Flat 1, 110 Marina, St Leonards On Sea, TN38 0BN

Flat 1 is a semi-detached house in St Leonards On Sea (TN38 0BN). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to before 1900 and council tax band A. At 60 m² this is the 2nd smallest of 12 units on EPC record in the building, where floor areas span 57–140 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (September 2023) shows a C (score 71). When first surveyed in April 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good.

Held since September 2005 — that's 21 years off the open market, well above the local norm. Across 2004–2005, sale prices on this property compounded at -31% per year. Today's modelled estimate of £170,000 sits 142.9% above the 2005 sale of £70,000. On a £-per-square-foot basis, the last sale (£108/sq ft) was about 24.6% below the postcode norm. At 60 m² it's 26.8% smaller than the typical home in the postcode (82 m² median across 39 EPCs).