Flat, 21 Claverton Buildings, Bath, BA2 4LD

Flat is a one-bedroom detached house in Bath (BA2 4LD). It has a recorded floor area of 12 m² (around 132 sq ft), construction records dating it to before 1900 and council tax band A. Tenure is freehold. At 12 m² this is the smallest unit on EPC record across the building (12–113 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (70 versus a worst of 42). The latest certificate (June 2009) shows a C (score 70). The rating has held steady at C across 2 certificates since December 2008. Between certificates, window efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Very Good to Average. Main heating runs on electricity. The latest certificate is from June 2009, so improvements made since then won't be reflected.

At 12 m² it sits well below the postcode median (44 m² across 23 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £171,000 sits 6540.8% above the 2017 sale of £2,575. On a £-per-square-foot basis, the last sale (£19/sq ft) was about 92.7% below the postcode norm. 9 years since the last transfer (August 2017).