Flat 10, 1 Comber Grove, Southwark, London, SE5 0AS

Flat 10 is a detached house in Southwark, London, London (SE5 0AS). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 2012 onwards and council tax band D. At 83 m² this is the largest unit on EPC record across the building (44–83 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (63 versus a best of 80). The latest certificate (April 2025) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since January 2015. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 79). Main heating runs on electricity.

At 83 m² the property is well over the postcode median (46 m² across 14 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.