Marshfield Johns Island SC Homes & Real Estate For Sale

Houses 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 two listings on the local MLS for sale with an average price point of $404,500, the max being $749,000 and the lowest priced house $60,000. The neighborhood of Marshfield subdivision in Johns Island SC has an average house size of 2,540 sq ft and the average days on the market in this community is 321.