San Mateo vs South San Francisco
How do home daycare rules compare between San Mateo, CA and South San Francisco, CA?
San Mateo, CA
San Mateo County
Small family daycare homes (up to 8 children) are permitted by right in all residential zones under California H&S Code Section 1597.45. Large family daycare homes (9-14 children) require a conditional use permit. All providers must be licensed by the California Department of Social Services.
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 |
|---|---|---|
| Small (1-8) | Permitted by right — all zones | - |
| Large (9-14) | Conditional use permit required | - |
| State License | CA CDSS Community Care Licensing | - |
| Fire Clearance | SM Consolidated Fire | - |
| State Law | CA H&S Code §1597.45 | - |
Highlighted rows indicate differences between cities.
San Mateo FAQ
Can I run a daycare from my home in San Mateo?
Yes. Small family daycare (up to 8 children) is permitted by right in all residential zones under state law. You need a CDSS license and city business license.
Does the 5-client limit in home occupation apply?
No. Home daycare has separate state law authorization under H&S Code 1597.45 that overrides general home occupation limits.
What about large daycare?
Large family daycare (9-14 children) requires a conditional use permit from the city in addition to the state license.
South San Francisco FAQ
No FAQs available.
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