Flat 3, 4 Devonshire Buildings, Bath, BA2 4SP

Flat 3 is a one-bedroom detached house in Bath (BA2 4SP). It has a recorded floor area of 45 m² (around 487 sq ft), construction records dating it to before 1900 and council tax band B. At 45 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 45–175 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (February 2009) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72). Main heating runs on electricity. The latest certificate is from February 2009, so improvements made since then won't be reflected.

Sale prices here have outpaced England HPI: 6.4% per year against 0% for the wider region. Today's modelled estimate of £212,000 sits 51.5% above the 2014 sale of £139,950. On a £-per-square-foot basis, the last sale (£288/sq ft) was about 16.2% above the typical sold price in the postcode. At 45 m² it sits well below the postcode median (73 m² across 26 EPCs), making it one of the more compact homes locally. Last sold in June 2014, so it's been off the market for around 12 years. Across the public record there are 4 sales, relatively high churn for a single property.