3 Rockleigh Avenue, Leigh On Sea, SS9 1LA

3 Rockleigh Avenue is a one-bedroom mid-terrace house in Leigh On Sea (SS9 1LA). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1900-1929 and council tax band A. At 53 m² this is the 9th smallest of 34 units on EPC record in the building, where floor areas span 42–206 m². The building's EPC ratings span F to C, with this unit at the top. Period features are noted in the property record. The latest certificate (September 2021) shows a C (score 69), just inside the C band.

At 53 m² it sits well below the postcode median (91 m² across 33 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Last sale on file: £240,000 in February 2022. Across the public record there are 5 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 1998–2022, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £268,000 is 11.7% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£421/sq ft) was about 98.8% above the typical sold price in the postcode.