San Mateo vs South San Francisco
How do cottage food operations rules compare between San Mateo, CA and South San Francisco, CA?
San Mateo, CA
San Mateo County
Cottage food operations in San Mateo are permitted under California's Homemade Food Act (AB 1616/AB 1266). Class A (direct sales) requires self-certification with San Mateo County. Class B (indirect sales to stores) requires a county health permit. Revenue is capped at $75,000 per year.
View full San Mateo rules →South San Francisco, CA
San Mateo County
No data available yet for South San Francisco.
Key Facts Comparison
| Fact | San Mateo | South San Francisco |
|---|---|---|
| Class A | Direct sales — self-certification | - |
| Class B | Indirect sales — county permit | - |
| Revenue Cap | $75,000 per year | - |
| State Law | CA Homemade Food Act | - |
| County Health | SM County — 650-372-6200 | - |
Highlighted rows indicate differences between cities.
San Mateo FAQ
Can I sell baked goods from my home in San Mateo?
Yes. Under the Homemade Food Act, approved shelf-stable foods can be sold. Register with San Mateo County Environmental Health.
What foods can I sell?
Baked goods, dried fruits, granola, candy, jams, and other shelf-stable items. Dairy, meat, and refrigerated items are not permitted.
How many customers can visit per day?
San Mateo's home occupation rules limit client visits to 5 per day under SMMC Section 27.16.040.
South San Francisco FAQ
No FAQs available.
Compare other topics
See how San Mateo and South San Francisco compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool