Pool Permits: Antioch vs Richmond
How do pool permits rules compare between Antioch, CA and Richmond, CA?
Antioch has fewer restrictions than Richmond.
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 →Richmond, CA
Contra Costa County
A building permit from the Contra Costa County Building Inspection Division is required before installing any pool or spa in unincorporated areas. In-ground pools must be at least 5 feet from side and rear property lines to the water's edge, and applicants must submit engineer-stamped structural details and a site plan through the ePermits Center.
View full Richmond rules →Key Facts Comparison
| Fact | Antioch | Richmond |
|---|---|---|
| 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 | 925-655-2700 |
| Inspections | City-approved plans and permit must be on site | - |
| Permit Authority | - | County Building Inspection Division |
| Side/Rear Setback | - | 5 ft minimum (in-ground) |
| Applicable Codes | - | 2022 CBC, CRC, CEC + County MC |
| Application Portal | - | epermits.cccounty.us |
| First Inspection (in-ground) | - | Pre-gunite |
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.
Richmond FAQ
Do I need a permit for an above-ground portable spa?
Yes. Portable above-ground spas still require a building permit; submittals must include the UL listing with installation requirements, and inspections include rough electrical and a final inspection.
What setback applies to above-ground pools?
Above-ground pools or spas may have greater setbacks than the 5-foot minimum required for in-ground pools and may require administrative review by Planning staff based on lot zoning and orientation. Contact Planning at 925-655-2700 for site-specific guidance.
Is Environmental Health approval needed for a backyard pool?
Sanitary or Environmental Health approval is required prior to issuance of a building permit, particularly where parcels are served by septic systems. Multifamily residential pools are classified as commercial and require additional Environmental Health permitting.
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