Summertrees Johns Island SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings SummertreesTotal Listings:3Average Price:$508,833Highest Listing Price:$569,500Average Days On Market:71Houses 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 three listings on the local MLS for sale with an average price point of $508,833, the max being $569,500 and the lowest priced house $470,000. The neighborhood of Summertrees subdivision in Johns Island SC has an average house size of 1,705 sq ft and the average days on the market in this community is 71. 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...