28a, Hewlett Road, Cheltenham, GL52 6AA

28a is a detached house in Cheltenham (GL52 6AA). It has a recorded floor area of 40 m² (around 432 sq ft) and construction records dating it to 1950-1966. At 40 m² this is the 6th smallest of 28 units on EPC record in the building, where floor areas span 26–178 m². The building's EPC ratings span F to C across 28 units on file. The latest certificate (March 2009) shows a D (score 67), on the cusp of jumping into the C band. The latest certificate is from March 2009, so improvements made since then won't be reflected.

Untraded for 18 years, with the last transfer in March 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 40 m² it sits well below the postcode median (61 m² across 27 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £166,000 is 46.9% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£262/sq ft) was about 89.2% above the typical sold price in the postcode.