Southampton house prices by street

Over the last 12 months, homes in Southampton sold for £269,510 on average, 25% less than the England and Wales average of £358,701. The yearly average has gone from £180,000 in 2002 to £269,657 in 2026, a rise of 50%. Shirley Avenue was the priciest street over the past year at an average of £708,333, while homes on Mersham Gardens went for around £69,125. Portswood Road has had more sales than any other street in the town, with 460 since 2002. Southampton spans 12 postcode districts, so prices can vary a lot from one side of town to the other.