10a, Boddington Road, Byfield, Daventry, NN11 6UP

10a is a detached house in Byfield, Daventry, Daventry (NN11 6UP). It has a recorded floor area of 241 m² (around 2594 sq ft) and construction records dating it to before 1900. The latest certificate (December 2025) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 69), a 2-band jump. This certificate was lodged in the last six months, so the rating reflects current condition.

At 241 m² the property is well over the postcode median (123 m² across 10 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Across 1996–2018, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £710,000 sits 65.1% above the 2018 sale of £430,000. On a £-per-square-foot basis, the last sale (£166/sq ft) was about 26.4% below the postcode norm. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an annexe, change of use to residential and an extension, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Most recent transfer: July 2018 at £430,000. Across the public record there are 4 sales, relatively high churn for a single property.