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

9 Grove Court is an end-of-terrace house in Westcliff On Sea (SS0 0AW). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (February 2019) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in December 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and hot-water efficiency went from Very Poor to Poor; while main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 76). Main heating runs on electricity. At 58 m² this is the 22nd 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.

Across 2000–2019, sale prices on this property compounded at 7.1% per year. On a £-per-square-foot basis, the last sale (£304/sq ft) was about 66.6% above the typical sold price in the postcode. Sold November 2019 for £190,000.