Summertrees Johns Island SC Homes & Real Estate For Sale MLS Listings Data: SummertreesTotal Listings:4Average Price:$492,875Highest Listing Price:$585,000Average Days On Market:63Houses For Sale Summertrees subdivision Johns Island SC. MLS real estate listings for sale in Summertrees Johns Island SC by price, street, age, list date, bedrooms & more Summertrees Johns Island SC. Currently, Summertrees in Johns Island SC has a total of four listings on the local MLS for sale with an average price point of $492,875, the max being $585,000 and the lowest priced house $427,500. The neighborhood of Summertrees subdivision in Johns Island SC has an average house size of 1,666 sq ft and the average days on the market in this community is 63. RelativeSort by Year Built: low to highSort by Year Built: high to lowSort by price: low to highSort by price: high to lowSort from oldest to newestSort from newest to oldestSort by status: active to under contractSort by status: under contract to active Filters Saving Subscribe Unsubscribe Switch to Grid View Switch to Map View Loading...