St Johns Crossing, St. Johns Crossing Johns Island SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings St Johns Crossing, St. Johns CrossingTotal Listings:2Average Price:$549,900Highest Listing Price:$589,800Average Days On Market:40Houses For Sale St Johns Crossing, St. Johns Crossing subdivision Johns Island SC. MLS real estate listings for sale in St Johns Crossing, St. Johns Crossing Johns Island SC by price, street, age, list date, bedrooms & more St Johns Crossing, St. Johns Crossing Johns Island SC. Currently, St Johns Crossing, St. Johns Crossing in Johns Island SC has a total of two listings on the local MLS for sale with an average price point of $549,900, the max being $589,800 and the lowest priced house $510,000. The neighborhood of St Johns Crossing, St. Johns Crossing subdivision in Johns Island SC has an average house size of 1,906 sq ft and the average days on the market in this community is 40. 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...