Marbles House, Flat 1, 21 John Ruskin Street, Southwark, London, SE5 0DE

Marbles House is a three-bedroom detached house in Southwark, London, London (SE5 0DE). It has a recorded floor area of 102 m² (around 1097 sq ft) and construction records dating it to 2003-2006. At 102 m² this is the largest unit on EPC record across Marbles House (49–102 m²). The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (December 2011) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since November 2008. The recommended improvements would push it to B (score 81). The latest certificate is from December 2011, so improvements made since then won't be reflected.

At 102 m² the property is well over the postcode median (71 m² across 8 EPCs), placing it in the larger end of the local stock. Across 2003–2019, sale prices on this property compounded at 6.3% per year. On a £-per-square-foot basis, the last sale (£597/sq ft) was about 91.9% above the typical sold price in the postcode. Sold April 2019 for £655,000.