Do I Need a Permit for a Fence in Green Bay?

Direct Answer: Yes. Green Bay's Department of Community and Economic Development (Building Inspection Division) requires a permit for essentially every fence installed on private property, regardless of height or material. Unlike some cities that exempt short fences, Green Bay's own FAQ states plainly: "Yes, you need a permit for all of these" — referring to sheds, fences, and swimming pools — "there are requirements you have to follow for location and setback." The permit is a short-form application reviewed against the height, setback, and materials standards in Chapter 44 of the Green Bay Code of Ordinances (Zoning), not the statewide building code.

Verified against official municipal and state sources: July 13, 2026. Requirements change — confirm with the city before applying.

Key Takeaways

• Green Bay requires a fence permit for all fences, per the city's own permit FAQ — there is no blanket height exemption like in many neighboring cities.
• The Fence permit page and the Fence Permitting Guide (PDF) list a $75 residential / $100 commercial permit fee, current under the fee schedule in effect since January 1, 2026 — confirm the live rate on the city's Permit Guides, Forms & Fees page before you apply.
• Height limits are set by yard location: up to 6 feet in required side and rear setbacks, up to 3 feet for a solid fence in a front or corner-side setback (taller if the fencing is more open/decorative), and up to 8 feet around a pool enclosure, under Chapter 44's fence and wall standards.
• Fences may run up to the property line but not beyond it, and the city instructs that "the good side of the fence" should face neighboring properties.
• Property-line disputes are not something the city resolves — Green Bay's own guidance directs residents to a private attorney for boundary disagreements.
• Applications go through the Building Inspection Division at City Hall, Room 608, online, by mail, or in person, with review typically taking a few business days to about two weeks depending on volume.

---

The Practical Rule

In most Wisconsin cities the first question is height — short fences skip the permit entirely. Green Bay works differently: the permit requirement is not tied to a height threshold at all. Every fence needs a permit application and a site plan showing the fence's location, height, and material, because the city is checking compliance with the zoning code's yard-specific height limits and the vision-triangle (sight-distance) rules at intersections and driveways, not just structural safety. The practical decision tree in Green Bay is less "do I need a permit" (you almost always do) and more "which height and material rules apply to where I'm building it": side/rear yards allow taller fences (up to 6 feet, 8 feet around a pool) than front yards and corner side yards, where solid fencing tops out at 3 feet unless you switch to a more open, decorative style that Chapter 44 measures by percent opacity.

What to Check Before You Build

1. Confirm your property lines. Green Bay's guidance is explicit that fence placement disputes are a private legal matter, not something the Building Inspection Division adjudicates — if you're unsure exactly where your lot line sits, get it surveyed before you build, especially if you intend to build up to the line.
2. Identify which yard the fence sits in. Front yard, corner side yard, interior side yard, and rear yard each carry different maximum heights under Chapter 44's fence and wall standards (Division 6, fence location and height) — a fence that's compliant in a rear yard can exceed the limit if it wraps into a front or corner side setback.
3. Check the vision triangle at corners and driveways. Green Bay restricts fence height and placement near intersections and driveway aprons to preserve sightlines; confirm with the Building Inspection Division whether your layout is affected before finalizing your site plan.
4. Pick a compliant material and orient the finished side outward. The city expects durable materials (decorative block, brick, stone, treated wood, wrought iron, chain link, or plastic/vinyl) and asks that the finished ("good") side face your neighbor's property.
5. Call Diggers Hotline before you dig. Wisconsin law requires calling 811 (or 1-800-242-8511) at least three business days before any digging for post holes to have utility lines marked.

Fees, Application Method, and Review Time

Green Bay uses a short-form permit application for fences (the same short form covers sheds, driveways, and patios), submitted online through the city's Forms & Fees portal, by mail to the Department of Community and Economic Development at 100 N. Jefferson Street, Room 608, Green Bay, WI 54301, or in person at City Hall. The Fence Permitting Guide lists a $75 fee for residential fences and $100 for commercial fences, effective under the fee schedule that took effect January 1, 2026 — double-check the current figure on the Permit Guides, Forms & Fees page since fee schedules are revised periodically. Review timelines vary by source: the fence-specific guide cites 3 to 5 business days once an application is submitted in order, while the general Permitting Process page describes 1 to 2 weeks for sheds, driveways, and fences during busier periods. A permit is valid for one year, but work must start within six months of issuance. Once the fence is built, contact the Building Inspection Division at (920) 448-3300 or inspmail@greenbaywi.gov — the same division that handles inspection scheduling — to confirm whether a final inspection is required for your specific project.

Because fences are accessory structures governed by local zoning rather than dwelling construction, they fall outside the scope of the Wisconsin Uniform Dwelling Code, explained, which covers the structural and life-safety requirements for the home itself. Green Bay's Chapter 44 zoning ordinance — not the UDC — is what actually controls fence height, setbacks, and materials citywide. For a broader look at how fence rules typically work across jurisdictions, see fence permit rules: height, setbacks, and property lines and, if your project also touches yard coverage limits, what is impervious surface coverage.

Frequently Asked Questions

Does Green Bay exempt short fences from needing a permit?

No. Unlike many cities that only require permits above a certain height, Green Bay's own FAQ states a permit is needed for "all" fences, sheds, and swimming pools, tied to location and setback requirements rather than height alone. See the permit FAQ.

How tall can my fence be in Green Bay?

It depends on the yard. Side and rear yards allow up to 6 feet (8 feet around a pool enclosure), while front yards and corner side yards cap solid fencing at 3 feet, with taller allowances (4–5 feet) for more open, decorative styles, per Chapter 44's zoning standards. Confirm the exact limit for your yard with the Building Inspection Division.

Can I build my fence right on the property line?

Green Bay's guidance says fences may be placed up to the property line but not beyond it, with the finished side facing your neighbor. Because the city treats exact boundary location as a private legal matter, confirm your line with a survey if there's any doubt — see the city's FAQ on neighbor fence disputes.

What does a Green Bay fence permit cost?

The city's fence guide lists $75 for residential and $100 for commercial fence permits under the fee schedule that took effect January 1, 2026. Verify the current fee on the Permit Guides, Forms & Fees page, since fee schedules can change.

Who do I contact with fence permit questions in Green Bay?

The Building Inspection Division within the Department of Community and Economic Development, at (920) 448-3300 or inspmail@greenbaywi.gov, or in person at City Hall, 100 N. Jefferson Street, Room 608. See Building Permits & Inspections.

Do I need to call before I dig fence post holes?

Yes. Wisconsin's one-call law requires contacting Diggers Hotline (811 or 1-800-242-8511) at least three business days before digging so utility lines can be located and marked.

Verify Your Address

Fence rules in Green Bay hinge on exactly where the fence sits on your lot — the yard it falls in, its distance from the property line, and whether it crosses a vision triangle at a corner or driveway. Before you buy materials or start digging, run a permit check or review GovCodex's Green Bay permit catalog so the height and setback limits are tied to your specific address, not a generic fence rule. If you're planning other exterior work at the same time, the Green Bay building permit guide covers the city's broader permitting process.