21 Grieg Close, Basingstoke, RG22 4DU

21 Grieg Close is a three-bedroom semi-detached house in Basingstoke (RG22 4DU). It has a recorded floor area of 74 m² (around 793 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (August 2009) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 69), a 2-band jump. The latest certificate is from August 2009, so improvements made since then won't be reflected.

At 74 m² it's 15.3% smaller than the typical home in the postcode (87 m² median across 13 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2009–2011, sale prices on this property compounded at 9.6% per year. Today's modelled estimate of £331,000 sits 57.6% above the 2011 sale of £210,000. On a £-per-square-foot basis, the last sale (£265/sq ft) was about 25.7% above the typical sold price in the postcode. On the market in December 2011 and unlisted since — roughly 14 years.