Houses For Sale Tides IV Condominiums subdivision Mount Pleasant SC. MLS real estate listings for sale in Tides IV Condominiums Mount Pleasant SC by price, street, age, list date, bedrooms & more Tides IV Condominiums Mount Pleasant SC. Currently, Tides IV Condominiums in Mount Pleasant SC has a total of two listings on the local MLS for sale with an average price point of $1,424,500, the max being