Cuckmere House, Flat 2, 18 Upperton Road, Eastbourne, BN21 1EU

Cuckmere House is a property in Eastbourne (BN21 1EU). It has a recorded floor area of 30 m² (around 326 sq ft) and construction records dating it to 1983-1990. The latest certificate (March 2011) shows an F (score 24), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 64), a 2-band jump. Main heating runs on electricity. The latest certificate is from March 2011, so improvements made since then won't be reflected. At 30 m² this is the 8th smallest of 23 units on EPC record in Cuckmere House, where floor areas span 25–32 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 (24 versus a best of 79).

Held since August 1998 — that's 28 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. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £95,000 sits 467.2% above the 1998 sale of £16,750. On a £-per-square-foot basis, the last sale (£51/sq ft) was about 74.7% below the postcode norm.