49a, Clapham Common North Side, Lambeth, London, SW4 0AB

49a is a three-bedroom mid-terrace house in Lambeth, London, London (SW4 0AB). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1930-1949 and council tax band G. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include notable views. Period features are noted in the property record. At 156 m² this is the 27th smallest of 32 units on EPC record in the building, where floor areas span 47–246 m². The building's EPC ratings span E to B, with this unit at the top. The latest certificate (November 2025) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 3 certificates since May 2009. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Very Good to Very Poor and window efficiency dropped from Good to Poor.

At 156 m² the property is well over the postcode median (91 m² across 31 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,337,000 is 19.4% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£667/sq ft) was about 28.5% below the postcode norm. Last changed hands 8 years ago, in February 2018.