15b, Bell Lane, Byfield, Daventry, NN11 6US

15b is an end-of-terrace house in Byfield, Daventry, Daventry (NN11 6US). It has a recorded floor area of 199 m² (around 2142 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (August 2023) shows a C (score 70). When first surveyed in September 2021 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and hot-water efficiency went from Good to Very Good; while window efficiency dropped from Good to Average.

It hasn't traded since July 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 199 m² the property is well over the postcode median (120 m² across 25 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). Today's modelled estimate of £426,000 sits 483.6% above the 1996 sale of £73,000. On a £-per-square-foot basis, the last sale (£34/sq ft) was about 83.1% below the postcode norm.