Greenfield's Fence Regulations: The Rules That Matter

Every city handles fence regulations a little differently. In Greenfield, Wisconsin, there are 2 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Height Limits

Greenfield Chapter 21 (Zoning Code) caps residential front-yard fences at 3 feet (decorative, continuous enclosure only — no chain link in front yards) and side/rear-yard fences at 6 feet, with side-yard solid fences limited to 4 feet unless the upper 2 feet are at least 50% open or the fence is set back at least 10 feet inside the lot line.

Key details: Front Yard Max: 3 ft decorative; no chain link. Side/Rear Max: 6 ft to lot line. Side Yard Solid: 4 ft (or 6 ft if upper 2 ft 50%+ open). 10-ft Setback Rule: Solid 6-ft allowed if 10 ft inside lot line. Permit Required: Yes — Greenfield Inspection Services.

Building a fence without the required permit, or in excess of Chapter 21 height limits, can trigger municipal forfeitures and an order to remove or modify the fence. Inspection Services typically issues a correction notice first; unresolved violations are referred for citation through Milwaukee County Circuit Court.

Neighbor Fence Rules

WI Stat. §90.02 to 90.14 provides line fence cost-sharing for rural/agricultural land. Urban residential fences: each owner responsible for their own.

Key details: Rural: Cost-sharing statute (§90.02). Urban: Each owner responsible. Disputes: Town supervisor (rural). Written Agreement: Recommended.

Civil dispute for cost-sharing in urban areas. Rural: town supervisor adjudication per §90.02. Property line encroachments: survey and civil remedy.

The Bottom Line

Greenfield's fence regulations rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Greenfield is broadly strict or permissive.

Keep in mind that Greenfield can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.