Isleham Marina, 17 Kingfisher, Fen Bank, Isleham, Ely, CB7 5SL

Isleham Marina is a detached house in Isleham, Ely, Ely (CB7 5SL). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (October 2012) shows an F (score 21), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 85), a 4-band jump. Main heating runs on to be used only when there is no heating/hot. The latest certificate is from October 2012, so improvements made since then won't be reflected.

Today's modelled estimate of £225,000 sits 52.5% above the 2012 sale of £147,500. On a £-per-square-foot basis, the last sale (£280/sq ft) was about 41.8% above the typical sold price in the postcode. At 49 m² it's 25.8% smaller than the typical home in the postcode (66 m² median across 65 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). On the market in December 2012 and unlisted since — roughly 13 years.