9 Clos Derwen, Cardiff, CF23 5HJ

9 Clos Derwen is a three-bedroom detached house in Cardiff (CF23 5HJ). It has a recorded floor area of 97 m² (around 1049 sq ft), construction records dating it to 1996-2002 and council tax band G. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a conservatory. The latest certificate (September 2009) shows a C (score 71). The latest certificate is from September 2009, so improvements made since then won't be reflected.

On the market in August 2014 and unlisted since — roughly 12 years. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1999–2014, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £521,000 is 40.8% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£353/sq ft) was about 58.4% above the typical sold price in the postcode.