Knot House, Flat 12, 3 Brewery Square, Southwark, London, SE1 2LF

Knot House is a one-bedroom end-of-terrace house in Southwark, London, London (SE1 2LF). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to 1983-1990. The latest certificate (May 2024) shows an E (score 43), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2014); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on electricity. At 45 m² this is the 2nd smallest of 15 units on EPC record in Knot House, where floor areas span 37–109 m². The building's EPC ratings span F to C across 15 units on file.

Untraded for 22 years, with the last transfer in September 2004. At 45 m² it sits well below the postcode median (92 m² across 14 EPCs), making it one of the more compact homes locally. Across 2004–2004, sale prices on this property compounded at 146% per year. Today's modelled estimate of £586,000 is 19.1% above the 2004 sale price. On a £-per-square-foot basis, the last sale (£1,016/sq ft) was about 184.1% above the typical sold price in the postcode.