Condos For Sale Twelve Oaks Johns Island SC MLS Listings Data: Twelve Oaks Total Listings: 2 Average Price: $332,450 Highest Listing Price: $349,900 Average Days On Market: 64 Condo For Sale Twelve Oaks Johns Island SC. MLS real estate condominium listings for sale in Twelve Oaks Johns Island SC by list date, number of bedrooms, baths, & floor. Currently, Twelve Oaks condos in Johns Island SC have a total of two listings on the local MLS for sale in the community with an average price point of $332,450, the max being $$349,900 and the lowest priced unit $315,000. The Twelve Oaks condo development of Johns Island SC has an average unit size of 1,171 sq ft and the average days on the market in this community/building is 64. 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...