13 Cooper Close, Southwark, London, SE1 7QU

13 Cooper Close is a one-bedroom end-of-terrace house in Southwark, London, London (SE1 7QU). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1976-1982 and council tax band C. At 30 m² this is the smallest unit on EPC record across the building (30–85 m²). The building's EPC ratings span E to C across 30 units on file. Other recorded features include a balcony. The latest certificate (February 2020) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2009. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 72).

At 30 m² it sits well below the postcode median (48 m² across 29 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Across 2009–2024, sale prices on this property compounded at 3.7% per year. On a £-per-square-foot basis, the last sale (£1,106/sq ft) was about 166% above the typical sold price in the postcode. Most recent transfer: February 2024 at £357,082.