1a, Copse Bank, Seal, Sevenoaks, TN15 0DE

1a is a five-bedroom detached house in Seal, Sevenoaks, Sevenoaks (TN15 0DE). It has a recorded floor area of 154 m² (around 1658 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (August 2025) 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 May 2011. Between certificates, lighting went from Very Poor to Poor; while roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 72). Other recorded features include a conservatory.

Untraded for 21 years, with the last transfer in January 2005. Across 1997–2005, sale prices on this property compounded at 11.8% per year. Today's modelled estimate of £980,000 sits 80.8% above the 2005 sale of £542,000. On a £-per-square-foot basis, the last sale (£327/sq ft) was about 16.4% below the postcode norm. One planning record on file: an extension approved in 2003. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. 5 bedrooms is on the larger side for this postcode, where 4 is the typical count.