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πŸ—οΈ Accessory Structures/ADU Permits

ADU Permits: Vacaville vs Vallejo

How do adu permits rules compare between Vacaville, CA and Vallejo, CA?

Vacaville, CA

Solano County

Some Restrictions

Vacaville processes ADU and JADU permits ministerially through the Community Development Department / Building Division under VMC 14.09.122 and California Government Code 66317. The city must act on a complete application within 60 days. Submittal is through the eTRAKiT online portal. Pre-approved ADU plans accelerate review under AB 434 (Gov. Code 66315).

View full Vacaville rules β†’

Vallejo, CA

Solano County

No data available yet for Vallejo.

Key Facts Comparison

FactVacavilleVallejo
Code AuthorityVMC 14.09.122; Gov. Code 66317-
Decision Window60 days from complete app-
Review TypeMinisterial (no hearing)-
Online PortaleTRAKiT-
Pre-Approved Plans30-day review (AB 434)-

Highlighted rows indicate differences between cities.

Vacaville FAQ

How long does ADU permitting take in Vacaville?

California Government Code 66317 requires Vacaville to act on a complete application within 60 days. Actual project timelines depend on correction cycles - budget 3-6 months from initial submittal to final permit issuance through the eTRAKiT online portal. Pre-approved plans under AB 434 cut review to 30 days.

Will my Vacaville neighbors be notified about my ADU?

No. Government Code 66317(b) and VMC 14.09.122 make ADU review strictly ministerial - no public hearing, no Planning Commission action, no neighborhood notification, and no discretionary design review. The planner verifies compliance with objective standards only.

Vallejo FAQ

No FAQs available.

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