31 Collingworth Rise, Park Gate, Southampton, SO31 1DD

31 Collingworth Rise is a three-bedroom semi-detached house in Park Gate, Southampton, Southampton (SO31 1DD). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (September 2015) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2009. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from September 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory.

Across 1998–2013, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £346,000 sits 83.1% above the 2013 sale of £189,000. On a £-per-square-foot basis, the last sale (£254/sq ft) was about 30% above the typical sold price in the postcode. On the market in February 2013 and unlisted since — roughly 13 years. At 69 m² it's 17.9% smaller than the typical home in the postcode (84 m² median across 24 EPCs).