Flat 11, 335 Swanwick Lane, Lower Swanwick, Southampton, SO31 7GT

Flat 11 is a three-bedroom mid-terrace house in Lower Swanwick, Southampton, Southampton (SO31 7GT). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1996-2002 and council tax band E. At 106 m² this is the largest unit on EPC record across the building (76–106 m²). The building's EPC ratings span E to B across 10 units on file. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a balcony and notable views. Records show the property has been extended at some point in its history. The latest certificate (November 2019) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2009. Between certificates, main heating went from Poor to Average; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 69). Main heating runs on electricity.

At 106 m² it's 27.7% larger than the typical home in the postcode (83 m² median across 43 EPCs). On the market in July 2013 and unlisted since — roughly 13 years. Today's modelled estimate of £391,000 is 32.5% above the 2013 sale price.