1 Caithness Court, Alexandra Street, Nottingham, NG5 1ES

1 Caithness Court is a three-bedroom end-of-terrace house in Nottingham (NG5 1ES). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (October 2014) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2011. Between certificates, roof efficiency went from Average to Good and hot-water efficiency went from Poor to Average; while window efficiency dropped from Good to Average and lighting dropped from Good to Very Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from October 2014, so improvements made since then won't be reflected.

It hasn't traded since June 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £199,000 is 48.5% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£166/sq ft) was about 42.1% above the typical sold price in the postcode.