18 Bibury Crescent, Northampton, NN3 6AG

18 Bibury Crescent is a two-bedroom detached house in Northampton (NN3 6AG). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2009) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 66). The latest certificate is from June 2009, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.

Untraded for 17 years, with the last transfer in October 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 1999–2009, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £262,000 sits 94.1% above the 2009 sale of £135,000. On a £-per-square-foot basis, the last sale (£148/sq ft) was about 31.8% below the postcode norm. One planning record on file: an extension approved in 2017. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 85 m² it's 29.8% larger than the typical home in the postcode (66 m² median across 28 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).