20a, Avon Close, Sutton, SM1 4PT

20a is a one-bedroom end-of-terrace house in Sutton (SM1 4PT). It has a recorded floor area of 37 m² (around 395 sq ft), construction records dating it to 2003-2006 and council tax band B. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (February 2010) shows a C (score 78), near the top of the C band. Main heating runs on electricity. The latest certificate is from February 2010, so improvements made since then won't be reflected.

At 37 m² it sits well below the postcode median (72 m² across 15 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Sold August 2019 for £232,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2004–2019, sale prices on this property compounded at 3.4% per year. On a £-per-square-foot basis, the last sale (£587/sq ft) was about 82% above the typical sold price in the postcode.