San Mateo does not impose specific numerical limits on garage sale frequency. Frequent or continuous sales resembling retail operations may be cited as unauthorized commercial activity in residential zones under the zoning code.
The City of San Mateo does not establish a specific maximum number of garage sales per year. Occasional residential garage sales are treated as customary residential activity. Sales conducted with such frequency or volume that they resemble retail operations may violate zoning provisions prohibiting commercial activity in residential zones. Code Enforcement evaluates complaints on a case-by-case basis. Residents selling personal household items on an occasional basis are not subject to restrictions, while regular sales of purchased merchandise for resale would require a business license and appropriate zoning.
Ongoing retail-style sales from a residence may be cited as unauthorized commercial activity. A business license and appropriate zoning are required for regular commercial sales.
San Mateo, CA
San Mateo prohibits nuisance barking under the city's noise ordinance and animal control provisions. Owners must prevent habitual barking that disturbs neigh...
San Mateo, CA
San Mateo experiences aircraft noise from San Francisco International Airport (SFO), located approximately 3 miles north. The city cannot restrict FAA-contro...
San Mateo, CA
San Mateo regulates amplified sound under SMMC Section 7.30.080. Handheld amplified sound equipment cannot exceed 10 watts. All amplified sound must comply w...
San Mateo, CA
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....
San Mateo, CA
San Mateo specifically regulates leaf blower operation under Chapter 10.80 in addition to the general noise ordinance. Leaf blowers must comply with both the...
San Mateo, CA
Fences up to 7 feet in San Mateo generally do not require a building permit if they comply with zoning regulations. Fences over 7 feet require a building per...
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