Berdonna Court, Flat 8, 2 Copper Beech Drive, Portsmouth, PO6 1AZ

Berdonna Court is an end-of-terrace house in Portsmouth (PO6 1AZ). It has a recorded floor area of 80 m² (around 861 sq ft) and construction records dating it to 1967-1975. The latest certificate (February 2014) shows an F (score 36), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 60), a 2-band jump. Main heating runs on electricity. The latest certificate is from February 2014, so improvements made since then won't be reflected. At 80 m² this is the 6th smallest of 8 units on EPC record in Berdonna Court, where floor areas span 52–80 m². The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (36 versus a best of 76).

Untraded for 26 years, with the last transfer in December 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £184,000 sits 166.7% above the 2000 sale of £69,000. On a £-per-square-foot basis, the last sale (£80/sq ft) was about 44.4% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs).