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Bells Ferry Road Data Center
MMM Acquisitions LLC. Approved. 108 MW.
A 108 megawatt data center campus at 1751 Bells Ferry Road in Marietta, Cobb County, on 31.4 acres rezoned from retail commercial to light industrial. The plan calls for two buildings (about 213,600 and 133,600 square feet) totaling 347,000 square feet, up to 105 feet tall, with a closed-loop water cooling system and a developer-funded on-site substation exceeding 100 million dollars. The Marietta City Council approved the rezoning unanimously (7-0) on June 17, 2025; residents organized opposition (stopcobbdatacenter.com) over noise, water use, and only an estimated 5 to 20 permanent jobs.
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- Status
- Approved
- Operator
- Not disclosed
- Applicant on record
- MMM Acquisitions LLC
- Location
- 1751 Bells Ferry Road, Marietta, Cobb County, GA
- Size
- 108 MW, 31 acres, 347,000 sq ft
- Cooling
- Closed loop (low water)
- Utility
- MEAG Power
- Last updated
- June 17, 2025
What happens next
Still to come: permits and construction. Builders do not always announce a construction start date in advance.
Sources
- 108MW data center campus granted zoning approval outside Atlanta, Georgia, Data Center Dynamics
- Not For Us - Bells Ferry Road Data Center, Cobb County, stopcobbdatacenter.com
What it would mean nearby
Base rate freeze through 2028 (docket 44280) holds base rates flat from July 2025. Fuel and storm riders are separate and can still move. Real-time pricing revenue credit and cost allocation review (docket 57171) is pending before the commission without a published residential figure yet. 2026 fuel and storm cost settlement (docket 44280, 56765) takes about $4.04 a month off a typical bill from June 2026.
For how far this is from your own address, check it here. For a noise, water, and power bill estimate for one address, see the address report.
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Common questions
Where is the Bells Ferry Road data center?
It is in Marietta, Cobb County, GA.
Has the Bells Ferry Road data center been approved?
Yes, it has been approved.
How big is the Bells Ferry Road data center?
Reported size: 108 MW, 31 acres, 347,000 square feet.
Is it near you?
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