4 St Martins Park, Owston Ferry, Doncaster, DN9 1FE

4 St Martins Park is a three-bedroom detached house in Owston Ferry, Doncaster, Doncaster (DN9 1FE). It has a recorded floor area of 105 m² (around 1130 sq ft) and construction records dating it to 1996-2002. The latest certificate (May 2014) returns a B (score 81), comfortably above the UK average. When first surveyed in December 2008 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Good to Average. Main heating runs on oil. The latest certificate is from May 2014, so improvements made since then won't be reflected. Other recorded features include a conservatory.

Held since November 2002 — that's 24 years off the open market, well above the local norm. At 105 m² it's 19.2% smaller than the typical home in the postcode (130 m² median across 22 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £324,000 sits 228.9% above the 2002 sale of £98,500. On a £-per-square-foot basis, the last sale (£87/sq ft) was about 39.4% below the postcode norm.