Ripley Chase, 6, 17 The Goffs, Eastbourne, BN21 1HB

Ripley Chase is a three-bedroom semi-detached house in Eastbourne (BN21 1HB). It has a recorded floor area of 103 m² (around 1109 sq ft) and construction records dating it to 1967-1975. At 103 m² this is the 8th smallest of 9 units on EPC record in Ripley Chase, where floor areas span 74–137 m². The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (78 versus a worst of 62). Other recorded features include a balcony. The latest certificate (September 2012) shows a C (score 78), near the top of the C band. When first surveyed in September 2011 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Very Poor to Very Good and main heating went from Very Poor to Average; while window efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 82). Main heating runs on electricity. The latest certificate is from September 2012, so improvements made since then won't be reflected.

Today's modelled estimate of £239,000 sits 57.2% above the 2011 sale of £152,000. On a £-per-square-foot basis, the last sale (£137/sq ft) was about 33.6% below the postcode norm. Last changed hands 14 years ago, in December 2011.