50 Bonnington Square, Lambeth, London, SW8 1TQ

50 Bonnington Square is a one-bedroom mid-terrace house in Lambeth, London, London (SW8 1TQ). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to 1900-1929. The latest certificate (January 2026) shows a C (score 80), near the top of the C band. The rating has held steady at C across 6 certificates since June 2009. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 82). This certificate was lodged in the last six months, so the rating reflects current condition. At 51 m² this is the 10th smallest of 27 units on EPC record in the building, where floor areas span 43–143 m². The building's EPC ratings span E to B across 27 units on file. Period features are noted in the property record.

One planning record on file: new windows approved in 2004. Past consents include new windows, meaningful when judging how the property has evolved. Across 2017–2020, sale prices on this property compounded at -1.9% per year. Today's modelled estimate of £578,000 is 20.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£874/sq ft) was about 45.2% above the typical sold price in the postcode. At 51 m² it's 15% smaller than the typical home in the postcode (60 m² median across 51 EPCs). Most recent transfer: October 2020 at £480,000.