20d, Satanita Road, Westcliff On Sea, SS0 8DE

20d is a semi-detached house in Westcliff On Sea (SS0 8DE). It has a recorded floor area of 24 m² (around 258 sq ft), construction records dating it to 1900-1929 and council tax band A. At 24 m² this is the 13th smallest of 57 units on EPC record in the building, where floor areas span 14–240 m². The building's EPC ratings span E to C across 57 units on file. The latest certificate (September 2023) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75).

Untraded for 19 years, with the last transfer in April 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1995–2007, sale prices on this property compounded at 13.8% per year. Today's modelled estimate of £147,000 sits 83.7% above the 2007 sale of £80,000. On a £-per-square-foot basis, the last sale (£310/sq ft) was about 111.7% above the typical sold price in the postcode. At 24 m² it sits well below the postcode median (58 m² across 56 EPCs), making it one of the more compact homes locally.