54a, Great Southsea Street, Southsea, PO5 3BY

54a is a three-bedroom mid-terrace house in Southsea (PO5 3BY). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (August 2020) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2010. Between certificates, lighting went from Good to Very Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.

Untraded for 15 years, with the last transfer in February 2011. Across the public record there are 4 sales, relatively high churn for a single property. Across 1998–2011, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £372,000 sits 78.8% above the 2011 sale of £208,000. On a £-per-square-foot basis, the last sale (£227/sq ft) was about 22.8% above the typical sold price in the postcode. At 85 m² it's 24.1% smaller than the typical home in the postcode (112 m² median across 28 EPCs).