Do I Need a Permit to Pour Concrete in California?
Concrete and driveway permit requirements. When flatwork needs a permit, right-of-way bonds, and drainage rules.
Only if it connects to the street, modifies drainage, or is a structural element.
When You Don't Need a Permit
Simple concrete flatwork on your own property — a backyard patio, a walkway, or a small pad — typically does not require a building permit in most cities, as long as it doesn't alter drainage patterns or connect to the public right-of-way.
When You Do Need a Permit
A permit is required for: new driveways or driveway widenings (curb cut modification), sidewalk work in the public right-of-way, any concrete that changes drainage patterns, and structural concrete (retaining walls, foundations). Driveway permits may also require a refundable right-of-way bond ($500-$2,000).
Drainage Is Key
The biggest issue with concrete work isn't the concrete itself — it's drainage. Most cities prohibit directing water runoff onto neighboring properties. If your new concrete changes how water flows on your lot, you may need a drainage plan even for otherwise exempt work.
ADA at the Sidewalk
If your driveway crosses a public sidewalk, the approach must meet ADA slope requirements. This is enforced during the permit process and is a common reason driveway permits are revised.
Backyard patio? Probably no permit. Driveway or anything touching the street? Yes. Always check drainage impact.
Permit fees by city in California
Verified from each city’s published fee schedule. Where a city has no separate fee listed for this project, open the city page for the current requirements and amount.
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| Permit fee | Source | |
|---|---|---|
| Fresno | Due at permit issuanceVerifiedvia Residential Building Permit | Residential Building Permit → |
| Long Beach | Per the City's published fee schedulesVerifiedvia Building Permit | Building Permit → |
| Oakland | NOT PUBLISHED on the pages readVerifiedvia Residential Building Combination Permit (RBC) | Residential Building Combination Permit (RBC) → |
| Sacramento | Published separately in the City's building fee pagesVerifiedvia Residential Building Permit | Residential Building Permit → |
| San Diego | $737.00Verifiedvia Residential Building Permit (Combination Building - Single Dwelling Units, ADUs and Duplexes) | Residential Building Permit (Combination Building - Single Dwelling Units, ADUs and Duplexes) → |
| San Jose | NOT PUBLISHED on the permit service pagesVerifiedvia Residential Building Permit (Standard Plan Review Service) | Residential Building Permit (Standard Plan Review Service) → |