21 Ribble Street, Blackburn, BB1 6ET

21 Ribble Street is a mid-terrace house in Blackburn (BB1 6ET). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (May 2014) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 5 certificates since October 2013. Between certificates, wall efficiency went from Poor to Good and window efficiency went from Average to Good. The recommended improvements would push it to C (score 79). The latest certificate is from May 2014, so improvements made since then won't be reflected.

Held since October 1995 — that's 31 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. At 131 m² the property is well over the postcode median (97 m² across 12 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £142,000 sits 381.4% above the 1995 sale of £29,500. On a £-per-square-foot basis, the last sale (£21/sq ft) was about 21.6% below the postcode norm.