10 Seymour Lane, Mastin Moor, Chesterfield, S43 3DA

10 Seymour Lane is a four-bedroom detached house in Mastin Moor, Chesterfield, Chesterfield (S43 3DA). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (September 2022) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2014. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80). Other recorded features include outbuildings. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.

At 133 m² the property is well over the postcode median (79 m² across 7 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £349,000 sits 81.3% above the 2014 sale of £192,500. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 24.7% below the postcode norm. 12 years since the last transfer (October 2014). One historical planning record sits against the property in 2016.