The average house price on Southwell Street, Portland is £253,484. Prices range from £81,000 to £552,500.
There are 31 properties on Southwell Street, Portland.
Average house prices on Southwell Street, Portland have risen by 8.2% from £300,000 in 2008 to £324,500 in 2025.
Southwell Street, Portland is in the DT5 postcode district.