18 Claremont Crescent, Rumney, Cardiff, CF3 4LS

18 Claremont Crescent is a semi-detached house in Rumney, Cardiff, Cardiff (CF3 4LS). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2014) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. The latest certificate is from March 2014, so improvements made since then won't be reflected.

Held since November 1995 — that's 31 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £243,000 sits 386% above the 1995 sale of £50,000. On a £-per-square-foot basis, the last sale (£47/sq ft) was about 71.8% below the postcode norm. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs).