The average house price on Portland Street, Southampton is £193,524. Prices range from £35,246 to £500,000.
There are 53 properties on Portland Street, Southampton.
Average house prices on Portland Street, Southampton have risen by 147.8% from £115,000 in 1996 to £285,000 in 2025.
Portland Street, Southampton is in the SO14 postcode district.
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