O'Fallon, MO Home Business: Customer Traffic Restrictions (2026)
Key Facts
- Governing section
- O'Fallon Code § 400-280(D)
- Parking requirement
- Off-street, on-site parking for customers/employees
- Street parking
- Explicitly declared a nuisance
- Traffic rule
- Must stagger visitors to minimize neighborhood traffic
- Enforcement
- Correct violation or cease operations, § 400-280(D)(20)
Summary
O'Fallon lets a registered home based business receive customers and third parties, but Section 400.280(D) requires the operator to stagger their arrivals and provide off-street parking on site rather than let visitors show up all at once or park on the street, which the code itself labels a nuisance.
Parking generated by the conduct of a home based business shall be provided on the property and off-street on an approved surface. The residential property must have sufficient on-site (off-street) parking available for all residents of the structure and all employees and customers for the home based business. Use of the streets for parking shall constitute a nuisance. ... The home based business shall adequately stagger the presence of third parties at the property so as to minimize traffic impacts in the neighborhood. The home based business shall not cause a substantial increase in traffic through the residential area.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4860992; v58 updated 2026-05-14; through 05-14-2026).
Full Breakdown
280(C), disclosing the maximum number of customers or employees present at any one time, since that count plus resident occupants can never exceed the structure's maximum occupancy limit. 237 noise limits, meaning a business drawing visiting customers at once can be cited under either provision even without exceeding the raw occupancy cap. 280(D)(20) requires the operator to correct the violation or shut down operations until it does.
Violations & Fines
A home business that lets customers arrive in a cluster instead of staggered, or that pushes parking onto the street, is in violation of Section 400.280(D)(11)-(12) and can be cited as a nuisance under Section 220.020. Under Section 400.280(D)(20), the City requires the operator to correct the violation or cease operating the business until the traffic or parking problem is resolved.
Frequently Asked Questions
Can customers visit my O'Fallon home business?
Does O'Fallon set a maximum number of customers per day?
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Sources & Official References
Other rules in O'Fallon
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