9 Cottesmore Court, London Road, Leigh On Sea, SS9 2QN

9 Cottesmore Court is a two-bedroom semi-detached house in Leigh On Sea (SS9 2QN). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (July 2025) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2014. Between certificates, lighting went from Poor to Good; while wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 76). At 72 m² this is the 5th smallest of 10 units on EPC record in the building, where floor areas span 67–85 m². The building's EPC ratings span E to C across 10 units on file.

Held since June 2006 — that's 20 years off the open market, well above the local norm. Across 2003–2006, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £271,000 sits 77.1% above the 2006 sale of £153,000. On a £-per-square-foot basis, the last sale (£197/sq ft) was about 25.8% above the typical sold price in the postcode.