Dorchester Estates Summerville SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings Dorchester EstatesTotal Listings:2Average Price:$299,950Highest Listing Price:$399,900Average Days On Market:76Houses For Sale Dorchester Estates subdivision Summerville SC. MLS real estate listings for sale in Dorchester Estates Summerville SC by price, street, age, list date, bedrooms & more Dorchester Estates Summerville SC. Currently, Dorchester Estates in Summerville SC has a total of two listings on the local MLS for sale with an average price point of $299,950, the max being $399,900 and the lowest priced house $200,000. The neighborhood of Dorchester Estates subdivision in Summerville SC has an average house size of 1,445 sq ft and the average days on the market in this community is 76. 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 Switch to Grid View Switch to Map View Loading...