9b, Alstone Mews, Cheltenham, GL51 8EU

9b is a two-bedroom mid-terrace house in Cheltenham (GL51 8EU). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (September 2020) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since May 2009. Between certificates, lighting went from Average to Very Good. At 53 m² this is the 4th smallest of 35 units on EPC record in the building, where floor areas span 44–123 m². The building's EPC ratings span D to B, with this unit at the top.

At 53 m² it sits well below the postcode median (82 m² across 34 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Last sale on file: £165,000 in December 2020. Across the public record there are 4 sales, relatively high churn for a single property. Across 2002–2020, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £184,000 is 11.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£289/sq ft) was about 37.6% above the typical sold price in the postcode.