22 Allen Close, Old St Mellons, Cardiff, CF3 5DH

22 Allen Close is a detached house in Old St. Mellons, Cardiff, Cardiff (CF3 5DH). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (October 2013) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected.

It hasn't traded since October 1999, a hold of 27 years that's notably long for the area. Across 1997–1999, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £274,000 sits 222.4% above the 1999 sale of £85,000. On a £-per-square-foot basis, the last sale (£110/sq ft) was about 23.6% below the postcode norm. One planning record on file: tree works approved in 2018. Past consents include tree works, meaningful when judging how the property has evolved. At 72 m² it's 26.9% smaller than the typical home in the postcode (99 m² median across 24 EPCs).