Mariners Watch Johns Island SC Homes & Real Estate For Sale

Houses For Sale Mariners Watch subdivision Johns Island SC. MLS real estate listings for sale in Mariners Watch Johns Island SC by price, street, age, list date, bedrooms & more Mariners Watch Johns Island SC. Currently, Mariners Watch in Johns Island SC  has a total of one listings on the local MLS for sale with an average price point of $549,000, the max being $549,000 and the lowest priced house $549,000. The neighborhood of Mariners Watch subdivision in Johns Island SC has an average house size of 607 sq ft and the average days on the market in this community is 333.