Cornwall House St Swithins Yard, Flat 4, Walcot Street, Bath, BA1 5BG

Cornwall House St Swithins Yard is a three-bedroom end-of-terrace house in Bath (BA1 5BG). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1996-2002 and council tax band D. At 42 m² this is the smallest unit on EPC record across Cornwall House St Swithins Yard (42–111 m²). The building's EPC ratings span D to B, with this unit at the top. The latest certificate (May 2013) returns a B (score 81), comfortably above the UK average. Main heating runs on electricity. The latest certificate is from May 2013, so improvements made since then won't be reflected.

At 42 m² it sits well below the postcode median (97 m² across 39 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). Today's modelled estimate of £348,000 is 18% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£653/sq ft) was about 80.3% above the typical sold price in the postcode. Last sold in March 2016, so it's been off the market for around 10 years.