Alston Court, Flat 22, 15 Crowstone Road, Westcliff On Sea, SS0 8EH

Alston Court is an end-of-terrace house in Westcliff On Sea (SS0 8EH). It has a recorded floor area of 76 m² (around 819 sq ft) and construction records dating it to 1996-2002. The latest certificate (February 2012) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in October 2011 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency dropped from Good to Average and main heating dropped from Good to Average. Main heating runs on electricity. The latest certificate is from February 2012, so improvements made since then won't be reflected. At 76 m² this is the 49th smallest of 54 units on EPC record in Alston Court, where floor areas span 50–92 m². The building's EPC ratings span D to B, with this unit at the top. On EPC score it ranks first in the building (86 versus a worst of 58).

On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £276,000 sits 62.4% above the 2012 sale of £170,000. On the market in June 2012 and unlisted since — roughly 14 years.