15 Knowsley Road, Wilpshire, Blackburn, BB1 9PX

15 Knowsley Road is a four-bedroom detached house in Wilpshire, Blackburn, Blackburn (BB1 9PX). It has a recorded floor area of 214 m² (around 2303 sq ft), construction records dating it to 2007-2011 and council tax band F. Tenure is freehold. The latest certificate (August 2025) returns a high B (score 87), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since January 2011. Between certificates, roof efficiency went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to A (score 97). Other recorded features include notable views. The home occupies a cul-de-sac position.

It hasn't traded since August 2002, a hold of 24 years that's notably long for the area. At 214 m² the property is well over the postcode median (105 m² across 29 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 90% of similar EPCs). Today's modelled estimate of £429,000 sits 243.2% above the 2002 sale of £125,000. On a £-per-square-foot basis, the last sale (£54/sq ft) was about 68.1% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved.