Green Bay, WI Home Business: Zoning & Home Occupation Permits (2026)
Key Facts
- Floor area cap
- 25% of habitable floor area
- By-right threshold
- Within standards, no CUP needed
- Exceeds standards
- Requires conditional use permit
- Employees
- Residents of the dwelling only
Summary
Green Bay allows home-based occupations like offices and crafts by right if they stay under 25% of the home's floor area; exceeding the standards requires a conditional use permit.
Home-based occupations may include small professional offices, service establishments, musical instruction, or home crafts which are typically considered accessory to a dwelling unit ... The use of a dwelling unit for a home-based occupation shall be clearly incidental and subordinate to its use for residential purposes by including no more than 25 percent of the habitable floor area of the dwelling unit ... Any home-based occupation that exceeds the standards of this section is permitted only through a conditional use permit, as outlined in Article II of this chapter, Administration.
Full Breakdown
Section 44-1587 sets the baseline zoning standards for home-based occupations, small offices, service establishments, music instruction, or home crafts, allowing them without a special permit as long as the business stays wholly inside the dwelling or an accessory building, uses no more than 25 percent of the home's habitable floor area, employs no one but residents, and causes no exterior signs of noise, odor, or storage. Any home occupation that exceeds these standards is permitted only through a conditional use permit under Article II, and one that impairs the neighborhood's residential character can be denied outright.
Violations & Fines
Operating a home-based business that exceeds 25 percent of the home's floor area, hires outside employees, or otherwise breaches Section 44-1587 without first obtaining a conditional use permit is a zoning violation.
Frequently Asked Questions
Does a home business in Green Bay need a permit?
How much of my Green Bay home can I use for a business?
Sources & Official References
Other rules in Green Bay
How Green Bay compares: Easiest Cities to Run a Home Business·Compare Green Bay to another location·View the Wisconsin home business overview
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Zoning & Home Occupation Permits in Nearby Cities
How other cities in Brown County handle zoning & home occupation permits.