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Rising high above Philadelphia

is a shining silver spire located atop ONE Liberty Place. It’s not just an architectural landmark but at 1,090 feet above the streets the silver spire serves Metro Philadelphia as the signal source for major TV broadcasters and several FM radio stations. Every bit as impressive as the building’s outer form, the impressive telecom facilities inside make it unique among office buildings.

ONE Liberty Place

1650 Market Street
Philadelphia, PA 19103


  • Design: Helmut Jahn of Murphy/Jahn Architects
  • Height: 61 stories
  • Size: 1.2 million square feet
  • Typical Floor Size: 24,000 square feet
  • LEED Gold
  • Fitwel Certified


Philadelphia Liberty Place, L.P. The landlord also owns trophy buildings throughout the United States including the NBC Tower in Chicago, The Bank of America Plaza in Dallas, Pennzoil Place in Houston and 345 California Center in San Francisco.

Blue Chip Tenants

Cozen O’Connor, White and Williams LLP, The Glenmede Trust Company, DLA Piper LLP, Morgan Stanley LLC, JPMorgan Chase, Cushman & Wakefield, and Citibank.


BOMA Philadelphia —

  • Best Building
  • Cleanest Building
  • Best Tenant Experience
  • Best Tenant Amenity
  • Best Sustainability Practices
  • Best Lobby
  • Best Infrastructure
  • Best Interior & Exterior Spaces
  • Best Façade


ONE Liberty Place is served by an underground parking garage that can accommodate 779 cars. Auto ingress and egress is on both 16th and 17th Streets, providing efficient morning and evening commuting.

HVAC and Life Safety Systems

ONE Liberty Place provides tenants with a state-of-the-art Variable Air Volume Heating, Ventilation and Air Conditioning System. Technologically advanced life safety systems provide tenants in ONE Liberty Place with the utmost in safety and security.

Broadcast Center

Unlike any other rooftop antenna facility, the ONE Liberty Place Broadcast Center and the spire were designed specifically for all forms of wireless communications services and are an integral part of the building and its operations.

Colocation Facilities

A Shared Telecom Center supports tenant computer and network equipment in an environmentally controlled secured location.

Fiber Optic Network

ONE Liberty Place boasts a very rare amenity for office buildings with a state of the art telecom transport network. The Building Fiber Optic Network fans out from the 6th floor Shared Telecom Center through the exceptionally well, clean, organized riser closets to reach all floors of the building. The Fiber Optic Network is fully terminated in the building risers ready for tenants to interconnect their offices or make connection to their telecom network service provider. The Fiber makes long expensive cable pulls unnecessary reducing network installation costs and tenants can make connection almost immediately bringing networks online in a fraction of the time.

Fully Managed Facilities

The unique telecom amenities of ONE Liberty Place are constantly monitored and managed by expert professionals. The building retains Building Network Solutions as their full time telecommunications manager working with the building management staff to oversee all telecom services and facility installations.

Telecom Contacts

For additional information on the telecom capabilities at ONE Liberty Place, contact:

Property Management Office (215) 851 9000
Telecommunications Manager (Building Network Solutions) (214) 231-3344

Available Network Service Providers

  • Cogent Communications
    Internet, Data
  • Comcast
    Cable TV, Internet
  • Fiber Technologies Network
    Fiber, Data
  • CenturyLink
    Internet, Data
  • Verizon Business
    Voice, Data, Internet
  • Reliance Globalcom
  • Lightower (Sidera Networks)
    Fiber, Data
  • Sunesys
    Fiber, Data
  • AT&T
    Data, Internet
  • Towerstream
    Wireless Internet