7 Bridge House, High Street, Rishton, Blackburn, BB1 4JZ

7 Bridge House is a one-bedroom mid-terrace house in Rishton, Blackburn, Blackburn (BB1 4JZ). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1950-1966 and council tax band A. At 55 m² this is the 2nd smallest of 12 units on EPC record in the building, where floor areas span 54–61 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2018) shows a C (score 72). When first surveyed in January 2012 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Average and hot-water efficiency went from Poor to Good.

Held since February 2001 — that's 25 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £99,000 sits 340% above the 2001 sale of £22,500. On a £-per-square-foot basis, the last sale (£38/sq ft) was about 42.2% below the postcode norm.