17 Harley Head Avenue, Lightcliffe, Halifax, HX3 8FA

17 Harley Head Avenue is a four-bedroom detached house in Lightcliffe, Halifax, Halifax (HX3 8FA). It has a recorded floor area of 106 m² (around 1141 sq ft). The latest certificate (July 2018) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (March 2014); the latest reading is one band lower. Between certificates, window efficiency dropped from Very Good to Good and lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 88). Records show the property has been extended at some point in its history.

At 106 m² the property is well over the postcode median (79 m² across 36 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2014–2021, sale prices on this property compounded at 3.3% per year. Today's modelled estimate of £373,000 is 24.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£263/sq ft) was about 17.7% above the typical sold price in the postcode. Most recent transfer: February 2021 at £299,950. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.