Chamonix, Osbaldeston Lane, Osbaldeston, Blackburn, BB2 7LT

Chamonix is a five-bedroom detached house in Osbaldeston, Blackburn, Blackburn (BB2 7LT). It has a recorded floor area of 205 m² (around 2207 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (November 2012) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 58). The latest certificate is from November 2012, so improvements made since then won't be reflected.

At 205 m² the property is well over the postcode median (139 m² across 10 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and new windows, meaningful when judging how the property has evolved. Today's modelled estimate of £602,000 is 49.4% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£183/sq ft) was about 15.9% below the postcode norm. Last sold in July 2013, so it's been off the market for around 13 years.