28a, Rosegrove Lane, Burnley, BB12 6HX

28a is a mid-terrace house in Burnley (BB12 6HX). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (December 2018) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on electricity. At 34 m² this is the 2nd smallest of 20 units on EPC record in the building, where floor areas span 33–110 m². The building's EPC ratings span F to C across 20 units on file.

Today's modelled estimate of £110,000 sits 109.5% above the 2015 sale of £52,500. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 94.2% above the typical sold price in the postcode. At 34 m² it sits well below the postcode median (73 m² across 19 EPCs), making it one of the more compact homes locally. On the market in January 2015 and unlisted since — roughly 11 years.