Avondale Charleston SC Homes & Real Estate For Sale MLS Listings Data: AvondaleTotal Listings:3Average Price:$776,333Highest Listing Price:$829,000Average Days On Market:176Houses For Sale Avondale subdivision Charleston SC. MLS real estate listings for sale in Avondale Charleston SC by price, street, age, list date, bedrooms & more Avondale Charleston SC. Currently, Avondale in Charleston SC has a total of three listings on the local MLS for sale with an average price point of $776,333, the max being $829,000 and the lowest priced house $725,000. The neighborhood of Avondale subdivision in Charleston SC has an average house size of 1,932 sq ft and the average days on the market in this community is 176. 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 active Filters Saving Subscribe Unsubscribe Loading...