City Building Permits

Corning, CA Building Permit Guide

How to apply for a building permit in Corning, California. Permit authority, application steps, fees, and inspection requirements.

California Tehama County Updated March 2026

Permit Authority

Applies within the incorporated City of Corning. The city notes that permit requirements vary by jurisdiction and advises applicants to check Building, Zoning, Fire, Environmental Health, and Public Works requirements for a given project.

Department
Building & Safety, City of Corning
Address
794 Third St., Corning, CA 96021
Phone
(530) 824-7027
Website
https://www.corning.org/departments/building-safety/

Online Permit Portal

Open IwORQ Permit Portal

Platform: IwORQ • Account required: No • Submission: Online or in-person

Application Process

  1. Confirm whether the proposed work is permit-required using the city's Permit Requirements page.
  2. Gather owner, contractor, engineer, project, valuation, and required plan-set documents.
  3. Submit the building permit application in person at City Hall or through the city's IwORQ online portal.
  4. The City Building Division performs plan check review.
  5. After permit issuance, schedule inspections through the portal, by phone, or by email.
  6. Complete the required construction phases and pass inspection before final sign-off.

Source: Building & Safety, City of Corning

General Requirements

City materials say permits are required for new construction, additions, alterations, remodeling, and related work including structures over 120 square feet, tenant improvements, solar installations, patio covers, EV charging stations, pools and spas, carports, garages, barns, fences, retaining walls over 4 feet, re-roofing, temporary units, demolition, erosion control, wall or monument signs, and related construction activities.

Required Documents

  • Building permit application
  • Owner information
  • Contractor information
  • Contractor license and classification
  • Engineer information
  • Project address
  • Project cost
  • Project description
  • Required plans and plan sets
  • Structural documents where applicable
  • Energy documents where applicable
  • Accessibility documents where applicable
  • Green code pre-forms where applicable
  • Encroachment checklist when applicable
  • Contractor lists where applicable
  • School fees or development impact documents where applicable
Building code
California Title 24 Building Standards, including plumbing, mechanical, electrical, fire, energy, and city green building compliance requirements.
Owner-builder
The city states permits may be issued to licensed contractors and property owners acting as owner-builders. City guidance says owner-builders are expected to have the same code and construction competency, must work on their own principal residence occupied for at least 12 months, and are limited to not more than two such properties in a three-year period for resale use.
Contractor requirements
Only contractors with the appropriate California license classification and property owners may be issued permits. The city also references AB 2622 effective January 1, 2025: small work under $1,000 may be unlicensed only when no workers are hired and no permit is required.

Fees

Plan check fee
Historical schedule examples show plan checking at $5,651 for the single-family example and $967 for the duplex example.
Permit fee formula
City materials indicate a mixed fee structure, including flat plan-check and permit components, per-lot or per-unit add-ons in planning tables, and a valuation-based SB 1473 fee of $4 per $100,000 of valuation.
Payment note
The online permit page says applicants can pay fees on existing permit applications through the permit portal.

Fees change. Verify current amounts at the official fee schedule.

Work That Does NOT Require a Permit

Contact the Building & Safety, City of Corning to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

Scheduling deadline
City notes say inspection requests received after 4:30 PM are scheduled for the next business day; requests after 7:00 AM are processed the next business day.
Inspection hours
Monday-Friday, 8:00 AM to 5:00 PM

Typical inspection sequence: City materials describe the workflow as permit filing, plan check review, inspection requests or appointments, periodic jobsite inspections by construction phase, and final inspection.

Additional Resources

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Building & Safety, City of Corning before applying.

Need help with your project?

Navigating permits in Corning can be complicated.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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