1 Hermon Avenue, Halifax, HX1 3XN

1 Hermon Avenue is an end-of-terrace house in Halifax (HX1 3XN). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (February 2015) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 4 certificates since November 2013. Between certificates, window efficiency went from Poor to Average; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 72), a 2-band jump. The latest certificate is from February 2015, so improvements made since then won't be reflected.

Held since October 1997 — that's 29 years off the open market, well above the local norm. At 117 m² the property is well over the postcode median (84 m² across 10 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 1996–1997, sale prices on this property compounded at -47.6% per year. Today's modelled estimate of £128,000 sits 753.3% above the 1997 sale of £15,000. On a £-per-square-foot basis, the last sale (£12/sq ft) was about 71.1% below the postcode norm.