Flat 4, 23 Chadwick Road, Westcliff On Sea, SS0 8LS

Flat 4 is a two-bedroom semi-detached house in Westcliff On Sea (SS0 8LS). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1976-1982 and council tax band C. At 55 m² this is the smallest unit on EPC record across the building (55–78 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (69 versus a worst of 53). The latest certificate (February 2011) shows a C (score 69), just inside the C band. The latest certificate is from February 2011, so improvements made since then won't be reflected.

At 55 m² it sits well below the postcode median (173 m² across 21 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Across 1999–2016, sale prices on this property compounded at 8.2% per year. On a £-per-square-foot basis, the last sale (£456/sq ft) was about 96.4% above the typical sold price in the postcode. Last changed hands 10 years ago, in March 2016.