Seabrook Island SC Condos For Sale | James Schiller Team MLS Listings Data: Seabrook Island Total Listings: 37 Average Price: $616,414 Highest Listing Price: $1,699,000 Average Days On Market: 163 Condos For Sale Seabrook Island SC. MLS real estate condominium listings for sale in Seabrook Island SC by list date, number of bedrooms, baths, & floor. Currently, condos in Seabrook Island SC have a total of thirty-seven listings on the local MLS for sale in the community with an average price point of $616,414, the max being $1,699,000 and the lowest priced unit $285,000. Condo developments in Seabrook Island SC have an average unit size of 1,052 sq ft and the average days on the market in Seabrook Island SC is 163. If you have never owned a condo we suggest reading All You Should Know About Condo Ownership. Relative Sort by Year Built: low to high Sort by Year Built: high to low Sort by price: low to high Sort by price: high to low Sort from oldest to newest Sort from newest to oldest Sort by status: active to under contract Sort by status: under contract to active Saving Subscribe Unsubscribe Loading...