20 Glen Devon Close, Rubery, Rednal, Birmingham, B45 0DF

20 Glen Devon Close is a mid-terrace house in Rednal, Birmingham, Birmingham (B45 0DF). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (March 2014) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since November 2008. Between certificates, wall efficiency went from Poor to Good and lighting went from Very Poor to Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 78). The latest certificate is from March 2014, so improvements made since then won't be reflected. At 50 m² this is the 5th smallest of 15 units on EPC record in the building, where floor areas span 42–98 m². The building's EPC ratings span E to C across 15 units on file.

At 50 m² it sits well below the postcode median (76 m² across 14 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs).