Building Permits in Palo Alto, CA
Check permit requirements for home improvement projects in Palo Alto. Select a project type below to see local requirements, estimated fees, and how to apply.
Key Exemptions in Palo Alto
These projects typically don't require a building permit in Palo Alto:
Cosmetic bathroom renovations do not require a permit in San Jose, CA.
Small at-grade patio slabs under 120 square feet are typically exempt from building permits per IRC R105.2 (extended via local amendment). The slab must be at-grade (not more than 30 inches above adjacent grade) and not part of an accessible route.
Freestanding decks not exceeding 30 inches above grade are generally exempt in San Jose, CA per CBC.
Replacing an existing driveway in the same footprint with no changes to the curb cut is generally exempt from permit requirements.
Replacing a light fixture in-kind does not require a permit in San Jose, CA.
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Permit Guides
Read our in-depth guides for common home improvement projects: