Home Business in Troy, MI (2026)
4 verified home business rules for Troy, Michigan, sourced directly from the municipal code and official government pages.
Verified from official government sources
Zoning & Home Occupation Permits
Troy zoning treats a home occupation as an accessory use permitted by right in residential districts, but only inside the dwelling or an accessory building, with no employees outside the immediate family and no visible sign of a business.
Troy Home Occupation Zoning Standards
Some RestrictionsTroy, MI Chapter 39 Zoning Ordinance § 7.10.A-J
A. A home occupation must be clearly incidental and secondary to the primary use of a dwelling purpose. B. A home occupation shall not change the character or appearance of the structure or the premises, or have any other visible evidence of the conduct of a home occupation. There shall be no external or internal alterations that are not customary in residential areas or structures... E. No emp...
Signage Rules
Troy bans any sign advertising a home occupation. Section 7.10.H allows no exceptions: a home-based business cannot post a yard sign, window sign, or any other signage identifying it to the public.
Troy Home Occupation Sign Ban
Significant RestrictionsTroy, MI Chapter 39 Zoning Ordinance § 7.10.H
H. No signs shall be used to advertise the home occupation business.
Customer Traffic Restrictions
Troy bars a home occupation from generating any vehicular traffic beyond what a single-family home normally produces, in both volume and vehicle type. A business drawing client visits or delivery trucks that stand out from ordinary household traffic is not allowed.
Troy Home Occupation Traffic Limits
Some RestrictionsTroy, MI Chapter 39 Zoning Ordinance § 7.10.G
G. There shall be no vehicular traffic permitted for the home occupation, other than what is normally generated for a single-family dwelling unit in a residential area, both as to volume and type of vehicles.
Home Daycare
Troy treats a licensed family day care home as an ordinary residential use. Section 6.09.A of the Zoning Ordinance allows it by right in every residential district as long as the operator owns and lives in the home and holds a state license; the same use is flatly prohibited in every non-residential district.
Troy Family Day Care Home Rules
Light RestrictionsTroy Zoning Ordinance §§ 2.02, 6.09.A
FAMILY DAY CARE HOME: A private home in which one (1) but less than seven (7) minor children are received for care and supervision for periods of less than twenty-four (24) hours a day, unattended by a parent or legal guardian, except children related to an adult member of the family by blood, marriage or adoption. The term "family day care home" includes a home that gives care to an unrelated ...
Looking for Oakland County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Troy city rules.
Home Business in Oakland County →