 years, with the last transfer in July 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £138,000 is 21.1% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£128/sq ft) was about 50.4% above the typical sold price in the postcode.