Flat 5, 21 Chilswell Road, Oxford, OX1 4PQ

Flat 5 is a two-bedroom end-of-terrace house in Oxford (OX1 4PQ). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1996-2002 and council tax band D. At 70 m² this is the largest unit on EPC record across the building (49–70 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2025) shows a C (score 77), near the top of the C band. When first surveyed in April 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and lighting went from Average to Very Good.

Untraded for 27 years, with the last transfer in June 1999. 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 £327,000 sits 202.8% above the 1999 sale of £108,000. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 52.8% below the postcode norm. At 70 m² it's 28.9% smaller than the typical home in the postcode (99 m² median across 16 EPCs).