66a, Bradbourne Vale Road, Sevenoaks, TN13 3QL

66a is a semi-detached house in Sevenoaks (TN13 3QL). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1930-1949 and council tax band C. At 57 m² this is the 3rd smallest of 27 units on EPC record in the building, where floor areas span 56–122 m². The building's EPC ratings span F to B across 27 units on file. The latest certificate (November 2017) shows a C (score 69), just inside the C band.

Held since March 1995 — that's 31 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £267,000 sits 408.6% above the 1995 sale of £52,500. On a £-per-square-foot basis, the last sale (£86/sq ft) was about 67.8% below the postcode norm. At 57 m² it's 21.2% smaller than the typical home in the postcode (72 m² median across 26 EPCs).