1 Grantham Lodge, Hadleigh Road, Leigh On Sea, SS9 2LU

1 Grantham Lodge is a one-bedroom detached house in Leigh On Sea (SS9 2LU). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1900-1929 and council tax band B. Tenure is freehold. At 49 m² this is the 4th smallest of 6 units on EPC record in the building, where floor areas span 37–62 m². The building's EPC ratings span E to D, with this unit at the top. On EPC score it ranks first in the building (64 versus a worst of 40). The latest certificate (February 2022) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2010. Between certificates, window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74).

Last sale on file: £210,000 in April 2022. Across the public record there are 7 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 2000–2022, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £242,000 is 15.2% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£398/sq ft) was about 86.6% above the typical sold price in the postcode.