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

Flat 4 is a one-bedroom end-of-terrace house in Sutton (SM1 4EE). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 1900-1929 and council tax band B. Tenure is freehold. At 33 m² this is the smallest unit on EPC record across the building (33–57 m²). The building's EPC ratings span F to D across 5 units on file. Our model identifies extension potential, subject to local planning policy. The latest certificate (February 2017) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on electricity.

At 33 m² it's 29.8% smaller than the typical home in the postcode (47 m² median across 34 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). Across 2008–2022, sale prices on this property compounded at 2.5% per year. On a £-per-square-foot basis, the last sale (£605/sq ft) was about 149% above the typical sold price in the postcode. Most recent transfer: July 2022 at £215,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.