Flat 3, 14 Burnell Road, Sutton, SM1 4EE

Flat 3 is a one-bedroom semi-detached house in Sutton (SM1 4EE). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1930-1949 and council tax band B. Tenure is freehold. The latest certificate (July 2014) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 81), a 4-band jump. Main heating runs on electricity. The latest certificate is from July 2014, so improvements made since then won't be reflected. At 40 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 33–57 m². The building's EPC ratings span F to D, with this unit at the bottom. On EPC score it ranks last in the building (37 versus a best of 64).

It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Across 2015–2022, sale prices on this property compounded at 3.4% per year. On a £-per-square-foot basis, the last sale (£528/sq ft) was about 115.9% above the typical sold price in the postcode. Most recent transfer: May 2022 at £227,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.