25 Castle Rise, Rumney, Cardiff, CF3 4BA

25 Castle Rise is a detached house in Rumney, Cardiff, Cardiff (CF3 4BA). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (April 2016) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2014. Between certificates, wall efficiency went from Average to Good, hot-water efficiency went from Poor to Average and lighting went from Very Poor to Average. The recommended improvements would lift it to C (score 77), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.

It hasn't traded since April 2000, a hold of 26 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £341,000 sits 224.8% above the 2000 sale of £105,000. On a £-per-square-foot basis, the last sale (£87/sq ft) was about 52.4% below the postcode norm.