1b, Allison Grove, Southwark, London, SE21 7ER

1b is a five-bedroom semi-detached house in Southwark, London, London (SE21 7ER). It has a recorded floor area of 222 m² (around 2390 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (May 2015) shows a D (score 59), a step below the typical UK home. When first surveyed in December 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good; while lighting dropped from Average to Very Poor. The recommended improvements would push it to C (score 69). The latest certificate is from May 2015, so improvements made since then won't be reflected.

At 222 m² the property is well over the postcode median (161 m² across 11 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. Across 2012–2015, sale prices on this property compounded at 21.8% per year. Today's modelled estimate of £2,231,000 is 27.5% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£732/sq ft) was about 69% above the typical sold price in the postcode. Last changed hands 11 years ago, in September 2015.