21b, Brendon Way, Westcliff On Sea, SS0 0JD

21b is a two-bedroom semi-detached house in Westcliff On Sea (SS0 0JD). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (October 2025) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since April 2014. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Average to Poor and lighting dropped from Average to Very Poor. The recommended improvements would push it to C (score 74). At 88 m² this is the 8th smallest of 20 units on EPC record in the building, where floor areas span 34–153 m². The building's EPC ratings span F to B across 20 units on file.

Held since January 2001 — that's 25 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £330,000 sits 111.5% above the 2001 sale of £156,000.