1 Chalfont Lane, Chorleywood, Rickmansworth, WD3 5PR

1 Chalfont Lane is a five-bedroom detached house in Chorleywood, Rickmansworth, Rickmansworth (WD3 5PR). It has a recorded floor area of 323 m² (around 3477 sq ft), construction records dating it to 1930-1949 and council tax band H. The latest certificate (September 2025) 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 October 2008. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Average; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 78). Other recorded features include a self-contained annexe.

Untraded for 24 years, with the last transfer in October 2002. Across 1998–2002, sale prices on this property compounded at 21.6% per year. Today's modelled estimate of £2,230,000 sits 126.4% above the 2002 sale of £985,000. On a £-per-square-foot basis, the last sale (£283/sq ft) was about 32.7% below the postcode norm. 5 planning records sit against the property, 4 approved, 1 refused. Past consents include an extension, a porch and a garage conversion, meaningful when judging how the property has evolved. At 323 m² it's 25.7% larger than the typical home in the postcode (257 m² median across 9 EPCs).