23a, Arragon Gardens, Lambeth, London, SW16 5LY

23a is a four-bedroom end-of-terrace house in Lambeth, London, London (SW16 5LY). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (October 2013) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.

At 132 m² the property is well over the postcode median (88 m² across 36 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Across 2014–2016, sale prices on this property compounded at 12.7% per year. Today's modelled estimate of £768,000 is 18.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£457/sq ft) was about 47.1% above the typical sold price in the postcode. Last sold in August 2016, so it's been off the market for around 10 years.