7 Cornflower Close, Grange Park, Northampton, NN4 5BX

7 Cornflower Close is a three-bedroom detached house in Grange Park, Northampton, Northampton (NN4 5BX). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (October 2019) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2009. Between certificates, lighting went from Good to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump. The home occupies a cul-de-sac position.

Untraded for 22 years, with the last transfer in August 2004. Across 2002–2004, sale prices on this property compounded at 16.9% per year. Today's modelled estimate of £342,000 sits 80% above the 2004 sale of £190,000. On a £-per-square-foot basis, the last sale (£196/sq ft) was about 17.3% above the typical sold price in the postcode. At 90 m² it's 18.2% smaller than the typical home in the postcode (110 m² median across 5 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs).