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California · official local service finder

Zoning & building permits in California

Look up a property’s zoning and find the right permit office.

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Before you start · 2 things to check
  • Start with the jurisdiction of the property. County permit offices may serve only unincorporated areas.
  • Use the official map and confirm project requirements with the planning or building office.

3 guides with reviewed service links · Humboldt

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County government · Humboldt

Assessor

Listed for Humboldt County, California. The cited official directory identifies this office; task requirements and the availability of individual locations must be confirmed with the office.

Humboldt Assessor parcel-map inquiry referral (opens in a new tab)Official instructions

The Assessor explicitly publishes assessment maps through Property Assessment Inquiry. These assessment maps are distinct from Planning and Building's GIS parcel and unincorporated zoning layers.

Published Web GIS searching; no actual parcel lookup performed

Search by address or parcel number is available in all applications.

Official information checked October 26, 2026 · Details & sources

Source checked October 26, 2026

Humboldt County · Humboldt assessor — property records and provider resources (opens in a new tab)

Official county map/provider evidence: exact named map, actual layer list, access instructions or limitation

Current assessment information and Assessor Parcel Maps are available by following the Property Assessment Inquiry link to the left.

Saved evidence: 678c8512f1843170 · Agent source review

Full guide, contact details & sources →
County government · Humboldt

Planning & Building — Building Inspection

Unincorporated Humboldt County. Eureka, Arcata, Trinidad, Rio Dell, Fortuna, Ferndale and Blue Lake have separate jurisdictions.

County building permit information (opens in a new tab)Official instructions

Official county building permit guidance. Service boundaries and project requirements must be confirmed with the department.

Source checked October 14, 2026

Humboldt County · Humboldt — building permit department (opens in a new tab)

Official page text containing: Welcome to the Humboldt County Building Division

Homepage Government Planning & Building About Us Divisions Building Inspection Building Inspection Department Welcome! Welcome to the Humboldt County Building Division's webpage! Here you'll find resources designed to assist you in understanding your projects building permit requirements. Additionally you will find instructions on utilizing tools such as the GIS, Accela, and County Code to understand project requirements and obtain building permits. Our Jurisdiction The Humboldt County Building Department has jurisdiction

Saved evidence: 681f11fc68daf535 · Agent source review

Web GIS (opens in a new tab)Official instructions

Officially linked county property-map resource. This verifies the referral and stated label; interactive layers, parcel results, legal boundaries, buildability and application eligibility are not determined here.

Source checked October 26, 2026

Humboldt County · Humboldt — building permit department (opens in a new tab)

Official property-office map referral: Web GIS

Web GIS

Saved evidence: 681f11fc68daf535 · Agent source review

Full guide, contact details & sources →
County government · Humboldt

Humboldt County Planning and Building — Web GIS

Official county Planning map/information function. County zoning applies to its unincorporated jurisdiction; included city maps, federal/state land and third-party reference layers do not transfer planning authority. Map access, inquiry and partial community-map limits remain stated on each service.

Humboldt Web GIS zoning scope and instructions (opens in a new tab)Official instructions

Planning and Building's Web GIS explanation lists parcel and zoning data and address/APN searching. Parcel coverage includes incorporated areas, while zoning and General Plan designations are explicitly limited to unincorporated areas; city zoning remains with each city.

City zoning remains with the city, although county GIS includes parcel boundaries there

Contact each city for General Plan Land Use and Zoning Designations for city parcels.

Official information checked October 26, 2026 · Details & sources

Source checked October 26, 2026

Official county map information · humboldt about gis official map information (opens in a new tab)

Official county map/provider evidence: exact named map, actual layer list, access instructions or limitation

this system only displays land use and zoning designations for parcels in the unincorporated areas of Humboldt County

Saved evidence: f1671d844b6d0903 · Agent source review

Humboldt Planning permit application instructions (opens in a new tab)Official instructions

The County explains the Accela pre-application route and selecting Planning Entitlement. Starting a record is followed by staff review and next steps; it is not a permit approval.

Service area: County Planning application information. Confirm jurisdiction for the property and project; incorporated-city authority is not established by this entry. Area details & sources

Accela pre-application record instructions

Once you have an account navigate to the "Pre-Application" tab (1), check the box certifying you have read and accept the terms (2), and click the "Continue Application" button (3).

Official information checked October 26, 2026 · Details & sources

Source checked October 26, 2026

Humboldt County · Humboldt planning-submit instructions (opens in a new tab)

Apply for a Planning Permit | Humboldt County, CA - Official Website — service-planning-application-06023

To apply for a planning permit please follow the below instructions. See the Planning Forms & Handouts for more information. Please note that most Planning permit applications are full cost recovery and that applicants are responsible for any processing costs that exceed the initial application deposit.

Saved evidence: ff4838c2220bf202 · Agent source review

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