12 Windlesham House, Duchess Walk, Southwark, London, SE1 2RZ

12 Windlesham House is a one-bedroom property in Southwark, London, London (SE1 2RZ). It has a recorded floor area of 103 m² (around 1109 sq ft) and council tax band G. There is a swimming pool on the plot, uncommon for the area. At 103 m² this is the 9th smallest of 12 units on EPC record in the building, where floor areas span 63–103 m². The building's EPC ratings span C to B, with this unit at the top. The latest certificate (April 2014) returns a B (score 82), comfortably above the UK average. The latest certificate is from April 2014, so improvements made since then won't be reflected.

Today's modelled estimate of £1,092,000 is 37.7% below the 2014 sale of £1,753,500, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£1,582/sq ft) was about 25.2% above the typical sold price in the postcode. At 103 m² it's 17% larger than the typical home in the postcode (88 m² median across 11 EPCs). Last sold in August 2014, so it's been off the market for around 12 years.