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Google 237 Moffett Park Drive
Sunnyvale, CA
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Google 237 Moffett Park Drive

World’s largest Living Building Challenge renovation project. A 255,000 s.f. comprehensive interior and exterior transformation including structural upgrades.

  • LEED
  • Living Building Challenge
  • Net-Zero


Sunnyvale, CA




Interior Architects


255,000 s.f.



Market Sector


Delivery Method

Construction Management At Risk (CMAR)


  • Award Winner

XL Construction led the world’s largest Living Building Challenge project – a 255,000 s.f. structural upgrade and tenant improvement of an existing warm shell building to house 1,200 Google Cloud employees. Built to LEED Platinum standards, XL brought its advanced sustainability expertise to bear with a wide range of elements, including installations of photovoltaics on the new parking garage and battery storage systems, resulting in a net zero energy facility. XL also implemented an integral rainwater collection system, conserving water in a 35,000 gallon tank for reuse. The scope included extensive seismic upgrades and a two-story oval courtyard with curved stairwell, dubbed the “Oculus,” constructed in the middle of the existing building. XL also built a 25,000 s.f. café, open offices, several micro kitchens, amenity and production areas, a snail-shaped mystery room/bar, outdoor decks, and sports courts.

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Awards · 2022

Long View Award for Achievement in Sustainable Design for Google 237 Moffet Park Drive

Source: IIDA
Awards · 2021

Best Interiors project, Google 237 Moffett Park Drive

Source: Silicon Valley Business Journal
Awards · 2021

Excellence in Sustainability Award & Safety Award of Merit, Google 237 Moffett Park Drive

Source: ENR California

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