Summerhill Court 9 11, Flat 2, South Park, Sevenoaks, TN13 1DR

Summerhill Court 9 11 is a semi-detached house in Sevenoaks (TN13 1DR). It has a recorded floor area of 178 m² (around 1916 sq ft) and construction records dating it to before 1900. At 178 m² this is the 4th smallest of 5 units on EPC record in Summerhill Court 9 11, where floor areas span 129–218 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (68 versus a best of 76). The latest certificate (July 2015) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2014); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Good; while wall efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 71). The latest certificate is from July 2015, so improvements made since then won't be reflected.

At 178 m² it's 22.8% larger than the typical home in the postcode (145 m² median across 4 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.