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Sunnyvale Regulation Guide

A guide to learn more about ADU regulation and zoning in Sunnyvale, CA

We are here to help you with information and knowledge looking for permitting guide to build ADU in Sunnyvale

Sunnyvale City Hall building

Sunnyvale is the 7th most populous city in the San Francisco Bay Area and one of the major cities comprising Silicon Valley. … As part of California’s high-tech area known as Silicon Valley, Sunnyvale is the headquarters location of many technology companies and is a major operating center for many more.

General Qualifications:
Planning Document:
Additional details specific to ADU projects can be found in the fee schedule here:

City of Sunnyvale Planning & Building Contact Information

City of Sunnyvale, Planning & Building 456 W. Olive Avenue Sunnyvale, CA, 94086 Phone: (408) 730-7444 Email: Contact Form



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Infomation technologies building, Victoria Island, Lagos, Nigeria.

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