11 Cliffe Walk, Sutton, SM1 4QU

11 Cliffe Walk is a one-bedroom detached house in Sutton (SM1 4QU). It has a recorded floor area of 38 m² (around 404 sq ft), construction records dating it to 1991-1995 and council tax band C. At 38 m² this is the smallest unit on EPC record across the building (38–57 m²). The building's EPC ratings span F to C, with this unit at the bottom. The home occupies a cul-de-sac position. The latest certificate (March 2011) shows an F (score 35), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 64), a 2-band jump. Main heating runs on electricity. The latest certificate is from March 2011, so improvements made since then won't be reflected.

At 38 m² it's 25% smaller than the typical home in the postcode (50 m² median across 12 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sale on file: £236,000 in June 2020. Across the public record there are 5 sales, relatively high churn for a single property. Across 1995–2020, sale prices on this property compounded at 6.9% per year. On a £-per-square-foot basis, the last sale (£585/sq ft) was about 68.4% above the typical sold price in the postcode.