21 Lune Grove, Blackpool, FY1 5PL

21 Lune Grove is a mid-terrace house in Blackpool (FY1 5PL). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (April 2017) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since April 2013. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. Main heating runs on electricity. At 99 m² this is the 7th smallest of 17 units on EPC record in the building, where floor areas span 83–142 m². The building's EPC ratings span F to C across 17 units on file.

It hasn't traded since August 1995, a hold of 31 years that's notably long for the area. 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 £115,000 sits 289.8% above the 1995 sale of £29,500. On a £-per-square-foot basis, the last sale (£28/sq ft) was about 53.7% below the postcode norm.