Martin Luther King Jr. Day closure January 19

Santa Ana City Hall will be closed and there will be no street sweeping on Monday, January 19, 2026. Learn more here.

Step 3. Submit a Building Plan Check Request

  • Projects utilizing the Pre-Approved ADU Plans can only submit via electronic plan check.
  • Pre-Approved ADU plans qualify as Tier 2 Projects and are eligible for Planning and Building concurrent review.
  • Click here to request an electronic plan review for a new Pre-Approved ADU. Please allow up to 3 business days for staff to process your request and respond with an email with further instructions.
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