Forsyth County, GA Data Centers & Crypto Mining: Data Center Zoning & Siting (2026)
Key Facts
- Setback
- 100 ft minimum from residential/OR/A1/Ag-Res lines
- Buffer
- 75 ft landscaped buffer along same lines
- Building height
- 20 ft minimum
- Fencing
- Chain-link must be hidden from right-of-way
- Effective
- Section created March 6, 2025
Summary
Any data center in unincorporated Forsyth County must sit back at least 100 feet from residential, OR, A1, or Ag-Res property lines and keep a separate 75-foot planted buffer along those same lines under Unified Development Code Section 16-4.10. Buildings must stand at least 20 feet tall, and any chain-link fencing has to stay hidden from the public right-of-way.
The following requirements must be met for all data centers: (a)A 100-foot minimum setback is required along all lot lines abutting a residential, OR, A1, or Ag-Res zoning district.(b)A 75-foot minimum buffer is required along all lot lines abutting a residential, OR, A1, or Ag-Res zoning district.(c)Buildings shall be a minimum of 20 feet in height.(d)If used, no chain link fence shall be visible from the right-of-way.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 43).
Full Breakdown
10 of the Unified Development Code, created March 6, 2025 as data center development surged around Forsyth County's Georgia 400 corridor, sets the dimensional and site-design floor every data center must clear before the county issues a land disturbance or building permit. Where a data center site borders a residential, OR (office-residential), A1 (agricultural), or Ag-Res zoning district, the building must be set back a minimum of 100 feet from that lot line, and a separate 75-foot landscaped buffer is required along the same boundary, stacking the setback and buffer rather than layering them on top of each other.
Buildings must be at least 20 feet in height, a floor rather than a ceiling, aimed at avoiding the low, sprawling warehouse footprint that maximizes ground disturbance. If the developer uses chain-link fencing anywhere on the site, none of it may be visible from the public right-of-way, forcing either an alternate fencing material along road frontage or a screening buffer in front of it. These standards sit alongside separate generator-use and noise limits in the same section, and alongside the county's water-use restrictions on hydro cooling systems, which cannot draw on or discharge into the county water system without the Director of Water and Sewer's approval.
The provision applies countywide to unincorporated Forsyth County, not just a designated overlay, on top of whatever conditional-use approval the underlying zoning district already requires for a data center.
Violations & Fines
A data center site plan that does not meet the 100-foot setback, 75-foot buffer, or 20-foot minimum height cannot be approved administratively; the applicant must seek a variance or, for non-numerical design issues, a public hearing before the Board of Commissioners. Visible chain-link fencing found during inspection can hold up a certificate of occupancy until it is replaced or screened.
Frequently Asked Questions
How close to a house can a data center be built in Forsyth County?
Is there a minimum size requirement for data center buildings?
Can a data center use chain-link fencing in Forsyth County?
Sources & Official References
Other rules in Forsyth County
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