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343 Madison Avenue

Floor/Suite: 

Entire 2-44

Size: 

20,000 – 930,000 RSF

Lease type:

Direct

Asking rent:

$215 PSF / $358,333 per month

Full block totals 930,000 SF

  • Podium
    • Floors 2-13
    • 310,000 SF (24,500-27,500 SF each)
  • Mid-rise Floors
    • Floors 16-29
    • 320,000 SF (21,000-24,000 SF each)
  • High-rise Floors
    • Floors 31-44
    • 300,000 SF (20,000-21,500 SF each)
  • Private terraces: Floors 2, 16, 18, 31 & 44
  • Slab heights: 14’–16’ (up to 22’ on select specialty floors)
  • 343 Madison Avenue
  • between East 44th and East 45th Streets
  • Owned by: BXP
  • Class: A
  • 950,000 Total RSF
  • 49 floors
  • Amenities: Roof deck / Terrace, Newly-renovated lobby, Bike Room, Conference Center, On-site Restaurant, Tenant Lounge

Building Details

  • New Construction in Grand Central
  • 150,000 RSF Anchor Required
  • 2028 delivery for tenant work, with the building opening in 2029
  • Fully-Electric Building
  • Double-Height Amenity Floors 45 & 46 featuring lounges, conference space, food & beverage service, biophilia, and terraces
  • Sophisticated Hospitality including a robust food & beverage program, lobby café, cabanas, and bicycle storage
  • Slab Height of 14’-16’ with heights up to 22’ on specialty floors
    Podium floors feature slab heights of 16’
  • 343 Madison Avenue is being engineered with a fully electric, zero-carbon design and has earned several sustainability certifications, including LEED Platinum and WELL Core.
  • The project is also targeting WiredScore Platinum and Energy Star 85+ certifications.

Noah Co. does not exclusively represent the space or building listed above.

As of 05-1-2026

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