Flat 1, 23 Cardigan Road, Leeds, LS6 3AE

Flat 1 is a semi-detached house in Leeds (LS6 3AE). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to before 1900 and council tax band C. At 111 m² this is the largest unit on EPC record across the building (47–111 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 (52 versus a best of 70). The latest certificate (June 2019) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2009. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good. The recommended improvements would lift it to C (score 76), a 2-band jump.

At 111 m² the property is well over the postcode median (67 m² across 59 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).