Sullivans Island SC Property For Sale $500,000 to $1,000,000 Sullivan’s Island real estate for sale $500000 – $1 Million | Homes For Sale Sullivans Island SC between $500000 and $1,000,000. Homes for sale on Sullivans Island under $1 Million. View all properties for sale on Sullivan’s Island by price, type, size and feature. MLS Listings Data Total Listings: 5 Average Price: $869,000 Highest Listing Price: $899,000 Average Days On Market: 392 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...