Greystone Mount Pleasant SC Homes & Real Estate For Sale MLS Listings Data: GreystoneTotal Listings:1Average Price:$339,900Highest Listing Price:$339,900Average Days On Market:82Houses For Sale Greystone subdivision Mount Pleasant SC. MLS real estate listings for sale in Greystone Mount Pleasant SC by price, street, age, list date, bedrooms & more Greystone Mount Pleasant SC. Currently, Greystone in Mount Pleasant SC has a total of one listings on the local MLS for sale with an average price point of $339,900, the max being $339,900 and the lowest priced house $339,900. The neighborhood of Greystone subdivision in Mount Pleasant SC has an average house size of 1,278 sq ft and the average days on the market in this community is 82. 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...