Office Building Information Card

Building Information

• Located at 520 Madison Avenue, New York, NY 10022 with alternate addresses on East 53rd and 54th Streets.
• Constructed with Type IA/Class I-B materials, ensuring a 3-hour fire protection rating and noncombustible characteristics.
• Primarily serves as office space across 43 floors, from level 2 to 43.
• Features public assembly areas, including three restaurants on the first floor, notably Valbella and a mezzanine.
• Daily building population is approximately 7,500, dropping to just 50 during nights and weekends.
• Officially situated in Block 1289, Lot 14.

Building Statistics

• Comprises 43 stories above grade and one below.
• Construction materials include concrete, steel, and glass, providing strength and durability.
• Contains two mechanical shafts for vertical transportation and equipment.
• Includes setbacks on the 2nd and 43rd floors.
• Ground level covers an area of 43,532 square feet, with dimensions of 200.83 feet by 212 feet.
• Overall height reaches 577 feet.

Exit Stairways

• Two designated exit stairways (N and S) providing access from basement to roof with no pressurization but equipped with standpipes.
• Re-entry available at specific floors: 5, 9, 13, 18, 22, 26, 30, 34, 38, and 42.
• Roof access through stairwells S and N.
• Numerous convenience stair locations ensure accessibility and safety throughout the building.

Elevators

• Multiple elevator banks serving distinct floors, ensuring efficient vertical transport:
  • Bank A: operates from 1st to 5th and 8th floors; includes 1-13.
  • Bank B: services 1st, 10th, and 16th-23rd floors; includes 1-16.
  • Bank C: covers from 1st to 24th and 42nd floors.
  • Bank F: connects from basement to roof.
• Freight elevators are located in Bank F for logistics operations, while MRL (machine room-less) elevators are found in Bank S with car 22 designated for specific floors.