18 Cumberland House, Erebus Drive, Greenwich, London, SE28 0GE

18 Cumberland House is a two-bedroom mid-terrace house in Greenwich, London, London (SE28 0GE). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 2003-2006 and council tax band C. At 71 m² this is the 20th smallest of 54 units on EPC record in the building, where floor areas span 43–93 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (November 2019) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (September 2009); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Good; while hot-water efficiency dropped from Good to Poor and main heating dropped from Good to Very Poor. Main heating runs on electricity.

Held since September 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2003–2007, sale prices on this property compounded at 3% per year. Today's modelled estimate of £321,000 sits 56.6% above the 2007 sale of £205,000.