County Administration Building

The new 71,000 square foot County Administration Building will be located at 1025 Escobar Street in downtown Martinez. It will be four stories in size, and house a variety of County departments, and include the Board of Supervisors meeting chamber.

Parking has always been a challenge near the current, aging McBrien Administration Building. The new building will have nearby parking for 250 vehicles, including an increase of approximately 75 spaces for the public. In addition, there will be public plaza areas where the 12-story building now sits at 651 Pine Street.                                                                               

The Bridging Architect: KMD Architects, 417 Montgomery Street, Suite 200, San Francisco, CA 94104

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For information, questions, or concerns regarding the Administration Building project, please contact us at 925.335.1088.

Go back to Public Works homepage.

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Project Accomplishments:

Work at the new Administration Building continued during May as an essential construction project with additional COVID safety protocols in place. Sitework included sidewalk installation, stormwater treatment structures, and prep work along the new street.  Flagpoles, bike lockers, and landscaping will start in June. Noticeable skin work has progressed with most of the dark metal panel installed on south and west faces of the building. The main entry portal will be finished in June. On the interior of the building, floor, ceiling, and wall finishes continued with the 4th floor being the first area reviewed for completion.  The first of the Owner furniture will be delivered and installed the first of weeks of June. 

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