21 Bullfinch Lane, Sevenoaks, TN13 2DY

21 Bullfinch Lane is a three-bedroom detached house in Sevenoaks (TN13 2DY). It has a recorded floor area of 295 m² (around 3175 sq ft), construction records dating it to 2022 and council tax band F. The latest certificate (August 2022) returns a B (score 83), comfortably above the UK average. When first surveyed in May 2009 the rating was F, the property has climbed 4 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Average to Good and window efficiency went from Poor to Very Good; while hot-water efficiency dropped from Average to Poor. Main heating runs on electricity: electricity, unspecified tariff.

At 295 m² the property is well over the postcode median (165 m² across 12 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Across 2003–2021, sale prices on this property compounded at 8.3% per year. Today's modelled estimate of £1,505,000 sits 103.4% above the 2021 sale of £740,000. On a £-per-square-foot basis, the last sale (£233/sq ft) was about 28.3% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Last sale on file: £740,000 in January 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.