21 Calder Drive, Kearsley, Bolton, BL4 8PX

21 Calder Drive is a two-bedroom mid-terrace house in Kearsley, Bolton, Bolton (BL4 8PX). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (September 2015) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in June 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Good; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from September 2015, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.

Today's modelled estimate of £158,000 sits 103.9% above the 2015 sale of £77,500. On a £-per-square-foot basis, the last sale (£112/sq ft) was about 27.7% below the postcode norm. Last sold in May 2015, so it's been off the market for around 11 years. At 64 m² it's 20% smaller than the typical home in the postcode (80 m² median across 22 EPCs).