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Santa Ana City Hall is closed December 25, 2025, to January 2, 2026; there is no street sweeping December 25-26 and January 1. Go here to see all service impacts.  

Documents and forms

Pre-Approved ADU Plan – Studio Ranch/Spanish/Traditional (399 s.f.)

Planning Division Planning and Building

July 13, 2023
  • ZIP
  • 40 MB

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View and download the Pre-Approved ADU Plan for a studio (Ranch, Spanish, or Traditional style) here.

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