23 Cottam Drive, Barlborough, Chesterfield, S43 4WS

23 Cottam Drive is a four-bedroom detached house in Barlborough, Chesterfield, Chesterfield (S43 4WS). It has a recorded floor area of 148 m² (around 1593 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (February 2019) shows a C (score 74). When first surveyed in November 2008 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82).

It hasn't traded since March 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2002–2009, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £381,000 is 43.8% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£166/sq ft) was about 22.8% above the typical sold price in the postcode. At 148 m² it's 16.4% smaller than the typical home in the postcode (177 m² median across 10 EPCs).