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If you are inquiring about reservations on or after November 30, 2020, please call the hotel directly at 914-682-0050.

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  • Meeting Facilities at Sonesta White Plains Downtown

A White Plains, NY Hotel With Flexible Meeting & Event Space

Plan a successful meeting, conference, or social event at the Sonesta White Plains Downtown in Westchester County, NY. Choose from our 17,000 sq. ft. of flexible event space that can accommodate groups as small as 10 to as many as 1,000 in 17 different flexible function and meeting rooms. We can also arrange banquets for up to 700 guests in our Plaza Ballroom.
A full-time dedicated team of meeting planning experts is on hand to handle every detail, so nothing slips through the cracks-from audio/visual and special-needs catering menus, to Herman Miller ergonomic chairs in all executive break-out rooms.
With an array of venue options and professional event specialists to help along the way, your next corporate function, meeting, or conference will ignite and spark creative ideas for a truly successful business. Contact us by simply filling out a Request for a Proposal and someone will be in touch shortly to get the planning started. Click to view the Meeting Rooms Fact Sheet

Westchester, NY Hotel Meeting, Conference & Social Event Dimensions 

  • 17 Meeting Rooms
  • 17,000 ft² / 1366.14 m² of Meeting Space
  • Largest Room Measurements: 99.0 ft / 30.18 m x 60.0 ft / 18.29 m
  • Largest Room Capacity: 800 Theater Style
  • Smallest Room Measurements: 20.0 ft / 6.1 m x 20.0 ft / 6.1 m
  • 9000 ft² / 836.13 m² of Exhibit Space

White Plains Hotel Meeting Services & Equipment

  • 35mm Slide Projector
  • Cable Modem
  • Digital Projector
  • Flip Chart and Markers
  • LCD Projector
  • Microphone
  • Modem Lines
  • Overhead Projector
  • VCR
  • Whiteboard
  • Herman Miller Ergonomic Meeting Chairs