13 Ashbrooke Estate, Shotton Colliery, Durham, DH6 2LR

13 Ashbrooke Estate is a semi-detached house in Shotton Colliery, Durham, Durham (DH6 2LR). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (August 2014) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2014. Between certificates, roof efficiency went from Very Poor to Very Good. The recommended improvements would lift it to C (score 69), a 2-band jump. The latest certificate is from August 2014, 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 98 m² it's 18.1% larger than the typical home in the postcode (83 m² median across 10 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £113,000 sits 253.1% above the 2002 sale of £32,000. On a £-per-square-foot basis, the last sale (£30/sq ft) was about 51.3% below the postcode norm.