7 Pier House, Canalside, Blackburn, BB1 1BH

7 Pier House is a one-bedroom end-of-terrace house in Blackburn (BB1 1BH). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1976-1982 and council tax band A. At 42 m² this is the smallest unit on EPC record across the building (42–56 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (65 versus a best of 77). Other recorded features include a balcony. The latest certificate (July 2018) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since February 2014. Between certificates, wall efficiency went from Average to Good and roof efficiency went from Average to Good; while hot-water efficiency dropped from Average to Very Poor and lighting dropped from Good to Very Poor. The recommended improvements would push it to C (score 77). Main heating runs on electricity.

Across 1997–2018, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £109,000 sits 98.2% above the 2018 sale of £55,000. On a £-per-square-foot basis, the last sale (£122/sq ft) was about 34.8% above the typical sold price in the postcode. Most recent transfer: November 2018 at £55,000. Across the public record there are 4 sales, relatively high churn for a single property.