45b, Finchley Road, Westcliff On Sea, SS0 8AD

45b is a one-bedroom semi-detached house in Westcliff On Sea (SS0 8AD). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (May 2012) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2010. Between certificates, window efficiency went from Poor to Good and lighting went from Poor to Good. The recommended improvements would push it to C (score 78). The latest certificate is from May 2012, so improvements made since then won't be reflected. At 57 m² this is the 19th smallest of 54 units on EPC record in the building, where floor areas span 34–174 m². The building's EPC ratings span E to C across 54 units on file.

Across 2005–2014, sale prices on this property compounded at 3.1% per year. Today's modelled estimate of £197,000 sits 57.6% above the 2014 sale of £125,000. On a £-per-square-foot basis, the last sale (£204/sq ft) was about 56.2% above the typical sold price in the postcode. Last sold in February 2014, so it's been off the market for around 12 years. Across the public record there are 4 sales, relatively high churn for a single property. At 57 m² it's 17.4% smaller than the typical home in the postcode (69 m² median across 53 EPCs).