Chicago Zoning Ordinance Section 17-9-0202 and Municipal Code Section 4-6-270 regulate home occupations in residential districts. Home businesses must remain subordinate to residential use with restrictions on employees, deliveries, and external impact.
Section 17-9-0202 of the Chicago Zoning Ordinance classifies home occupations as accessory uses to household living. The regulations ensure home occupations do not become a detriment to neighborhood character and livability. Section 4-6-270 of the Municipal Code establishes operational requirements including restrictions on the number of patrons, clients, and non-resident employees. A dwelling unit may be used for one or more home occupations subject to compliance with minimum standards in subsections (e), (f), and (g) of Section 4-6-270. The 2024 amendments to Chicago's zoning ordinance expanded the types of business activities permitted in residential zones following the COVID-19 pandemic. Home occupations require a business license from the Department of Business Affairs and Consumer Protection. The business must not alter the residential character of the dwelling.
Operating a home business without proper licensing or in violation of zoning standards may result in zoning enforcement actions, cease-and-desist orders, and fines. The business license may be revoked for non-compliance.
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