Seattle (Central) Public Library
|
Seattle, WA
- Landmark
- Spiral interior structure
- High-tech book handling system
- Large public spaces
425K SF
2004
LEED Silver
Challenge
The Seattle Public Library undertook the replacement of its aging central library through a highly visible public process with multiple stakeholders, public accountability, and complex funding requirements. The project required demolition of the existing facility, delivery of a temporary central library during construction, and coordination of an ambitious architectural vision within strict program, budget, and schedule constraints.
Solution
Seneca Group was selected through a public process to provide overall project management on behalf of the Seattle Public Library. Acting as an extension of Library staff, we supported the Library Board and leadership team by implementing Board decisions and maintaining alignment across program, cost, and schedule objectives. Seneca Group led project planning, consultant and contractor selection, contract negotiations, budget management, permitting coordination, and design and construction oversight. We worked closely with the design architect and special consultants to advance a distinctive architectural vision while maintaining disciplined cost and schedule control. Throughout construction, Seneca Group partnered with the Library and the GC/CM to proactively address technical challenges and resolve cost impacts through negotiation and mediation.
Outcome & Impact
The completed Seattle Central Library stands as a landmark civic building and a defining piece of downtown Seattle’s cultural infrastructure. Seneca Group’s leadership enabled the successful delivery of a complex public project that balanced architectural ambition with public accountability. The Library continues to serve as a vibrant civic destination, reflecting the community’s investment in accessible knowledge, innovative design, and long-term stewardship of public resources.
Project Partners
Office for Metropolitan Architecture, Rotterdam
Architect
LMN Architects
Architect
Hoffman Construction Company
General Contractor
Our Work
Explore our City of Seattle Projects
See how we support complex, large-scale initiatives through disciplined planning and execution.
View Work“…with The Seneca Group, my experience has been that they take a lot of responsibility for making our lives easier without keeping us out of the things we need to be involved in. And that’s reassuring…I feel very positive about that balance in my experience working with them.”
Alexandra Harris, Capital Program Director
Similar Projects
Strengthening civic infrastructure requires more than delivering buildings. These projects helped public organizations create spaces that improve service delivery, support employees, and enhance the communities they serve.
Sectors
From corporate to cultural, our cross-sector expertise drives results where it matters most.
Learn how our experience can support your next project.










