Marshfield Johns Island SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings MarshfieldTotal Listings:4Average Price:$1,334,850Highest Listing Price:$3,990,900Average Days On Market:151Houses For Sale Marshfield subdivision Johns Island SC. MLS real estate listings for sale in Marshfield Johns Island SC by price, street, age, list date, bedrooms & more Marshfield Johns Island SC. Currently, Marshfield in Johns Island SC has a total of four listings on the local MLS for sale with an average price point of $1,334,850, the max being $3,990,900 and the lowest priced house $449,500. The neighborhood of Marshfield subdivision in Johns Island SC has an average house size of %avgSqftDigit% sq ft and the average days on the market in this community is 151. 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 activeSort by sqft: smaller to biggerSort by sqft: bigger to smaller Filters Saving Subscribe Unsubscribe Switch to Grid View Switch to Map View Loading...