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  1. ArchDaily
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  3. Office Buildings
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  5. ZGF Architects
  6. 2012
  7. Federal Center South Building 1202 / ZGF Architects

Federal Center South Building 1202 / ZGF Architects

  • 01:00 - 12 November, 2013
Federal Center South Building 1202 / ZGF Architects
Federal Center South Building 1202 / ZGF Architects, © Benjamin Benschneider
© Benjamin Benschneider

© Benjamin Benschneider © Benjamin Benschneider © Benjamin Benschneider © Benjamin Benschneider +30

  • Architects

  • Location

    4645 E Marginal Way S, Seattle, WA 98134, USA
  • Design-Build Contractor

    Sellen Construction
  • Area

    209000.0 ft2
  • Project Year

  • Photographs

    Benjamin Benschneider, Lara Swimmer, Courtesy of ZGF Architects
  • Structural / Civil Engineer

    KPFF Consulting Engineers
  • Mechanical / Plumbing ENGINEER

    WSP Flack + Kurtz / University Mechanical
  • High Performance Design

    Built Ecology
  • Lighting

    WSP Flack + Kurtz
  • Telecommunications

    WSP Flack + Kurtz
  • Electrical ENGINEER

    Lane Coburn & Associates, LLC / Sequoyah Electric, LLC
  • Landscape Architecture

    SiteWorkshop LLC
  • Graphics and Signage

    Studio SC
  • Elevator

    Lerch Bates
  • Acoustical

    The Greenbusch Group
  • Life Safety

    Rolf Jensen & Associates / Tuazon Engineering
  • Geotechnical / Soils engineer

    Hart Crowser& Associates, Inc.
  • More SpecsLess Specs
Courtesy of ZGF Architects
Courtesy of ZGF Architects

From the architect. Federal Center South Building 1202 is the “redevelopment” of an existing warehouse (Building 1202) located at Federal Center South in Seattle. The project is the result of the confluence of the 2009 American Recovery and Reinvestment Act (ARRA), which focused on improving our nation’s infrastructure and creating jobs, and the U.S. General Services Administration’s (GSA) Design Excellence program which focuses on selecting design teams that will push boundaries and generate innovation in design of our nation’s federal buildings. With aggressive mandates for reuse and energy-performance, Building 1202 transforms a 4.6 acre brownfield site into a highly flexible and sustainable 209,000 SF regional headquarters for the U.S. Army Corps of Engineers (USACE) Northwest District.

Level 1 Floor Plan
Level 1 Floor Plan

Site Plan Level 1 Floor Plan Level 3 Floor Plan Section +30

The integrated design solution sets a new standard for high-performance, cost-effective, and sustainable workplace environments. The project was planned and designed in under 18 weeks via a design-build competition in order to guarantee the performance-based contract that met GSA’s construction budget, energy performance goals, and an aggressive design and construction schedule.

© Benjamin Benschneider
© Benjamin Benschneider

The “oxbow” design creates an open, collaborative workplace environment for the USACE, emblematic of their mission of “Building Strong.” The building’s form—reflecting the natural oxbows in the adjacent Duwamish Waterway—provides measurable energy-performance benefits and is both functional and flexible to accommodate the USACE’s nearly constantly changing team-based work. The indoor campus environment enhances the concept of creating a collective community and identity by centralizing all common services and conferencing within the “commons” or social heart of the building. Timber reclaimed from the existing non-historic 1202 warehouse on the site is a focal point of the commons. Reclaimed timber bridges and stairs throughout the atrium connect people across the building, and are strategically located adjacent to informal seating and touchdown work surfaces to encourage communication and collaboration. The shared communal space has become an important connective tissue between departments that were previously dispersed in “silos”.

© Benjamin Benschneider
© Benjamin Benschneider
© Lara Swimmer
© Lara Swimmer

Every major aspect of the building is designed to create a high-performance interior environment that establishes a new modern and sustainable workplace standard. At the same time, the project regenerates a blighted site, breathing new life into the Federal Center South campus. An appropriate building footprint and an environmentally responsible approach to siting and materials makes strides toward repairing and restoring the fabric of the Duwamish shoreline.

Federal Center South Building 1202 / ZGF Architects, © Benjamin Benschneider
© Benjamin Benschneider
Location to be used only as a reference. It could indicate city/country but not exact address. Cite: "Federal Center South Building 1202 / ZGF Architects" 12 Nov 2013. ArchDaily. Accessed . <>
Read comments


Chris · November 13, 2013

Someone at the GSA just can't resist spending taxpayer dollars. Project Cost: $74,000,000. Construction cost: $65,000,000--roughly $300+/SF.

There is simply no justification for a federal office building to have a budget that high.

The average construction cost for a steel frame, curtain walled 200,000 SF office building in Seattle (2013) is $179/SF (site costs not included).

Kyle · November 19, 2013 03:27 AM

You are assuming that the average building in Seattle is half as good as this in terms or useability, efficiency and sustainability. Skimping on cost for something that will be used for 50+ years isn't a good idea.


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© Benjamin Benschneider

联邦中心南楼1202/ ZGF 设计事务所