Avondale Charleston SC Houses For Sale MLS Listings Data: Avondale Total Listings: 5 Average Price: $915,780 Highest Listing Price: $1,500,000 Average Days On Market: 33 Houses 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 five listings on the local MLS for sale with an average price point of $915,780, the max being $1,500,000 and the lowest priced house $309,999. The neighborhood of Avondale subdivision in Charleston SC has an average house size of 2,202 sq ft and the average days on the market in this community is 33. 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...