Condos For Sale Duneside III Garden City Beach SC MLS Listings Data: Duneside IIITotal Listings:2Average Price:$274,900Highest Listing Price:$299,900Average Days On Market:57Condos For Sale Duneside III Garden City Beach SC. MLS real estate condominium listings for sale in Duneside III Garden City Beach SC by list date, number of bedrooms, baths, & floor. Currently, Duneside III condos in Garden City Beach SC have a total of two listings on the local MLS for sale in the community with an average price point of $$274,900, the max being $$299,900 and the lowest priced unit $$249,900. The Duneside III condo development of Garden City Beach SC has an average unit size of 490 sq ft and the average days on the market in this community/building is 57. If you have never owned a condo we suggest reading All You Should Know About Condo Ownership. 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...