Rockville Wadmalaw Island SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings RockvilleTotal Listings:2Average Price:$1,349,500Highest Listing Price:$1,399,000Average Days On Market:44Houses For Sale Rockville subdivision Wadmalaw Island SC. MLS real estate listings for sale in Rockville Wadmalaw Island SC by price, street, age, list date, bedrooms & more Rockville Wadmalaw Island SC. Currently, Rockville in Wadmalaw Island SC has a total of two listings on the local MLS for sale with an average price point of $1,349,500, the max being $1,399,000 and the lowest priced house $1,300,000. The neighborhood of Rockville subdivision in Wadmalaw Island SC has an average house size of 4,001 sq ft and the average days on the market in this community is 44. 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...