7 Duddon Close, West End, Southampton, SO18 3QA

7 Duddon Close is a detached house in West End, Southampton, Southampton (SO18 3QA). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (November 2019) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (May 2009); the latest reading is one band lower. Between certificates, roof efficiency went from Poor to Average and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump.

Held since June 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 89 m² the property is well over the postcode median (55 m² across 21 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £374,000 sits 277.8% above the 1999 sale of £99,000. On a £-per-square-foot basis, the last sale (£103/sq ft) was about 55.4% below the postcode norm.