Seneca SC Condos For Sale MLS Listings Data: SenecaTotal Listings:2Average Price:$434,000Highest Listing Price:$599,000Average Days On Market:268Condos For Sale Seneca SC. MLS real estate condominium listings for sale in Seneca SC by list date, number of bedrooms, baths, & floor. Currently, condos in Seneca SC have a total of two listings on the local MLS for sale in the community with an average price point of $434,000, the max being $599,000 and the lowest priced unit $269,000. Condo developments in Seneca SC have an average unit size of 1,499 sq ft and the average days on the market in Seneca SC is 268. 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...