Seabrook Island Johns Island SC Homes & Real Estate For Sale

Houses For Sale Seabrook Island subdivision Johns Island SC. MLS real estate listings for sale in Seabrook Island Johns Island SC by price, street, age, list date, bedrooms & more Seabrook Island Johns Island SC. Currently, Seabrook Island in Johns Island SC  has a total of six listings on the local MLS for sale with an average price point of $853,917, the max being $1,475,000 and the lowest priced house $480,000. The neighborhood of Seabrook Island subdivision in Johns Island SC has an average house size of 1,234 sq ft and the average days on the market in this community is 75.