23 Calais Street, Lambeth, London, SE5 9LP

23 Calais Street is a four-bedroom mid-terrace house in Lambeth, London, London (SE5 9LP). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (September 2020) shows a C (score 71). When first surveyed in September 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and window efficiency went from Poor to Average. The recommended improvements would push it to B (score 82).

Across 2015–2021, sale prices on this property compounded at 13.1% per year. Today's modelled estimate of £1,382,000 is 13.6% below the 2021 sale of £1,600,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£1,281/sq ft) was about 275.2% above the typical sold price in the postcode. One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved. At 116 m² it's 24.2% smaller than the typical home in the postcode (153 m² median across 27 EPCs). Most recent transfer: April 2021 at £1,600,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.