12 Walpole Buildings, Church Street, Rickmansworth, WD3 1BU

12 Walpole Buildings is a two-bedroom end-of-terrace house in Rickmansworth (WD3 1BU). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2023) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in July 2013 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 77). At 67 m² this is the 7th smallest of 8 units on EPC record in the building, where floor areas span 40–69 m². The building's EPC ratings span E to C across 8 units on file. Period features are noted in the property record.

Held since February 2002 — that's 24 years off the open market, well above the local norm. Today's modelled estimate of £335,000 sits 219% above the 2002 sale of £105,000. On a £-per-square-foot basis, the last sale (£146/sq ft) was about 39.6% below the postcode norm. At 67 m² it's 15.5% larger than the typical home in the postcode (58 m² median across 7 EPCs).