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Fill out your building permit application online

Choose an approved official form, answer its questions, and download the original PDF. Browser and assistant filling use the same reviewed version.

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Roofing permit

Approved official applications

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Tree removal permit

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Sign permit

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Building permit

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Encroachment permit

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California permit forms · Danville permit applications

How to get a building permit

Start with the permit office responsible for the property and describe the proposed work. The office determines which applications and supporting documents apply. PaperPorter helps fill reviewed forms after you identify the appropriate application; it does not make the permitting decision. Requirements, fees, and review timelines vary by project and jurisdiction.

  1. Confirm the jurisdiction and scope. Check the project address and explain what is being built, removed, replaced, or changed. Ask whether the project requires a general building application, a supplemental questionnaire, or another permit process.
  2. Read the current official instructions. Use the issuer’s source and confirm its required plans, authorizations, declarations, and attachments. A template being available does not mean every project uses the same supporting package.
  3. Prepare accurate project information. Gather owner, applicant, and contractor details, measurements, requested valuation, and a clear scope. Keep these facts consistent across the form and its attachments. Ask about ambiguous questions rather than guessing.
  4. Fill and review the original application. Use the browser preview or a compatible assistant. Check mapped required questions and inspect every page of the completed PDF. Leave staff-only areas to the agency and complete signatures as instructed.
  5. Submit through the issuing office. Confirm the filing channel, fees, and any additional steps directly with the office. Downloading a filled PDF does not file the application or grant approval to start work. Keep your submission records and respond to requests for corrections.

For a section-by-section checklist, read how to fill out a building permit application. If the proposed work changes later, check the permit revision process. Complex projects may need professional help with plans, coordination, or code questions; a PDF filling tool only handles the mapped answers in the selected document.

Frequently asked questions

Do I need a building permit for my project?

Ask the permit office responsible for the property. Rules depend on the location and work; a form catalog cannot determine your project’s permit requirements.

How long does permit approval take?

The issuing office determines the review process and timing. Confirm the current estimate for your project directly with that office.

How much does a building permit cost?

Fees depend on the issuer and project. Consult the official fee schedule or permit office; PaperPorter does not calculate agency fees.

Can I apply myself?

Check the issuer’s applicant and authorization requirements. You can use PaperPorter to fill a ready form manually or with an assistant.

What else do I submit with the PDF?

Follow the issuer’s current list of plans, declarations, signatures, and other supporting documents for your project.