Belmill, Osbaldeston Lane, Osbaldeston, Blackburn, BB2 7LT

Belmill is a three-bedroom detached house in Osbaldeston, Blackburn, Blackburn (BB2 7LT). It has a recorded floor area of 157 m² (around 1690 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (October 2014) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since June 2011. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Poor; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 80). The latest certificate is from October 2014, so improvements made since then won't be reflected. Other recorded features include notable views and a conservatory.

Across 1996–2014, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £567,000 is 43.5% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£234/sq ft) was about 16.6% above the typical sold price in the postcode. On the market in March 2014 and unlisted since — roughly 12 years.