2a, Ravensdon Street, Lambeth, London, SE11 4AR

2a is a four-bedroom detached house in Lambeth, London, London (SE11 4AR). It has a recorded floor area of 401 m² (around 4316 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (October 2012) shows an E (score 46), well below the UK norm with real room to improve. Earlier certificates rated it C (March 2010); the latest reading is 2 bands lower. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to D (score 62). The latest certificate is from October 2012, so improvements made since then won't be reflected.

Held since August 2005 — that's 21 years off the open market, well above the local norm. At 401 m² the property is well over the postcode median (74 m² across 21 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. Today's modelled estimate of £2,022,000 sits 304.4% above the 2005 sale of £499,999. On a £-per-square-foot basis, the last sale (£116/sq ft) was about 76% below the postcode norm. 7 planning records sit against the property, 7 approved, 0 refused. Past consents include an extension and tree works, meaningful when judging how the property has evolved.