6 The Maisonettes, Alberta Avenue, Cheam, Sutton, SM1 2LQ

6 The Maisonettes is a two-bedroom semi-detached house in Cheam, Sutton, Sutton (SM1 2LQ). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (July 2020) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2012. Between certificates, hot-water efficiency went from Poor to Good. The recommended improvements would push it to C (score 78). At 56 m² this is the 26th smallest of 31 units on EPC record in the building, where floor areas span 43–58 m². The building's EPC ratings span E to C across 31 units on file. Our model identifies extension potential, subject to local planning policy.

Across 2012–2021, sale prices on this property compounded at 7.5% per year. On a £-per-square-foot basis, the last sale (£498/sq ft) was about 85.7% above the typical sold price in the postcode. Sold August 2021 for £300,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.