21 High Street, Byfield, Daventry, NN11 6XQ

21 High Street is a four-bedroom semi-detached house in Byfield, Daventry, Daventry (NN11 6XQ). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to before 1900 and council tax band E. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include a self-contained annexe. Period features are noted in the property record. The latest certificate (March 2025) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77).

At 143 m² the property is well over the postcode median (86 m² across 11 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 1 refused. The record references listed-building consent, which constrain future alterations. Across 1996–2022, sale prices on this property compounded at 7% per year. On a £-per-square-foot basis, the last sale (£299/sq ft) was about 38.5% above the typical sold price in the postcode. Sold January 2022 for £460,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.