Construction Hours: Daly City vs San Mateo
How do construction hours rules compare between Daly City, CA and San Mateo, CA?
Daly City has fewer restrictions than San Mateo.
Daly City, CA
San Mateo County
Construction with a valid city permit is allowed weekdays 8 AM to 8 PM in Daly City. Weekend and holiday construction hours are more restricted. Unpermitted construction noise outside these hours is prohibited.
View full Daly City rules →San Mateo, CA
San Mateo County
San Mateo limits permitted construction to 7 AM–7 PM weekdays, 9 AM–5 PM Saturdays, and noon–4 PM Sundays/holidays. Equipment cannot exceed 90 dB at 25 feet. Both the noise ordinance (§7.30.060) and building code (§23.06.060) apply.
View full San Mateo rules →Key Facts Comparison
| Fact | Daly City | San Mateo |
|---|---|---|
| Weekdays | 8 AM – 8 PM (permitted work) | 7 AM – 7 PM |
| Sundays/Holidays | Generally prohibited in residential zones | Noon – 4 PM |
| Permit Required | Yes, for most construction | - |
| Code | DCMC Ch. 9.22 | SMMC §7.30.060 & §23.06.060 |
| Saturdays | - | 9 AM – 5 PM |
| Max Equipment Noise | - | 90 dB at 25 feet |
Highlighted rows indicate differences between cities.
Daly City FAQ
What are the allowed construction hours in Daly City?
Construction with a valid city permit is allowed weekdays 8 AM to 8 PM in Daly City. Weekend and holiday construction hours are more restricted. Unpermitted construction noise outside these hours is prohibited.
Can construction work happen on weekends in Daly City?
Weekdays: 8 AM – 8 PM (permitted work). Sundays/Holidays: Generally prohibited in residential zones. Permit Required: Yes, for most construction. Code: DCMC Ch. 9.22.
San Mateo FAQ
What are the allowed construction hours in San Mateo?
San Mateo limits permitted construction to 7 AM–7 PM weekdays, 9 AM–5 PM Saturdays, and noon–4 PM Sundays/holidays. Equipment cannot exceed 90 dB at 25 feet. Both the noise ordinance (§7.30.060) and building code (§23.06.060) apply.
Can construction work happen on weekends in San Mateo?
Weekdays: 7 AM – 7 PM. Saturdays: 9 AM – 5 PM. Sundays/Holidays: Noon – 4 PM. Max Equipment Noise: 90 dB at 25 feet.
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