20 Clatterfield Gardens, Westcliff On Sea, SS0 0AX

20 Clatterfield Gardens is a four-bedroom semi-detached house in Westcliff On Sea (SS0 0AX). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (February 2022) shows a C (score 69), just inside the C band. When first surveyed in August 2014 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85).

At 140 m² it's 26.1% larger than the typical home in the postcode (111 m² median across 17 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Last sale on file: £695,000 in July 2022. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2001–2022, sale prices on this property compounded at 7% per year. On a £-per-square-foot basis, the last sale (£461/sq ft) was about 139.8% above the typical sold price in the postcode.