204a, Bellenden Road, Southwark, London, SE15 4BW

204a is a mid-terrace house in Southwark, London, London (SE15 4BW). It has a recorded floor area of 73 m² (around 786 sq ft) and construction records dating it to 1900-1929. The latest certificate (September 2013) shows an F (score 26), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 77), a 3-band jump. Main heating runs on lpg. The latest certificate is from September 2013, so improvements made since then won't be reflected. At 73 m² this is the 9th smallest of 17 units on EPC record in the building, where floor areas span 14–115 m². The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (26 versus a best of 75).

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1999–2021, sale prices on this property compounded at 10.3% per year. On a £-per-square-foot basis, the last sale (£700/sq ft) was about 32.7% above the typical sold price in the postcode. Most recent transfer: September 2021 at £550,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.