31 Castlerigg Drive, Burnley, BB12 8AT

31 Castlerigg Drive is a one-bedroom semi-detached house in Burnley (BB12 8AT). It has a recorded floor area of 40 m² (around 435 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (January 2010) shows an F (score 36), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 71), a 3-band jump. Main heating runs on electricity. The latest certificate is from January 2010, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.

It hasn't traded since September 1997, a hold of 29 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. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £116,000 sits 384.3% above the 1997 sale of £23,950. On a £-per-square-foot basis, the last sale (£55/sq ft) was about 63.6% below the postcode norm.