23 Adam Court, Henley On Thames, RG9 2BJ

23 Adam Court is a two-bedroom mid-terrace house in Henley On Thames (RG9 2BJ). It has a recorded floor area of 1 m² (around 11 sq ft), construction records dating it to 1983-1990 and council tax band E. At 1 m² this is the smallest unit on EPC record across the building (1–109 m²). The building's EPC ratings span D to B across 30 units on file. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (December 2010) shows a C (score 73). The latest certificate is from December 2010, so improvements made since then won't be reflected.

At 1 m² it sits well below the postcode median (90 m² across 29 EPCs), making it one of the more compact homes locally. Across 1996–2011, sale prices on this property compounded at 5.9% per year. On a £-per-square-foot basis, the last sale (£23,226/sq ft) was about 5405.1% above the typical sold price in the postcode. Last sold in November 2011, so it's been off the market for around 15 years.