Castle Rock Greer SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings Castle RockTotal Listings:2Average Price:$484,900Highest Listing Price:$529,900Average Days On Market:16Houses For Sale Castle Rock subdivision Greer SC. MLS real estate listings for sale in Castle Rock Greer SC by price, street, age, list date, bedrooms & more Castle Rock Greer SC. Currently, Castle Rock in Greer SC has a total of two listings on the local MLS for sale with an average price point of $484,900, the max being $529,900 and the lowest priced house $439,900. The neighborhood of Castle Rock subdivision in Greer SC has an average house size of 2,599 sq ft and the average days on the market in this community is 16. 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 activeSort by sqft: smaller to biggerSort by sqft: bigger to smaller Filters Saving Subscribe Unsubscribe Switch to Grid View Switch to Map View Loading...