Byrnes Downs Charleston SC Homes & Real Estate For Sale

Houses For Sale Byrnes Downs subdivision Charleston SC. MLS real estate listings for sale in Byrnes Downs Charleston SC by price, street, age, list date, bedrooms & more Byrnes Downs Charleston SC. Currently, Byrnes Downs in Charleston SC  has a total of seven listings on the local MLS for sale with an average price point of $748,393, the max being $953,000 and the lowest priced house $524,500. The neighborhood of Byrnes Downs subdivision in Charleston SC has an average house size of 1,310 sq ft and the average days on the market in this community is 56.