Flat 4, 19 Kings Avenue, Eastbourne, BN21 2PE

Flat 4 is a two-bedroom semi-detached house in Eastbourne (BN21 2PE). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1950-1966 and council tax band C. At 62 m² this is the smallest unit on EPC record across the building (62–78 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 (71 versus a worst of 61). The latest certificate (May 2012) shows a C (score 71). When first surveyed in June 2011 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good; while lighting dropped from Good to Average. The latest certificate is from May 2012, so improvements made since then won't be reflected.

At 62 m² it sits well below the postcode median (115 m² across 21 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Today's modelled estimate of £221,000 is 38.6% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£239/sq ft) was about 36.7% above the typical sold price in the postcode. Last sold in January 2014, so it's been off the market for around 12 years.