17 Church Walk, Owston Ferry, Doncaster, DN9 1AZ

17 Church Walk is a semi-detached house in Owston Ferry, Doncaster, Doncaster (DN9 1AZ). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (July 2015) shows an F (score 35), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 83), a 4-band jump. Main heating runs on oil. The latest certificate is from July 2015, so improvements made since then won't be reflected.

Held since May 2002 — that's 24 years off the open market, well above the local norm. At 80 m² it's 15.8% smaller than the typical home in the postcode (95 m² median across 14 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1999–2002, sale prices on this property compounded at 22.2% per year. Today's modelled estimate of £172,000 sits 168.8% above the 2002 sale of £64,000. On a £-per-square-foot basis, the last sale (£74/sq ft) was about 41% below the postcode norm.