1 27th Avenue, Hull, HU6 8EP

1 27th Avenue is a two-bedroom mid-terrace house in Hull (HU6 8EP). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (September 2013) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2011. Between certificates, wall efficiency went from Very Poor to Poor and roof efficiency went from Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 89), a 2-band jump. The latest certificate is from September 2013, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.

It hasn't traded since May 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. Across 2002–2007, sale prices on this property compounded at 51% per year. Today's modelled estimate of £104,000 sits 60% above the 2007 sale of £65,000. On a £-per-square-foot basis, the last sale (£106/sq ft) was about 15.9% below the postcode norm.