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1150 Eastlake Ave E
Seattle, WA 98109
Eleven 50 · Office Property for Lease · 52,180 SF

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SUBLEASE HIGHLIGHTS

  • Located on Alexandria’s Eastlake Megacampus with easy access to I-5 and transit.
  • Rooftop deck with Lake Union views, secure parking, 24/7 security, and on-site dining.
  • Office/lab-ready space with collaborative areas and conference rooms.
  • LEED Gold certified, WELL-ready, and filled with natural light for wellness and efficiency.

PROPERTY OVERVIEW

1150 Eastlake Ave E offers Class A office and lab-ready space in the heart of Seattle’s premier life science hub. Located on Alexandria’s Eastlake Megacampus, the building provides unmatched connectivity to I-5, public transit, and Lake Union’s vibrant waterfront. Tenants enjoy a modern, flexible layout designed for collaboration, complemented by top-tier amenities including a rooftop deck with panoramic views, secure underground parking, and on-site dining. Built with sustainability and wellness in mind, the property is LEED Gold certified and WELL-ready, featuring abundant natural light and energy-efficient systems. Perfect for innovative companies seeking a dynamic, future-focused environment.

  • Bio-Tech/ Lab Space
  • Controlled Access
  • Conferencing Facility
  • Restaurant
  • Security System
  • LEED Certified - Gold
  • Energy Star Labeled
  • Roof Terrace
  • Air Conditioning

PROPERTY FACTS

Building Type
Office
Year Built
2023
LoopNet Rating
4 Star
Building Height
11 Stories
Building Size
311,632 SF
Building Class
A
Typical Floor Size
28,330 SF
Parking
500 Covered Parking Spaces

SUSTAINABILITY

LEED Certified
Gold
LEED certification is a globally recognized symbol of sustainability achievement.

SUSTAINABILITY

LEED Certification Developed by the U.S. Green Building Council (USGBC), the Leadership in Energy and Environmental Design (LEED) is a green building certification program focused on the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently. LEED certification is a globally recognized symbol of sustainability achievement and leadership. To achieve LEED certification, a project earns points by adhering to prerequisites and credits that address carbon, energy, water, waste, transportation, materials, health and indoor environmental quality. Projects go through a verification and review process and are awarded points that correspond to a level of LEED certification: Platinum (80+ points) Gold (60-79 points) Silver (50-59 points) Certified (40-49 points)

  • Listing ID: 32985581

  • Date on Market: 2025-10-02

  • Last Updated:

  • Address: 1150 Eastlake Ave E, Seattle, WA 98109

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