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

Flat 7 is a two-bedroom end-of-terrace house in Lower Swanwick, Southampton, Southampton (SO31 7GT). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 2007-2011 and council tax band E. The latest certificate (August 2023) returns a B (score 82), comfortably above the UK average. When first surveyed in January 2009 the rating was C, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while main heating dropped from Poor to Very Poor. Main heating runs on electricity. At 82 m² this is the 4th smallest of 10 units on EPC record in the building, where floor areas span 76–106 m². The building's EPC ratings span E to B, with this unit at the top. On EPC score it ranks first in the building (82 versus a worst of 49). 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.

On energy efficiency it sits in the top 10% of properties in this postcode. Across 2015–2024, sale prices on this property compounded at -6.3% per year. Today's modelled estimate of £215,000 is 31.6% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£185/sq ft) was about 32% below the postcode norm. Sold May 2024 for £163,416.