9 Carr Green Lane, Mapplewell, Barnsley, S75 6DY

9 Carr Green Lane is a semi-detached house in Mapplewell, Barnsley, Barnsley (S75 6DY). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (May 2014) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (May 2014); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Poor. The recommended improvements would lift it to C (score 74), a 2-band jump. The latest certificate is from May 2014, so improvements made since then won't be reflected.

It hasn't traded since April 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 74 m² it's 23.7% smaller than the typical home in the postcode (97 m² median across 25 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £200,000 sits 304.9% above the 1996 sale of £49,400. On a £-per-square-foot basis, the last sale (£62/sq ft) was about 49.4% below the postcode norm. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved.