Condos For Sale City of Charleston Charleston SC MLS Listings Data: City of Charleston Total Listings: 18 Average Price: $2,169,239 Highest Listing Price: $4,186,200 Average Days On Market: 218 Condo For Sale City of Charleston Charleston SC. MLS real estate condominium listings for sale in City of Charleston Charleston SC by list date, number of bedrooms, baths, & floor. Currently, City of Charleston condos in Charleston SC have a total of eighteen listings on the local MLS for sale in the community with an average price point of $$2,169,239, the max being $$4,186,200 and the lowest priced unit $$1,296,500. The City of Charleston condo development of Charleston SC has an average unit size of 1,657 sq ft and the average days on the market in this community/building is 218. If you have never owned a condo we suggest reading All You Should Know About Condo Ownership. Relative Sort by Year Built: low to high Sort by Year Built: high to low Sort by price: low to high Sort by price: high to low Sort from oldest to newest Sort from newest to oldest Sort by status: active to under contract Sort by status: under contract to active Saving Subscribe Unsubscribe Loading...