Cumberland Harbour Lots for Sale in St. Marys, GA

Build your coastal dream home in one of Coastal Georgia’s most exclusive gated waterfront communities.

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More Than a Lot, This Is a Lifestyle

Cumberland Harbour isn’t just a place to build—it’s a place to live differently.

Here, mornings start with sunrise over the marsh, afternoons are spent on the water, and evenings feel like a retreat from the rest of the world. Learn More

Find the Lot That Fits Your Vision

Looking up at the branches and leaves of a large tree with Spanish moss hanging from the branches.