Devonshire House, Flat 3, Devonshire Street, Cheltenham, GL50 3LS

Devonshire House is a one-bedroom mid-terrace house in Cheltenham (GL50 3LS). It has a recorded floor area of 36 m² (around 388 sq ft) and construction records dating it to 1983-1990. At 36 m² this is the smallest unit on EPC record across Devonshire House (36–71 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (64 versus a best of 72). The latest certificate (September 2020) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in February 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and hot-water efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 78). Main heating runs on electricity.

Untraded for 21 years, with the last transfer in January 2005. At 36 m² it sits well below the postcode median (67 m² across 33 EPCs), making it one of the more compact homes locally. Across 1995–2005, sale prices on this property compounded at 11.8% per year. Today's modelled estimate of £142,000 is 42.1% above the 2005 sale price. On a £-per-square-foot basis, the last sale (£258/sq ft) was about 45.1% above the typical sold price in the postcode.