12b, Cavendish Street, Keighley, BD21 3RG

12b is a mid-terrace house in Keighley (BD21 3RG). It has a recorded floor area of 128 m² (around 1378 sq ft) and construction records dating it to 1900-1929. The latest certificate (June 2026) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in March 2021 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Very Good and roof efficiency went from Average to Very Good; while hot-water efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 128 m² this is the 15th smallest of 20 units on EPC record in the building, where floor areas span 22–140 m². The building's EPC ratings span G to C across 20 units on file.

Untraded for 23 years, with the last transfer in September 2003. At 128 m² the property is well over the postcode median (60 m² across 19 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £165,000 sits 106.3% above the 2003 sale of £80,000. On a £-per-square-foot basis, the last sale (£58/sq ft) was about 73.2% below the postcode norm.