📢 2026 Update: New California ADU laws are now in effect. Read the guide →

Permit Fees in Irvine, California

Official data from Orange County.

Irvine ADU Permit

Estimated Total

$ 3,010

Fee Breakdown

Plan Check Fee$850
Inspection Fee$1200
Issuance Fee$960.00
Total$3,010

⚠️ Local Zoning Ordinance:

Max height: 16ft. Parking: REQUIRED.