91b, Chichester Road, Portsmouth, PO2 0AG

91b is a two-bedroom mid-terrace house in Portsmouth (PO2 0AG). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1900-1929 and council tax band A. At 50 m² this is the 2nd smallest of 25 units on EPC record in the building, where floor areas span 37–205 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (August 2022) shows a C (score 71). The rating has held steady at C across 3 certificates since April 2009. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.

Across 2012–2016, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £155,000 is 16.4% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£247/sq ft) was about 63.8% above the typical sold price in the postcode. 10 years since the last transfer (December 2016). At 50 m² it's 20% smaller than the typical home in the postcode (63 m² median across 24 EPCs).