City of Charleston Johns Island SC Houses For Sale MLS Listings Data: City of Charleston Total Listings: 1 Average Price: $2,625,000 Highest Listing Price: $2,625,000 Average Days On Market: 101 Houses For Sale City of Charleston subdivision Johns Island SC. MLS real estate listings for sale in City of Charleston Johns Island SC by price, street, age, list date, bedrooms & more City of Charleston Johns Island SC. Currently, City of Charleston in Johns Island SC has a total of one listings on the local MLS for sale with an average price point of $2,625,000, the max being $2,625,000 and the lowest priced house $2,625,000. The neighborhood of City of Charleston subdivision in Johns Island SC has an average house size of 4,236 sq ft and the average days on the market in this community is 101. 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 Sort by sqft: smaller to bigger Sort by sqft: bigger to smaller Saving Subscribe Unsubscribe Loading...