ADU permit process in Long Beach, California

Last verified August 29, 2026

Prepared by GetYourPermit editorial teamReport an error

This guide includes the portions of the City permit process that passed our evidence review. Confirm project-specific requirements with the City before submitting.

Where to apply

Step by step

  1. 1

    Confirm Planning requirements and conditional approvals

    Review City ADU planning bulletin Obtain stated historic or coastal approval when applicable Planning-ready ADU proposal or conditional planning approval

  2. 2

    Submit ADU application and plans in person

    Visit Permit Center or schedule appointment Submit application and digital plans on USB Pay applicable plan check fees the same day ADU plans submitted for review

  3. 3

    Concurrent Planning and Engineering plan review

    Monitor written completeness and correction notice Resubmit revised plans to Planning and Engineering reviewers Approved plans or correction requirements

  4. 4

    Complete ready-to-issue requirements and obtain permit

    Follow ready-to-issue email instructions Pay permit fees Obtain approved construction documents Issued Building Permit

  5. 5

    Schedule construction-phase inspections online

    Schedule online inspection at each phase as instructed Inspection request

What you need to submit

  • Development Permit Application
  • Digital PDF plan set on USB drive
  • Property-specific PAADU submittal package and plot plan

Pre-approved ADU plans

Use Long Beach’s official page to confirm which designs, site conditions, and supplemental documents qualify. Plan-check timing still depends on the project and city review.

View pre-approved plans

Project-specific next step

Build your Long Beach permit report

Choose your ADU type and size to bring the City process, researched permit fees, and early construction budget into one planning report.

Start my permit report

Sources for this guide

Additional city reference pages

  • The City landing page links the current Building Permit & Plan Check Fees document, describes project-specific estimates, and states 6% Technology, 6% General Plan, and $115 processing charges for applicable applications.

    Accessed August 28, 2026

  • The six-page schedule is marked Fee Changes Effective and Last Updated May 20, 2026; it provides the plan-check percentages, valuation-bracket permit formulas, combination permit multiplier, and state-mandated valuation fees.

    Accessed August 28, 2026