The Harborage at Ashley Marina Charleston SC Homes & Real Estate For Sale MLS Listings Data: The Harborage at Ashley MarinaTotal Listings:6Average Price:$188,900Highest Listing Price:$499,500Average Days On Market:114Houses For Sale The Harborage at Ashley Marina subdivision Charleston SC. MLS real estate listings for sale in The Harborage at Ashley Marina Charleston SC by price, street, age, list date, bedrooms & more The Harborage at Ashley Marina Charleston SC. Currently, The Harborage at Ashley Marina in Charleston SCÂ has a total of six listings on the local MLS for sale with an average price point of $188,900, the max being $499,500 and the lowest priced house $99,000. The neighborhood of The Harborage at Ashley Marina subdivision in Charleston SC has an average house size of 205 sq ft and the average days on the market in this community is 114. 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 Saving Subscribe Unsubscribe Loading...