19 Ennerdale Close, Cheam, Sutton, SM1 2JP

19 Ennerdale Close is a one-bedroom detached house in Cheam, Sutton, Sutton (SM1 2JP). It has a recorded floor area of 39 m² (around 419 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (October 2008) shows an F (score 29), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 60), a 2-band jump. Main heating runs on electricity. The latest certificate is from October 2008, so improvements made since then won't be reflected. At 39 m² this is the 14th smallest of 30 units on EPC record in the building, where floor areas span 31–76 m². The building's EPC ratings span F to B, with this unit at the bottom. On EPC score it ranks last in the building (29 versus a best of 81).

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sold in April 2017, so it's been off the market for around 9 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2017, sale prices on this property compounded at 7.5% per year. On a £-per-square-foot basis, the last sale (£552/sq ft) was about 130.8% above the typical sold price in the postcode.