One- and Two-Family Homes and ADU Permit Information

The information below is applicable to Building permit applications associated with additions, alterations and new one- and two-family dwellings and their accessory structures.

For information regarding Building permit applications associated with multi-family dwellings and non-residential buildings, please see Nonresidential and Multi-Family Permit Information.

For information regarding Building permit applications associated with repairs to existing structures, please see Repairs Repairs to Existing Structures.

Contact us

Building permits and general questions
650-330-6704
Email 

Inspection questions
Schedule online or 650-330-6767

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