ADU permit guide for Oakland, California
Alameda County, California
Oakland Planning & Building Department reviews local ADU permits through Online Permit Center (Accela Citizen Access). Use this page to plan the local process and the fee questions to verify before you submit.
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Estimated permit fees by size
8 fee lines · low to high
| ADU size | Estimated fees |
|---|---|
| 400 sq ft | $6,975 – $27,875 |
| 500 sq ft | $7,375 – $28,375 |
| 749 sq ft | $8,375 – $29,600 |
| 750 sq ftimpact-fee threshold | $8,400 – $29,625 |
| 751 sq ft | $8,400 – $29,625 |
| 1,000 sq ft | $9,400 – $30,850 |
| 1,200 sq ft | $10,200 – $31,850 |
Getting the permit
- Department
- Oakland Planning & Building Department
- Where to apply
- Online Permit Center (Accela Citizen Access)
- Typical timeline
- Permit review typically 4-11 weeks depending on complexity; zoning clearance may add 10-20 days. State law requires action within 60 days of a complete application.
Read before you budget
- Most fee lines are working estimates rather than verified published city rates. Confirm every line with the city before budgeting.