1 Sunnyside Avenue, Cherry Tree, Blackburn, BB2 5NT

1 Sunnyside Avenue is a three-bedroom semi-detached house in Cherry Tree, Blackburn, Blackburn (BB2 5NT). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (August 2020) shows an F (score 24), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since September 2019. Between certificates, wall efficiency went from Poor to Average and roof efficiency went from Average to Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to B (score 85), a 4-band jump. Main heating runs on electricity. Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £216,000 sits 54.3% above the 2021 sale of £139,950. On a £-per-square-foot basis, the last sale (£153/sq ft) was about 16.5% above the typical sold price in the postcode. Last sale on file: £139,950 in February 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.