1 Martell Road, Lambeth, London, SE21 8EA

1 Martell Road is an end-of-terrace house in Lambeth, London, London (SE21 8EA). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (April 2021) shows a D (score 60), on the cusp of jumping into the C band. Earlier certificates rated it B (April 2021); the latest reading is 2 bands lower. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 78).

Held since June 2004 — that's 22 years off the open market, well above the local norm. At 144 m² the property is well over the postcode median (57 m² across 20 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). Today's modelled estimate of £616,000 sits 565.9% above the 2004 sale of £92,500. On a £-per-square-foot basis, the last sale (£60/sq ft) was about 85.2% below the postcode norm. One historical planning record sits against the property in 2017.