21 Greenfield Avenue, Canton, Cardiff, CF11 9PT

21 Greenfield Avenue is a three-bedroom mid-terrace house in Canton, Cardiff, Cardiff (CF11 9PT). It has a recorded floor area of 183 m² (around 1970 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (April 2016) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.

Held since June 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 183 m² the property is well over the postcode median (39 m² across 18 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). Today's modelled estimate of £594,000 sits 465.7% above the 1997 sale of £105,000. On a £-per-square-foot basis, the last sale (£53/sq ft) was about 76.4% below the postcode norm.