Unit 3, 1 Whitacre Mews, Lambeth, London, SE11 4AB

Unit 3 is a one-bedroom mid-terrace house in Lambeth, London, London (SE11 4AB). It has a recorded floor area of 76 m² (around 818 sq ft) and construction records dating it to 2003-2006. The latest certificate (June 2012) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (April 2010); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The latest certificate is from June 2012, so improvements made since then won't be reflected. Other recorded features include a balcony. Our model identifies extension potential, subject to local planning policy.

Across 2004–2011, sale prices on this property compounded at 1.7% per year. Today's modelled estimate of £552,000 sits 62.4% above the 2011 sale of £340,000. On a £-per-square-foot basis, the last sale (£416/sq ft) was about 33.4% below the postcode norm. At 76 m² it's 22.6% larger than the typical home in the postcode (62 m² median across 5 EPCs). 15 years since the last transfer (November 2011). 2 planning records sit against the property, 1 approved, 1 refused.