Flat 3, 15 Marina, St Leonards On Sea, TN38 0DP

Flat 3 is an end-of-terrace house in St Leonards On Sea (TN38 0DP). It has a recorded floor area of 68 m² (around 732 sq ft) and construction records dating it to before 1900. At 68 m² this is the largest unit on EPC record across the building (36–68 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (61 versus a best of 79). The latest certificate (June 2023) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2011. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Average. The recommended improvements would push it to C (score 75).

At 68 m² it's 17.2% larger than the typical home in the postcode (58 m² median across 28 EPCs). Across 2007–2023, sale prices on this property compounded at 2.9% per year. On a £-per-square-foot basis, the last sale (£342/sq ft) was about 19% above the typical sold price in the postcode. Most recent transfer: June 2023 at £250,000.