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Unpermitted ADU? We Can Help

Expert retroactive permitting for existing ADUs and garage conversions

Retroactive ADU Permits

Legalize Your Unpermitted ADU Under AB 2533

Built your accessory dwelling unit before 2020 without permits? Our AB 2533 specialists fast-track retroactive ADU approvals—no penalties, no impact fees, and no red-tag stress. Unlock compliant rental income and higher property value in as little as 30 days.

Penalty-Free Legalization

AB 2533 shields you from fines for ADUs or JADUs finished before 1/1/20. We file all paperwork so you can legalize without costly back-fees.

Fast Track

Our architects and code experts handle inspections, drawings, and city submissions, cutting approval times.

Boost Rental & Resale Value

A permitted ADU appraises up to 30% higher and qualifies for traditional financing. Start earning compliant rental income immediately.

Turn-Key, State-Wide Service

We manage every step—safety upgrades, energy reports, and final sign-off—so you never set foot at city hall.

How AB 2533 Works

AB 2533 forces every California city and county to approve a retroactive permit for an ADU or JADU built before January 1 2020 unless a fix is truly needed to cure a health-and-safety hazard. Local agencies also cannot fine you or tack on impact/connection fees for past work.


Legal status unlocks compliant rental income, higher appraised value, and easier refinancing or resale, all while shielding you from costly enforcement. Start today and turn your ADU into a fully recognized asset you can bank on.

Frequently Asked Questions

Have More Questions? Contact us at (213) 855-3334