Do I need a adu permit in Sacramento?

Yes. Sacramento 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 Sacramento?

Processing times in Sacramento vary depending on project complexity and current review volume. The process involves 7 steps. Contact Sacramento Development Services for current timelines.

What documents are required for a adu permit in Sacramento?

Sacramento requires 6 documents including Building Permit Application, Architectural Plans, Site Plan, Structural Engineering Report, and others. See the full list above for details.

What happens if I build without a adu permit in Sacramento?

Building without a permit in Sacramento 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 Sacramento?

Yes. PermitMagic generates a submission-ready packet tailored to Sacramento'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 Sacramento?

ADU permit fees in Sacramento typically range from $5,700 to $18,150, depending on project scope. Fees may include building permit, plan review, and technology surcharges. Verify current fees with Sacramento.

ADU Permit Online Portal Guide in Sacramento, California

Everything you need to apply for a adu permit in Sacramento, California — documents, fees, steps, and a downloadable submission packet.

Build My Permit Packet View Requirements

Key Facts

Permit required: Yes
Submission method: Online
Typical fee range: $5,700 – $18,150
Review time: Varies by jurisdiction
Inspections: 7 inspections required

VerifiedLast verified: Feb 15, 20262 verified sources

Sacramento Community Development Department

Verified

7-step online submission process — account registration required[1][2]

Open Portal

Step 1: Pre-Application Consultation

[3][4]

Meet with Community Development staff to discuss ADU plans and confirm compliance with Sacramento zoning and state ADU law. Verify property eligibility.

What You Need

Property Deed and Title

Portal steps may change without notice. Always confirm the current process at Sacramento's online portal.

Generate your permit packet

Get a personalized ADU permit packet for Sacramento, California — tailored to your project details.

Required forms: Building Permit Application, and more
Pre-filled templates: Permit Cover Sheet
Fee breakdown: $1,900–$11,000 estimated total
Step-by-step Sacramento Community Development Department portal submission guide
Inspection prep checklist (7 items)
Personalized for your specific project details

Build My Permit Packet

Free to preview · Pro to download

Required Documents

Sacramento requires the following documents for this permit application.

Building Permit Application

Completed Building Permit Application with owner signature and contractor information

Architectural Plans

Complete architectural drawings signed and stamped by a California-licensed architect, including floor plans, elevations, sections, and all required details

Site Plan

Site plan showing property lines, dimensions, setbacks, building footprint, parking layout, driveway, landscaping, and utility locations

Structural Engineering Report

Structural calculations and engineering report prepared by a California-licensed structural engineer, including foundation design and load calculations

Utility and MEP Plans

Plans showing water, sewer, electrical, gas, and other utility connections with separate meter details and locations

Property Deed and Title

Current property deed and evidence of title ownership

Fees and Timeline

Fee Breakdown

Fee	Range	Confidence
ADU Permit Fee	$3,800 – $11,000	Verified
Plan Review Fee	$1,900 – $7,150	Verified

Inspections Required

Foundation and footing installation per California Building

Foundation and footing installation per California Building Code standards

Structural framing, members, and connections

Electrical system rough-in and final inspection with code co

Electrical system rough-in and final inspection with code compliance

Plumbing rough-in, connections, and final inspection

Mechanical systems including HVAC installation and ductwork

Roof and exterior waterproofing

Final comprehensive inspection and Certificate of Occupancy

Authority Sources

Data on this page is sourced from official records published by the permitting authority. Always verify requirements directly before submitting.

Sacramento Community Development Department

Last verified: February 15, 2026

2 sources referenced

Official page

Sacramento City Code Title 17.130 - Zoning (Accessory Dwelling Units)

Verified February 15, 2026

Official page

Sacramento ADU Design and Development Standards

Verified February 15, 2026

Portal guide

Sacramento Community Development Online Permits

Verified February 15, 2026

Official page

California SB 9 - Housing Crisis Act (State Law)

Verified February 15, 2026

Frequently Asked Questions

Do I need a adu permit in Sacramento?: Yes. Sacramento 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 Sacramento?: Processing times in Sacramento vary depending on project complexity and current review volume. The process involves 7 steps. Contact Sacramento Development Services for current timelines.
What documents are required for a adu permit in Sacramento?: Sacramento requires 6 documents including Building Permit Application, Architectural Plans, Site Plan, Structural Engineering Report, and others. See the full list above for details.
What happens if I build without a adu permit in Sacramento?: Building without a permit in Sacramento 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 Sacramento?: Yes. PermitMagic generates a submission-ready packet tailored to Sacramento'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 Sacramento?: ADU permit fees in Sacramento typically range from $5,700 to $18,150, depending on project scope. Fees may include building permit, plan review, and technology surcharges. Verify current fees with Sacramento.