Pool Permits: Antioch vs Martinez
How do pool permits rules compare between Antioch, CA and Martinez, CA?
Antioch and Martinez have similar restriction levels.
Antioch, CA
Contra Costa County
A City of Antioch building permit is required before constructing or installing any in-ground or permanently installed above-ground swimming pool, spa, or hot tub, and the project is reviewed under the 2025 California Building, Residential, Electrical, and Plumbing Codes.
View full Antioch rules →Martinez, CA
Contra Costa County
Martinez requires building, plumbing, electrical, and sometimes grading permits for new swimming pool and spa construction. Plans must be reviewed and approved before excavation, and multiple inspections occur during construction. Permits typically cost $1,500-$3,500 depending on pool size and features, and construction must meet the 5-foot setback from property lines.
View full Martinez rules →Key Facts Comparison
| Fact | Antioch | Martinez |
|---|---|---|
| Permit required | Yes, for all in-ground and permanent above-ground pools/spas | - |
| Adopted codes | 2025 California Building, Residential, Electrical, Plumbing Codes | - |
| Submittal portal | Antioch Civic Access (Enterprise Permitting & Licensing) | - |
| Issuing department | Building Services Division, 200 H Street, 2nd Floor | - |
| Contact | 925-779-7065; Building@antiochca.gov | - |
| Inspections | City-approved plans and permit must be on site | - |
| - | - |
Highlighted rows indicate differences between cities.
Antioch FAQ
Do I need a permit for a portable above-ground pool or inflatable kiddie pool?
Inflatable wading pools that hold less than 18 inches of water generally are not regulated as 'swimming pools' under HSC section 115921. Anything deeper than 18 inches, plumbed, or hardwired triggers permit and barrier review. Call the Building Division at 925-779-7065 before installing.
How do I submit an application?
Applications are submitted through the city's online permitting portal at antiochca-energovweb.tylerhost.net (Civic Access). Plans, site plans, and contractor information are uploaded for plan review, and the building permit is issued after Building, Planning, and any required engineering review is complete.
What inspections will my pool need?
Typical residential pools require pre-gunite (steel and bonding) inspection, deck pre-pour, equipment/electrical, gas test, and a final inspection that includes verification of the required pool barrier and drowning-prevention safety features.
Martinez FAQ
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