2 Knowsley Road West, Clayton Le Dale, Blackburn, BB1 9PW

2 Knowsley Road West is a four-bedroom detached house in Clayton Le Dale, Blackburn, Blackburn (BB1 9PW). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (August 2016) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2010); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good; while roof efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 74). The latest certificate is from August 2016, so improvements made since then won't be reflected.

Across 2004–2014, sale prices on this property compounded at 1.5% per year. Today's modelled estimate of £326,000 sits 59% above the 2014 sale of £205,000. On a £-per-square-foot basis, the last sale (£139/sq ft) was about 32.1% below the postcode norm. One planning record on file: an extension approved in 1998. Past consents include an extension, meaningful when judging how the property has evolved. At 137 m² it's 20.2% larger than the typical home in the postcode (114 m² median across 31 EPCs). On the market in October 2014 and unlisted since — roughly 12 years.