6 Haig Road, Biggin Hill, Westerham, TN16 3LJ

6 Haig Road is a two-bedroom detached house in Biggin Hill, Westerham, Westerham (TN16 3LJ). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (February 2026) 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 July 2009. Between certificates, roof efficiency went from Poor to Very Good; while window efficiency dropped from Good to Poor and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 76). This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include a conservatory.

Held since November 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2007–2007, sale prices on this property compounded at 38.1% per year. Today's modelled estimate of £443,000 sits 52.8% above the 2007 sale of £290,000. On a £-per-square-foot basis, the last sale (£428/sq ft) was about 23.5% above the typical sold price in the postcode. At 63 m² it's 26.7% smaller than the typical home in the postcode (86 m² median across 7 EPCs).