500 County Center | One Workplace

500 County Center

A Civic Campus for People and the Planet


The new 500 County Center in Redwood City sets a bold standard for civic architecture that unites people, place, and planet. Designed by SOM for San Mateo County, the H-shaped building bridges downtown’s commercial core with the civic campus, creating two welcoming public plazas and an active street frontage with a café, gym, and flexible gathering spaces. A bright glass lobby doubles as an event venue for the Board of Supervisors, signaling transparency and inviting the community to engage.

Sustainability as Everyday Experience
Inside, the workplace is a living model of low-carbon design and employee well-being. Cross-laminated timber, abundant natural light, and biophilic elements foster comfort while dramatically cutting embodied carbon. Narrow floorplates and internal stairs encourage movement and collaboration, while on-site solar arrays and high-performance shading target LEED Platinum and net-zero energy. The project team deployed a mass customization strategy for furniture solutions, allowing individuals and departments to select from within a broad set of guidelines to meet their unique needs. 500 County Center proves that a government headquarters can be both a dynamic workplace and a climate-positive landmark—an inspiring blueprint for architects, designers and sustainability leaders everywhere.

Project Highlights

5 Floors
208,000 Gross Sq Ft

Our team worked closely with SOM and the County of San Mateo project leaders, to evaluate and provide furniture for all the offices, workstations, and ancillary furniture through out the building to support nine different County of San Mateo departments, encompassing 500 people. 

Three years in planning, we hosted multiple furniture mockups and an ancillary furniture pop-up showroom to give all the employees the chance to test and choose their own furniture solutions.

Client: County of San Mateo
Architecture/Design: SOM
Construction: Truebeck
Engineering:
Thornton Tomasetti
Furniture:
One Workplace
Sales: Sarah Laffoday (Edith Gomez)
Design: Danette Anderson, Kira Moss (Jen Brody)
Creative Lead: Kristin Moseley
Project Management: Geri Tablitz
Customer Support: Christina Clark, Maggie Fishbaugh Chung

First net-zero-energy civic building constructed with mass timber in the U.S. 
Low-carbon mass timber
All-electric systems 
On-site solar power

David Burk/ SOM