12 St Johns Street, Biggleswade, SG18 0BT

12 St Johns Street is a four-bedroom detached house in Biggleswade (SG18 0BT). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (February 2021) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (May 2010); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump. Other recorded features include a conservatory.

Sale prices here have outpaced England HPI: 12.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£357/sq ft) was about 79.6% above the typical sold price in the postcode. At 124 m² the property is well over the postcode median (59 m² across 32 EPCs), placing it in the larger end of the local stock. Most recent transfer: June 2021 at £477,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2000.