28a, Grand Drive, Leigh On Sea, SS9 1BG

28a is a three-bedroom semi-detached house in Leigh On Sea (SS9 1BG). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (November 2020) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2009); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Average to Very Good. The recommended improvements would push it to D (score 64). At 92 m² this is the 33rd smallest of 46 units on EPC record in the building, where floor areas span 43–269 m². The building's EPC ratings span F to C across 46 units on file.

Untraded for 20 years, with the last transfer in March 2006. Across 2003–2006, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £348,000 sits 104.7% above the 2006 sale of £170,000. On a £-per-square-foot basis, the last sale (£172/sq ft) was about 23.7% below the postcode norm. At 92 m² it's 15% larger than the typical home in the postcode (80 m² median across 45 EPCs).