4a, Dawlish Drive, Leigh On Sea, SS9 1QX

4a is a two-bedroom semi-detached house in Leigh On Sea (SS9 1QX). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1930-1949 and council tax band B. At 85 m² this is the 15th smallest of 45 units on EPC record in the building, where floor areas span 33–226 m². The building's EPC ratings span F to C, with this unit at the top. Other recorded features include a balcony. The latest certificate (July 2024) shows a C (score 70). When first surveyed in August 2010 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average.

On energy efficiency it sits in the top 10% of properties in this postcode. Across 1998–2015, sale prices on this property compounded at 10% per year. Today's modelled estimate of £375,000 sits 50% above the 2015 sale of £250,000. On a £-per-square-foot basis, the last sale (£273/sq ft) was about 31.5% above the typical sold price in the postcode. On the market in August 2015 and unlisted since — roughly 11 years. Across the public record there are 4 sales, relatively high churn for a single property.