Planning & Building


The Humboldt County Planning and Building Department is responsible for protecting public health, safety, and welfare. The department achieves this through building permit review and inspections consistent with California model codes as well as planning and development review and approval consistent with the county's General Plan.  The department also provides administrative and development assistance services.


The Planning and Building Department consists of the following divisions:

Important Notice:

Due to limited staff availability, inspection days in outlying areas of Humboldt County have been reduced.  In the interim, please refer to this schedule to determine the weekdays your inspections can be scheduled. Please contact the Building Inspection Division at 707-445-7245 for more information.

Cannabis and Planning Permit Application Hours

Due to the current high volume, commercial cannabis and planning permit applications are accepted between the hours of 8:30 AM and 4:00 PM.  Applications will not be accepted after 4:00 PM.

Commercial Cannabis Questions?

Please call our hotline at 707-268-3795 or send us an email.