4 Keepers Close, Northampton, NN4 5AU

4 Keepers Close is a three-bedroom end-of-terrace house in Northampton (NN4 5AU). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (October 2015) shows a D (score 56), a step below the typical UK home. Earlier certificates rated it C (January 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Average; while wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from October 2015, so improvements made since then won't be reflected.

At 91 m² it sits well below the postcode median (148 m² across 12 EPCs), making it one of the more compact homes locally. 8 years since the last transfer (January 2018). Across the public record there are 4 sales, relatively high churn for a single property. Across 2002–2018, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £302,000 is 23.3% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£250/sq ft) was about 54.8% above the typical sold price in the postcode.