22 Shepperton Close, Great Billing, Northampton, NN3 9NT

22 Shepperton Close is a four-bedroom detached house in Great Billing, Northampton, Northampton (NN3 9NT). It has a recorded floor area of 155 m² (around 1668 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (May 2010) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump. The latest certificate is from May 2010, so improvements made since then won't be reflected.

Held since March 2011 — that's 15 years off the open market, well above the local norm. At 155 m² it's 18.3% larger than the typical home in the postcode (131 m² median across 14 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £383,000 sits 89.1% above the 2011 sale of £202,500. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 19.4% below the postcode norm.