17 Grove Court, Southbourne Grove, Westcliff On Sea, SS0 0AW

17 Grove Court is a semi-detached house in Westcliff On Sea (SS0 0AW). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (December 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 February 2014. Between certificates, lighting went from Good to Very Good; while main heating dropped from Average to Very Poor. The recommended improvements would push it to C (score 80). Main heating runs on electricity. At 55 m² this is the 8th smallest of 30 units on EPC record in the building, where floor areas span 38–81 m². The building's EPC ratings span G to B across 30 units on file.

Untraded for 28 years, with the last transfer in September 1998. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £198,000 sits 421.1% above the 1998 sale of £38,000. On a £-per-square-foot basis, the last sale (£64/sq ft) was about 65.6% below the postcode norm.