Froxfield House, Flat 11, Buriton Street, Portsmouth, PO1 1JH

Froxfield House is a three-bedroom mid-terrace house in Portsmouth (PO1 1JH). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1950-1966 and council tax band A. At 74 m² this is the 10th smallest of 12 units on EPC record in Froxfield House, where floor areas span 60–75 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 (60 versus a best of 79). The home occupies a corner plot. The latest certificate (August 2014) shows a D (score 60), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2014); the latest reading is one band lower. Between certificates, roof efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Good. The latest certificate is from August 2014, so improvements made since then won't be reflected.

Held since August 2004 — that's 22 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. Across 1998–2004, sale prices on this property compounded at 19.9% per year. Today's modelled estimate of £142,000 sits 51.1% above the 2004 sale of £94,000. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs).