17 Mayhall Avenue, East Morton, Keighley, BD20 5WF

17 Mayhall Avenue is a five-bedroom detached house in East Morton, Keighley, Keighley (BD20 5WF). It has a recorded floor area of 177 m² (around 1905 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (October 2015) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it C (June 2010); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 77), a 2-band jump. The latest certificate is from October 2015, so improvements made since then won't be reflected. Other recorded features include notable views.

At 177 m² the property is well over the postcode median (120 m² across 27 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). Across 2007–2011, sale prices on this property compounded at -2.8% per year. Today's modelled estimate of £391,000 sits 56.4% above the 2011 sale of £250,000. On a £-per-square-foot basis, the last sale (£131/sq ft) was about 23.8% below the postcode norm. 15 years since the last transfer (August 2011). One planning record on file: tree works refused in 2011.