9 Kirwyn Way, Southwark, London, SE5 0YA

9 Kirwyn Way is an end-of-terrace house in Southwark, London, London (SE5 0YA). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1950-1966 and council tax band A. At 42 m² this is the smallest unit on EPC record across the building (42–111 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (August 2020) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since December 2009. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Good; while wall efficiency dropped from Average to Poor.

At 42 m² it sits well below the postcode median (97 m² across 19 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£487/sq ft) was about 127.2% above the typical sold price in the postcode. Most recent transfer: January 2023 at £220,000.