13 Mayfield Grove, Halifax, HX1 3XH

13 Mayfield Grove is a mid-terrace house in Halifax (HX1 3XH). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (October 2016) shows an E (score 52), well below the UK norm with real room to improve. When first surveyed in June 2013 the rating was G, the property has climbed 2 bands since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Good and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 81), a 3-band jump.

Untraded for 19 years, with the last transfer in April 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 114 m² the property is well over the postcode median (86 m² across 26 EPCs), placing it in the larger end of the local stock. Across 2004–2007, sale prices on this property compounded at 25.8% per year. Today's modelled estimate of £113,000 sits 79.4% above the 2007 sale of £63,000. On a £-per-square-foot basis, the last sale (£51/sq ft) was about 74.6% above the typical sold price in the postcode.