Flat 3, 47 Crown Street, Halifax, HX1 1JB

Flat 3 is a mid-terrace house in Halifax (HX1 1JB). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to before 1900 and council tax band A. At 72 m² this is the largest unit on EPC record across the building (41–72 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (43 versus a best of 75). The latest certificate (May 2010) shows an E (score 43), well below the UK norm with real room to improve. The latest certificate is from May 2010, so improvements made since then won't be reflected.

Held since April 2001 — that's 25 years off the open market, well above the local norm. At 72 m² the property is well over the postcode median (45 m² across 17 EPCs), placing it in the larger end of the local stock. Across 1997–2001, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £134,000 sits 143.6% above the 2001 sale of £55,000.