Cumming, GA Fence Rules: Permit and Height

Do I need a permit for a fence in Cumming? Inside the City of Cumming, yes. The city's code says a permit shall be obtained from the building official, and the city has a Fence & Retaining Wall Permit application. A fence or wall can be up to 8 feet tall and no closer than 5 feet to a public right-of-way. Many Cumming addresses are in unincorporated Forsyth County instead, where different rules apply, so confirm which one covers your parcel first.

Last updated: November 2026.

City or county? Settle this first

Plenty of homes with a Cumming address sit in unincorporated Forsyth County, and the rules there are different. A fence inside the City of Cumming goes through the city's Planning and Zoning Department. A fence outside the city limits goes through Forsyth County.

The department's page links the city's official zoning map, updated October 2025, and lists a Fence & Retaining Wall Permit among its forms. If you are not sure which side of the line you are on, call the department with your address or parcel number. The page lists the staff line as 770-781-2024 and office hours as Monday to Friday, 8 a.m. to 5 p.m.

This page covers the City of Cumming. For unincorporated Forsyth County, read our Forsyth County fence permit guide. The county sets different numbers, including a permit threshold at 6 feet and a 48-inch limit in front yards, so do not mix the two sets.

Do you need a permit?

The city's fence rule is Section 113-243 of its zoning code, titled "Fences and walls." Its first requirement is short: a permit shall be obtained from the building official. The city's own permit form is an "Application for Fence/Retaining Wall Permit," and it says inspections are required.

We did not find a "no permit under a certain height" exception in the fence section or in the building permit section (Section 113-26). So inside the city, plan on a permit for any fence and confirm with the department. The form asks for:

the property address, lot, parcel number and zoning district,
contractor and property owner information,
a description of the work, the fence height and the total length in linear feet,
the front, rear, left and right setbacks.

The form also says the site plan must include setbacks and any buffers and easements. Fees are printed on the form, so we do not list them here. A permit under the building code becomes invalid if the work is not started within 90 days, or if it is stopped for six months or more.

The city's Submit Plans page describes an online plan system (ePlan) mainly for commercial plans. It does not say how a fence permit is turned in, so ask the department how it wants yours. The permit is ultimately the property owner's responsibility. At your free estimate we will tell you whether your project is likely to need one.

Height limits and materials

Section 113-243 says no fence or wall shall exceed eight feet in height, except for required retaining walls. That is the only height number in the fence section. It does not set a separate limit for front, side or rear yards, and it does not say how height is measured on a slope or on top of a retaining wall. A standard 6-foot privacy fence is under the cap. If you want 7 or 8 feet, or a topper or lattice that adds to the height, ask the city how it counts it.

Retaining walls are handled on the same permit form. A fence set on or beside a retaining wall can end up taller than it looks, so ask the department how it would treat your layout before you order materials.

The code also says barbed wire top strands may be permitted in the HB (Highway Business) and M-1 (Restricted Industrial) zoning districts only. That means a home in a residential district should not plan on it.

Zoning districts and neighborhood covenants can add their own limits that the fence section does not mention, so check your HOA guidelines too.

Setbacks, corner lots and sight lines

The fence section says no fence or wall, except required retaining walls, shall be erected closer than five feet from a public right-of-way, or in such a manner as to obstruct vision on a public right-of-way. Two things to know:

Measure from the right-of-way, not the pavement. The right-of-way line is usually well outside the edge of the road, and your survey or plat shows where it is. If you do not have one, ask the city.
The section says nothing about fence setbacks from neighbors. It gives a distance from public rights-of-way only, so confirm with the city what applies along side and rear lines.

Corner lots have a second rule. Section 113-210 says no fence, wall, sign, hedge or planting that obstructs sight lines between two and 12 feet above the roadway may sit within the triangle formed by the street right-of-way lines and a line connecting them at points 25 feet from the intersection. Where there is no right-of-way line, the code uses points 15 feet from the centerline of the road or ten feet from the pavement, whichever is greater.

The test is whether the fence blocks sight lines. The zoning administrator may approve a fence inside that triangle where it will not cause visibility problems for pedestrians or drivers and where the rule would cause an unnecessary or unreasonable hardship. We did not find a rule about which side of a fence must face out, so ask the city or check your HOA.

Creeks, easements and other approvals

A permit is not the only thing that can shape where a fence goes.

Streams. Cumming's stream buffer rules (Article XI) call for a 50-foot undisturbed natural vegetative buffer from the top of the bank, plus an additional 25-foot setback where impervious cover is prohibited. Land development activity inside a required buffer is prohibited unless it is grandfathered, exempted or granted a variance. We did not find a ruling on whether a fence counts, so if a creek runs through or beside your lot, ask the city before you plan the fence line.
Easements. Utility and drainage easements can limit where a fence can go, even inside your own lot. The city's form asks for them on the site plan.
Pools. A pool has its own permit and barrier rules. The city lists a separate Pool Permit form, and see our pool fencing page for the styles we install.
HOA approval. It is separate from any city permit, and you may need both. We assist with HOA approval forms, and approval itself is always your HOA's decision. See our HOA fence approval guide.
Georgia 811. Call 811 before anything is dug. We call for you before we dig, and crews mark buried gas and power lines.
Design review. The city's design review article applies to larger projects such as six or more apartments or townhomes and new commercial or office buildings, and it exempts detached single-family homes. For those larger projects it says applicants are strongly encouraged to follow the Cumming Design Guide on walls and fences, and that staff may recommend but not require it.

The variance route

Some lots do not fit the code. If a taller fence, or a fence closer than 5 feet to a right-of-way, is the only answer for your lot, ask about a variance before you build, not after.

Under Section 113-50, the planning commission can authorize a variance where a literal reading of the rules would cause an unnecessary hardship. The code lists conditions that must all be met. Among them: extraordinary conditions tied to the property's size, shape or topography, special circumstances that the applicant did not cause, and relief that is the minimum needed. The zoning administrator may also send an application to the mayor and city council instead.

The Planning and Zoning page links a Variance Application and an application calendar, so ask about timing early. A corner-lot sight-line approval under Section 113-210 is a separate, administrative route and is not a variance.

Rules change and every lot is different. Confirm the details for your yard with the city before you order materials.

Common questions

Do I need a permit for a fence in the City of Cumming?

Yes, plan on one. The zoning code says a permit shall be obtained from the building official, and the city has a Fence & Retaining Wall Permit application that notes inspections are required. We did not find a small-fence exemption, so confirm with Planning and Zoning.

How tall can a fence be in Cumming?

The code caps fences and walls at eight feet, except for required retaining walls. A typical 6-foot privacy fence fits. The fence section does not set a separate front-yard height, so ask the city before you plan a tall fence near the street.

How far from the street does a fence have to be?

The code says no closer than five feet from a public right-of-way, and not in a way that obstructs vision on one. Measure from the right-of-way line shown on your survey, not from the curb, or ask the city.

Can I fence my whole corner lot in Cumming?

Maybe, with limits. Nothing that obstructs sight lines between two and 12 feet above the road may stand in the corner triangle measured 25 feet from the intersection. The zoning administrator can approve a fence there if it will not cause visibility problems.

Is my Cumming address in the city or the county?

A Cumming mailing address does not tell you. Many are in unincorporated Forsyth County. Check the city's zoning map or call Planning and Zoning with your address, because the office that covers your parcel decides which rules apply.

Can I put barbed wire on a fence in Cumming?

The code says barbed wire top strands may be permitted in the Highway Business (HB) and Restricted Industrial (M-1) zoning districts only. That points away from it for a home. Ask the city about your zoning district.

Can I get a variance for a taller fence in Cumming?

Maybe. The planning commission can grant variances where a literal reading of the rules causes an unnecessary hardship tied to the lot itself, such as its size, shape or topography. Start with Planning and Zoning and ask about the Variance Application and the application calendar.

Cumming, GA Fence Rules: Permits, Height and Setbacks