23b, Coleraine Road, London, SE3 7PF

23b is a mid-terrace house in London (SE3 7PF). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to before 1900 and council tax band D. At 72 m² this is the 5th smallest of 11 units on EPC record in the building, where floor areas span 52–152 m². The building's EPC ratings span E to C across 11 units on file. The latest certificate (January 2020) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).

At 72 m² it sits well below the postcode median (117 m² across 50 EPCs), making it one of the more compact homes locally. Across 1997–2021, sale prices on this property compounded at 7.6% per year. Today's modelled estimate of £588,000 is 13.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£671/sq ft) was about 63.9% above the typical sold price in the postcode. Most recent transfer: June 2021 at £520,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.