Newmark Knight Frank is the leasing agent for The Four Hundreds, offering Class A office space.

Please contact our leasing team with any questions that you may have regarding available space at this location.


Building Floor Suite Square Footage Floorplan
485 Half Day Rd 2nd 230 10,696 sf PDF-Icon.png
  4th 425 1,618 sf PDF-Icon.png
  4th 430 1,781 sf PDF-Icon.png
  4th 450 5,355 sf PDF-Icon.png
  5th Floor 29,039 sf PDF-Icon.pngPDF-Icon.pngPDF-Icon.png
475 Half Day Rd475 Half Day Rd 1st 150 2,880 sf PDF-Icon.png
  2nd 250 15,419 sf PDF-Icon.png
  4th 400/450 29,368 sf PDF-Icon.pngPDF-Icon.pngPDF-Icon.pngPDF-Icon.png
  5th 525 2,647  sf PDF-Icon.pngPDF-Icon.pngPDF-Icon.pngPDF-Icon.pngPDF-Icon.png


 Rob Lundin

 John Clark