Condos For Sale SEA CASTLE North Myrtle Beach SC MLS Listings Data: SEA CASTLETotal Listings:3Average Price:$444,467Highest Listing Price:$499,000Average Days On Market:135Condos For Sale SEA CASTLE North Myrtle Beach SC. MLS real estate condominium listings for sale in SEA CASTLE North Myrtle Beach SC by list date, number of bedrooms, baths, & floor. Currently, SEA CASTLE condos in North Myrtle Beach SC have a total of three listings on the local MLS for sale in the community with an average price point of $$444,467, the max being $$499,000 and the lowest priced unit $$399,500. The SEA CASTLE condo development of North Myrtle Beach SC has an average unit size of 1,232 sq ft and the average days on the market in this community/building is 135. 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 activeSort by sqft: smaller to biggerSort by sqft: bigger to smaller Filters Saving Subscribe Unsubscribe Switch to Grid View Switch to Map View Loading...