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800 5th Avenue

Seafirst Fifth Avenue Plaza, 800 Fifth Avenue, Suite 4100, Seattle, Washington, 98104

Make the right impression with Regus office space in the Bank of America Plaza business center at 800 Fifth Avenue. This downtown Seattle center’s executive environment and prestigious address has made it popular with legal and financial professionals.

Renting office space at this Regus center gives you great views from one of the building’s top two floors. Both Fortune 500s and start-ups use the center’s meeting rooms for the striking design and panoramic views of Seattle and Puget Sound.

Our center’s meeting room and videoconferencing center let you get your team members on the same page. Regus virtual offices are great for professionals who only want the center’s impressive address.

  • Access to over 200 restaurants and stores in tunnels that connect to three other buildings
  • Seattle Department of Transportation and Attorney General’s office located in the building
  • Federal and municipal courthouses two blocks away
  • Meeting room and videoconferencing center available to Regus tenants
  • Virtual offices give you the same address with an economical price


  • On-Site Sandwich / Coffee Bar
  • Outside Seating Area / Terrace
  • Secure underground parking

Available at this center

Office space in United States

Office space

For individuals or teams of any size.

Virtual offices in United States

Virtual office

Use as your business address.

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Meeting Rooms

Meeting Room

Use our meeting rooms for presentations, interviews, client pitches.

Business lounges in United States

Business lounge

Informal drop-in work and meeting space.

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Coworking and shared office space in United States


Both permanent desks and hot-desks available.

Meeting Rooms


A range of plans for those who want flexibility.

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office space
Contract length

Total from

per month

Original price:

Virtual office

$4 per day

View options


$12 per day

Meeting Rooms

Prices available at checkout

Price shown reflects an internal office and is subject to availability

Discover more about

800 5th Avenue
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