Cowper House, Flat 1, Browning Street, Southwark, London, SE17 1DD

Cowper House is a three-bedroom end-of-terrace house in Southwark, London, London (SE17 1DD). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band B. At 55 m² this is the 16th smallest of 17 units on EPC record in Cowper House, where floor areas span 35–63 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2023) shows a C (score 69), just inside the C band. When first surveyed in May 2013 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good.

Held since June 2002 — that's 24 years off the open market, well above the local norm. Today's modelled estimate of £392,000 sits 201.5% above the 2002 sale of £130,000. On a £-per-square-foot basis, the last sale (£220/sq ft) was about 65.5% below the postcode norm.