12 Green Close, Unstone, Dronfield, S18 4DU

12 Green Close is a three-bedroom mid-terrace house in Unstone, Dronfield, Dronfield (S18 4DU). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (October 2013) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since June 2012. Between certificates, roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 86), a 3-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected.

At 88 m² the property is well over the postcode median (66 m² across 13 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2013–2021, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £176,000 is 32.3% above the 2021 sale price. Last sale on file: £133,000 in January 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.