11 Cleddau Close, St Mellons, Cardiff, CF3 0SG

11 Cleddau Close is a semi-detached house in St. Mellons, Cardiff, Cardiff (CF3 0SG). It has a recorded floor area of 52 m² (around 561 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (May 2009) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). The latest certificate is from May 2009, so improvements made since then won't be reflected.

Held since September 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £219,000 sits 75.2% above the 2009 sale of £125,000. On a £-per-square-foot basis, the last sale (£223/sq ft) was about 24.1% above the typical sold price in the postcode. At 52 m² it sits well below the postcode median (96 m² across 6 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).