25 Dark Lane, Sandon, Buntingford, SG9 0QT

25 Dark Lane is a semi-detached house in Sandon, Buntingford, Buntingford (SG9 0QT). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (May 2014) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2009. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 86), a 2-band jump. Main heating runs on oil. The latest certificate is from May 2014, so improvements made since then won't be reflected.

Across 2004–2020, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £343,000 is 17.3% below the 2020 sale of £415,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£521/sq ft) was about 283.6% above the typical sold price in the postcode. Most recent transfer: November 2020 at £415,000. Across the public record there are 4 sales, relatively high churn for a single property. 4 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved.