77 Devonshire Mews, Devonshire Road, Cambridge, CB1 2BB

77 Devonshire Mews is a one-bedroom mid-terrace house in Cambridge (CB1 2BB). It has a recorded floor area of 29 m² (around 312 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (September 2022) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2011. Between certificates, wall efficiency went from Average to Good and main heating went from Poor to Average; while hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity. At 29 m² this is the 2nd smallest of 32 units on EPC record in the building, where floor areas span 26–90 m². The building's EPC ratings span E to C across 32 units on file.

Untraded for 18 years, with the last transfer in May 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced Cambridge HPI: 11% per year against 0% for the wider region. Today's modelled estimate of £217,000 sits 59.6% above the 2008 sale of £136,000. On a £-per-square-foot basis, the last sale (£436/sq ft) was about 43.5% above the typical sold price in the postcode. At 29 m² it's 25.6% smaller than the typical home in the postcode (39 m² median across 31 EPCs).