Old Co Op House, Flat 4, High Street, Bream, Lydney, GL15 6JS

Old Co Op House is a one-bedroom semi-detached house in Bream, Lydney, Lydney (GL15 6JS). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (June 2023) shows an E (score 42), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2011. Between certificates, window efficiency went from Very Poor to Average and hot-water efficiency went from Poor to Average; while lighting dropped from Very Good to Good. The recommended improvements would lift it to C (score 69), a 2-band jump. Main heating runs on electricity. At 42 m² this is the 3rd smallest of 4 units on EPC record in Old Co Op House, where floor areas span 31–54 m². The building's EPC ratings span F to D across 4 units on file.

Untraded for 22 years, with the last transfer in May 2004. Today's modelled estimate of £123,000 sits 92.2% above the 2004 sale of £64,000. At 42 m² it sits well below the postcode median (69 m² across 22 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs).