$385,000
— bd · — ba · 2,880 sqft · Commercial
10509 Colerain Road, St. Marys, GA 31558
Listing by ERA Kings Bay Realty
Listing by Atlantic Salt Realty
Deepwater Homesite | Cumberland Harbor | St. Marys, Georgia Welcome to your opportunity to live the ultimate deepwater lifestyle in one of the Southeast's premier maritime communities. This exceptional homesite sits in Cumberland Harbor, a private, gated waterfront community in St. Marys, Georgia-just minutes from the Florida border. Enjoy direct access to deep water and the Intracoastal Waterway, with effortless boating to Cumberland Island, the Atlantic, and beyond. These sites are approved for a Deepwater dock, design your custom dock and complete the permitting process and you'll be ready to cruise the adjacent Intracoastal. Craft your dream home with Cumberland Harbor's signature builders and create a custom residence tailored to the coastal lifestyle you've always imagined. Residents enjoy a wealth of world-class amenities, including: Resort-style pool and clubhouse Fitness center and tennis courts, pickleball, Community docks and boat storage Scenic walking trails and waterfront parks All of this is protected by manned gated security, giving you peace of mind in a private, exclusive setting. Whether you're seeking a full-time residence or a coastal retreat, this deepwater homesite offers the rare combination of location, lifestyle, and community that defines Cumberland Harbor. Make the deepwater lifestyle yours. Contact us today to tour this premier homesite and begin designing the home of your dreams.
Cul-De-Sac
Estimated monthly cost
$4,372/mo
$72,000
Land loan: terms vary; check with your lender. Estimate only, with no home or mortgage insurance: there's no house on this land. Taxes use the listing's most recent figure where available.
| Date | Event | Price |
|---|---|---|
| Oct 23, 2026 | Listed for sale | $360,000 |
Saint Marys
Elementary
Saint Marys
Middle
Camden
High
School assignments can change — verify with the district before you buy.
Source: Georgia MLS · Updated 10m ago · Nov 11, 2026, 5:45 AM ET

Listings courtesy of Georgia MLS. Listing information © 2026 Georgia MLS. All rights reserved. Each listing names its listing firm.
© 2026 Georgia MLS. All rights reserved. Information is deemed reliable but is not guaranteed. IDX information is provided exclusively for consumers' personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by GAMLS. Last updated Nov 11, 2026, 5:45 AM ET
Report a listing problem$385,000
— bd · — ba · 2,880 sqft · Commercial
10509 Colerain Road, St. Marys, GA 31558
Listing by ERA Kings Bay Realty
$400,000
— bd · — ba · 0 sqft · Commercial
0 KINGS BAY Road, St. Marys, GA 31558
Listing by ERA Kings Bay Realty
$319,900
4 bd · 2 ba · 1,927 sqft · House
81 Holly Drive, St. Marys, GA 31558
Listing by Watson Realty Corp
$412,000
— bd · — ba · 4,200 sqft · Commercial
461 Charlie Smith Sr Highway, St. Marys, GA 31558
Listing by Strategic Commercial Real Estate
$360,000
Land · 0.44 acres