Alpharetta Commission Approved Data Center Expansion

The Royal 400 Data Center is set to expand its facility and add an electrical substation in Alpharetta.

Updated on Oct. 9, 2026 in Data Centers

Isometric editorial illustration of modern electrical substation equipment and acoustic barriers, representing industrial infrastructure growth. — The Alpharetta Planning Commission approved a 60,000-square-foot expansion and new electrical substation for the Royal 400 Data Center. AI Illustration. Upload story photo >

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The Alpharetta Planning Commission approved a 60,000-square-foot expansion and a new electrical substation for the Royal 400 Data Center on October 1. This project will occur at the current 38.8-acre site located at 4905 North Point Parkway.

Why it matters

The new electrical substation is required by Georgia Power to maintain the facility's operations. The project expansion reflects the continued growth of the technology sector within the city.

The planned expansion adds 60,000 square feet to the existing 38.8-acre facility. The project requires the installation of a new Georgia Power substation and the removal of one specimen tree.

The players

Alpharetta Planning Commission

This local government body reviews and approves land-use changes, variances, and development projects within the city of Alpharetta.

Royal 400 Data Center

This facility is one of 16 data centers currently operating within the city of Alpharetta.

Georgia Power

This utility company is the primary provider of electricity in the state of Georgia and is overseeing the new substation installation.

Alpharetta City Council

This governing body serves as the final legislative authority for municipal project approvals and land-use decisions in Alpharetta.

The details

Commissioners approved a master plan amendment, conditional-use changes, and variances for the site. Developers must comply with city noise ordinances and will install a screen wall and vegetation to mitigate potential noise from the transformers.

October 1, 2026: The planning commission granted approval for the expansion.
October 26, 2026: The Alpharetta City Council will hold a vote on final project approval.

The Tech Race

The project follows a pattern set by the existing concentration of 15 data centers in Alpharetta. This expansion highlights the city's role as a growing regional hub for high-density digital infrastructure.

Residents near North Point Parkway may notice site development activities following the final approval. The project must adhere to strict city noise ordinances to minimize disturbances for the local community.

The takeaway

Large-scale utility infrastructure often accompanies tech-sector growth as cities balance industrial expansion with community standards. Residents should monitor public meetings to stay informed about how local developments impact their neighborhood environment.