31 Aysgarth Court, Sutton Common Road, Sutton, SM1 3HL

31 Aysgarth Court is a detached house in Sutton (SM1 3HL). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (March 2025) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2015); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity. At 60 m² this is the 11th smallest of 30 units on EPC record in the building, where floor areas span 53–72 m². The building's EPC ratings span F to C across 30 units on file.

Sold December 2021 for £280,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1998–2021, sale prices on this property compounded at 6.5% per year. On a £-per-square-foot basis, the last sale (£434/sq ft) was about 67.8% above the typical sold price in the postcode.