11 Maes Y Nant, Creigiau, Cardiff, CF15 9EJ

11 Maes Y Nant is a four-bedroom detached house in Creigiau, Cardiff, Cardiff (CF15 9EJ). It has a recorded floor area of 106 m² (around 1146 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (January 2011) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump. The latest certificate is from January 2011, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.

At 106 m² it's 21.9% larger than the typical home in the postcode (87 m² median across 12 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2003–2015, sale prices on this property compounded at 3.1% per year. Today's modelled estimate of £459,000 is 43.4% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 49.5% above the typical sold price in the postcode. Last sold in September 2015, so it's been off the market for around 11 years.