20 Butler Close, Oxford, OX2 6JG

20 Butler Close is a mid-terrace house in Oxford (OX2 6JG). It has a recorded floor area of 32 m² (around 344 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (June 2019) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in April 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 80). Main heating runs on electricity. At 32 m² this is the 2nd smallest of 52 units on EPC record in the building, where floor areas span 31–59 m². The building's EPC ratings span E to B across 52 units on file.

Held since August 1995 — that's 31 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £247,000 sits 424.4% above the 1995 sale of £47,100. On a £-per-square-foot basis, the last sale (£137/sq ft) was about 65.4% below the postcode norm. At 32 m² it sits well below the postcode median (57 m² across 51 EPCs), making it one of the more compact homes locally.