Event Space Rental

Rent space in Bellevue's hidden gem—the Master Builders Association of King and Snohomish Counties.

Need Event Space?

The Master Builders Association of King and Snohomish Counties offers an array of convenient conference rooms and classrooms, as well as generous reception space, right off I-405 in Bellevue for your next meeting, class, or luncheon.


Classroom setup Hollow square setup Hollow square setup Banquet rounds setup Chevron classroom setup U-shape setup Banquet rounds setup


7-Seat Banquet Rounds Theater H-Square Chevron Classroom U-Shape
Banquet Theater H-Square Chevron Classroom U-Shape
Sq. Ft. Maximum number of people per seating style
Banquet Room 2,400 100 120 - - - -
Board Room 1,100 - - 28 32 - -
North Classroom 841 - - 14 - 24 18–20
Mylo Charlston South Classroom 900 - - - - 32 -

Our facilities include:

  • A spacious banquet room
  • Versatile board room
  • Two classrooms perfect for seminars, workshops, board meetings, and more. Choose the setup you want and go!
  • Plenty of free on-site parking (no validation necessary!)
  • Available security detail for late-evening events
  • Discounted room rates for members and nonprofit organizations
  • Eco-friendly features including composting and recycling cans in every meeting room and exclusively Greenseal-certified cleaning products 

Need food?

Our expert catering partners can provide you with all the makings for the perfect special event or gathering.


For more information on space availability, capacities, and rental rates, contact our events team, 425.451.7920.

Submit an Online Rental Request

Member Center Conference Rooms

MBAKS offers two small meeting rooms for our members free of charge. These rooms, located in the Member Center, are perfect for simple gatherings of up to eight people. To check availability or to reserve one of these rooms, contact our receptionist, 425.451.7920.

Conference Room Guidelines