Haven Estates Johns Island SC Homes & Real Estate For Sale MLS Listings Data: Haven Estates Total Listings: 2 Average Price: $1,569,500 Highest Listing Price: $1,700,000 Average Days On Market: 216 Houses For Sale Haven Estates subdivision Johns Island SC. MLS real estate listings for sale in Haven Estates Johns Island SC by price, street, age, list date, bedrooms & more Haven Estates Johns Island SC. Currently, Haven Estates in Johns Island SC has a total of two listings on the local MLS for sale with an average price point of $1,569,500, the max being $1,700,000 and the lowest priced house $1,439,000. The neighborhood of Haven Estates subdivision in Johns Island SC has an average house size of 4,211 sq ft and the average days on the market in this community is 216. 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 Sort by sqft: smaller to bigger Sort by sqft: bigger to smaller Loading...