ADU Permit Fees & Costs in Fresno, California
Everything you need to apply for a adu permit in Fresno, California — documents, fees, steps, and a downloadable submission packet.
Key Facts
- Permit required
- Yes
- Submission method
- Online
- Typical fee range
- $3,000 – $9,075
- Review time
- Varies by jurisdiction
- Inspections
- 7 inspections required
Limited Data Available
Some information on this page has not been fully verified. We're working to improve data quality. Always verify with Fresno directly.
Estimated Total Fees
$3,000 – $9,075
Range based on typical residential solar PV system. Actual fees depend on project valuation and system size.
| Fee Component | Range | Confidence |
|---|---|---|
| ADU Permit Fee[1][2] Building permit fees calculated based on estimated construction cost and square footage per Fresno Master Fee Schedule. Includes plan review and standard inspections. No impact fees for ADU connections. | $2,000 – $5,500 | ✓ |
| Plan Review Fee[3][4] Plan review fee is typically 50-65% of the permit fee. | $1,000 – $3,575 | ✓ |
| Estimated Total | $3,000 – $9,075 |
Fees shown as ranges. Always verify the exact amount with Fresno before submission. Additional fees may apply for expedited review or resubmittals.
Generate your permit packet
Get a personalized ADU permit packet for Fresno, California — tailored to your project details.
- Required forms: Building Permit Application, and more
- Pre-filled templates: Permit Cover Sheet
- Fee breakdown: $1,000–$5,500 estimated total
- Step-by-step Fresno Development and Resource Management Department portal submission guide
- Inspection prep checklist (7 items)
- Personalized for your specific project details
Free to preview · Pro to download
Required Documents
Fresno requires the following documents for this permit application.
Building Permit Application
Completed City of Fresno building permit application (Form B-1) with project description, property information, and owner/applicant certification
Architectural Drawings
Complete architectural drawings signed and sealed by a licensed California architect or professional engineer, including floor plans, elevations, sections, and details
Site Plan
Detailed site plan showing property boundaries, lot dimensions, existing structures, proposed ADU location, setbacks, parking, and utility access
Proof of Property Ownership
Title report or deed confirming property ownership, required per California Government Code 65852.2 for ADU eligibility verification
Mechanical and Utility Plans
Plans showing water, sewer, electrical, and gas service connections with separate metering details for independent ADU utility service
Permit Process
Follow these steps to submit your permit application through Fresno Development and Resource Management Department.
- 1
Verify ADU Eligibility
Confirm property meets all eligibility requirements under California Government Code 65852.2 and Fresno Municipal Code Chapter 12-102. Verify property status and zoning compliance.
You'll need: Proof of Property Ownership
- 2
Submit Building Permit Application
Submit complete building permit application with all architectural, site, and utility plans to Fresno Development and Resource Management
You'll need: Building Permit Application, Architectural Drawings, Site Plan, Mechanical and Utility Plans
- 3
Plan Review
Fresno Development and Resource Management conducts thorough plan review for code compliance, zoning consistency, and safety requirements
- 4
Revise and Address Comments
Revise plans as needed to address any plan review comments and resubmit
- 5
Permit Fee Payment and Issuance
Pay all required permit and inspection fees and receive building permit authorization
- 6
Construction Inspections
Schedule and pass required inspections during construction process and upon completion
Authority Sources
Data on this page is sourced from official records published by the permitting authority. Always verify requirements directly before submitting.
Fresno Development and Resource Management Department
Last verified: February 15, 2026
2 sources referenced
Verified February 15, 2026
Verified February 15, 2026
Verified February 15, 2026
Verified February 15, 2026
Frequently Asked Questions
- Do I need a adu permit in Fresno?
- Yes. Fresno requires a adu permit for this type of project. Submitting without a permit may result in fines, required removal, or complications when selling your property.
- How long does adu permit approval take in Fresno?
- Processing times in Fresno vary depending on project complexity and current review volume. The process involves 6 steps. Contact Fresno Development Services for current timelines.
- What documents are required for a adu permit in Fresno?
- Fresno requires 5 documents including Building Permit Application, Architectural Drawings, Site Plan, Proof of Property Ownership, and others. See the full list above for details.
- What happens if I build without a adu permit in Fresno?
- Building without a permit in Fresno can result in stop-work orders, fines, required removal of work, difficulty selling your property, and insurance complications. It is strongly recommended to obtain proper permits before starting work.
- Can PermitMagic help prepare my adu permit submission in Fresno?
- Yes. PermitMagic generates a submission-ready packet tailored to Fresno's requirements, including a document checklist, workflow steps, and authority references. Start a permit plan to get your personalized packet.
- How much does a adu permit cost in Fresno?
- ADU permit fees in Fresno typically range from $3,000 to $9,075, depending on project scope. Fees may include building permit, plan review, and technology surcharges. Verify current fees with Fresno.
Related Permits
Other permits in Fresno
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Answer a few project questions and get a adu permit packet for Fresno, California — with every document, form, and fee organized for submission.
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