Flat 7, 31 Dewar Street, Southwark, London, SE15 4JP

Flat 7 is a one-bedroom end-of-terrace house in Southwark, London, London (SE15 4JP). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (November 2019) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since March 2009. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Poor to Good and main heating went from Poor to Good. At 49 m² this is the 2nd smallest of 10 units on EPC record in the building, where floor areas span 43–57 m². The building's EPC ratings span D to B across 10 units on file.

On the market in March 2016 and unlisted since — roughly 10 years. Across the public record there are 5 sales, relatively high churn for a single property. Across 1997–2016, sale prices on this property compounded at 12.4% per year. On a £-per-square-foot basis, the last sale (£635/sq ft) was about 111.2% above the typical sold price in the postcode.