1a, Southborough Drive, Westcliff On Sea, SS0 9XG

1a is a two-bedroom detached house in Westcliff On Sea (SS0 9XG). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (September 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2011. Between certificates, window efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 77). At 66 m² this is the 4th smallest of 33 units on EPC record in the building, where floor areas span 43–155 m². The building's EPC ratings span F to C across 33 units on file.

Most recent transfer: September 2019 at £245,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2000–2019, sale prices on this property compounded at 8.6% per year. Today's modelled estimate of £282,000 is 15.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£345/sq ft) was about 37.1% above the typical sold price in the postcode. At 66 m² it's 28.3% smaller than the typical home in the postcode (92 m² median across 32 EPCs).