17 Greystone Court, South Street, Eastbourne, BN21 4LP

17 Greystone Court is a mid-terrace house in Eastbourne (BN21 4LP). It has a recorded floor area of 64 m² (around 690 sq ft) and construction records dating it to 1900-1929. The latest certificate (August 2010) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in August 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average; while lighting dropped from Poor to Very Poor. The recommended improvements would push it to C (score 70). The latest certificate is from August 2010, so improvements made since then won't be reflected. At 64 m² this is the 16th smallest of 17 units on EPC record in the building, where floor areas span 30–66 m². The building's EPC ratings span F to C across 17 units on file.

It hasn't traded since December 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £140,000 sits 65.7% above the 2009 sale of £84,500. On a £-per-square-foot basis, the last sale (£123/sq ft) was about 20.2% below the postcode norm. At 64 m² it's 20% larger than the typical home in the postcode (53 m² median across 16 EPCs).