20 Borrowdale Drive, Burnley, BB10 2QL

20 Borrowdale Drive is a five-bedroom detached house in Burnley (BB10 2QL). It has a recorded floor area of 249 m² (around 2680 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (January 2014) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since October 2008. Between certificates, lighting went from Very Poor to Very Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74). The latest certificate is from January 2014, so improvements made since then won't be reflected.

Untraded for 17 years, with the last transfer in August 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 249 m² the property is well over the postcode median (122 m² across 13 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Across 1995–2009, sale prices on this property compounded at 26.8% per year. Today's modelled estimate of £512,000 is 35.6% above the 2009 sale price.