Flat 2, 13 Lower Marsh, London, SE1 7RJ

Flat 2 is an end-of-terrace house in London (SE1 7RJ). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1976-1982 and council tax band C. At 42 m² this is the smallest unit on EPC record across the building (42–70 m²). On EPC score it ranks last in the building (70 versus a best of 74). The latest certificate (December 2019) shows a C (score 70). Earlier certificates rated it B (October 2008); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Average; while window efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Very Good to Good.

Across 2008–2021, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £353,000 is 11.7% below the 2021 sale of £399,999, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£885/sq ft) was about 18.8% above the typical sold price in the postcode. At 42 m² it's 25.7% smaller than the typical home in the postcode (57 m² median across 16 EPCs). Last sale on file: £399,999 in November 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.