10 Postern Close, Portchester, Fareham, PO16 9NB

10 Postern Close is an end-of-terrace house in Portchester, Fareham, Fareham (PO16 9NB). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1983-1990 and council tax band B. At 65 m² this is the 45th smallest of 60 units on EPC record in the building, where floor areas span 43–68 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (August 2023) shows a C (score 71). When first surveyed in January 2018 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Average. Main heating runs on electricity.

It hasn't traded since May 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. Across 2009–2009, sale prices on this property compounded at -15.5% per year. Today's modelled estimate of £189,000 sits 287.4% above the 2009 sale of £48,790. On a £-per-square-foot basis, the last sale (£70/sq ft) was about 68.6% below the postcode norm.