California Design Collaborative, Inc.
Consulting Engineers
14401

California Design Collaborative, Inc. Consulting Engineers 14401 California Design Collaborative, Inc. Consulting Engineers 14401 California Design Collaborative, Inc. Consulting Engineers 14401 California Design Collaborative, Inc. Consulting Engineers 14401
  • Home
  • Residential Structures
    • Swimming Pools
    • Accessory Dwelling Units
    • New Constructions/Repairs
    • Backyard Design
  • Commercial Structures
    • Services
    • Tenant Improvements
    • Seismic Repairs
  • Portfolio
    • Gallery
  • Contact Us
  • Clients Testimonials

California Design Collaborative, Inc

California Design Collaborative, Inc.
Consulting Engineers
14401

California Design Collaborative, Inc. Consulting Engineers 14401 California Design Collaborative, Inc. Consulting Engineers 14401 California Design Collaborative, Inc. Consulting Engineers 14401
  • Home
  • Residential Structures
    • Swimming Pools
    • Accessory Dwelling Units
    • New Constructions/Repairs
    • Backyard Design
  • Commercial Structures
    • Services
    • Tenant Improvements
    • Seismic Repairs
  • Portfolio
    • Gallery
  • Contact Us
  • Clients Testimonials

Accessory Dwelling Units (ADUs)

Standard Plans WEBSITE UNDER CONSTRUCTION

We have an LA City ADU Standard Plan that provides reduced plan check fees and faster combined construction permit 

Backyard of the house

Custom ADU WEBSITE UNDER CONSTRUCTION

Additional Information

Types of ADUs

  •  Garage Conversion
  •  Home Conversion 
  •  New Detached ADU
  •  Garage Addition  
  •  Home Addition 
  •  Junior ADU (JADU) 

ADU Laws and Regulations

 Since 2017, California State lawmakers have passed multiple bills to make it easier for homeowners to build ADUs. Five bills made effective on January 1, 2020 have significantly streamlined the ADU construction and approval process.  


 For questions about how to build an ADU or apply for an ADU permit, please visit the 

ADU page on the Los Angeles Department of Building and Safety website. 

California Design Collaborative Inc

14401 Sylvan Street, SUITE 209, Van Nuys, California 91401, United States

TEL: (818) 786-3387 EMAIL: CDCDAN19@GMAIL.COM

Copyright © 2025 California Design Collaborative Inc - All Rights Reserved.

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