35a, Glenwood Avenue, Westcliff On Sea, SS0 9DJ

35a is a mid-terrace house in Westcliff On Sea (SS0 9DJ). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band A. At 55 m² this is the 17th smallest of 64 units on EPC record in the building, where floor areas span 45–246 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (September 2023) shows a C (score 72). When first surveyed in April 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average and window efficiency went from Average to Good.

Untraded for 28 years, with the last transfer in April 1998. 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 £193,000 sits 543.3% above the 1998 sale of £30,000. On a £-per-square-foot basis, the last sale (£51/sq ft) was about 67.8% below the postcode norm. At 55 m² it's 15.4% smaller than the typical home in the postcode (65 m² median across 63 EPCs). Its energy rating outperforms most of the postcode (better than 71% of similar EPCs).