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Keystone River Crossing

100 West Elm Street & 1 First Avenue
Conshohocken, PA 19428

Keystone River Crossing, a two-building office complex, is situated in the heart of Conshohocken, a half-mile to the Schuylkill Expressway (I-76) and Blue Route (I-476), 20 minutes from Center City Philadelphia and 10 minutes from King of Prussia. At acquisition, Keystone renovated the interiors with granite lobbies and wood paneling systems. A new entranceway was completed outside the Elm Street building. Nearby amenities include numerous restaurants and retail establishments within walking distance and public transportation via local buses and the SEPTA R6 regional rail line (Manayunk/Norristown).


Building Features

  • Recently renovated

Location Features

  • Easy access to I-76 and I-476
  • Close proximity to King of Prussia and Center City Philadelphia
  • Convenient to SEPTA rail and buses

Total Property SF

100 West Elm Building: 40,890
1 First Avenue Building: 37,996

Total Available SF

100 West Elm Building: 17,088
1 First Avenue Building: 8,128



Parking Ratio

3 spaces/1,000 SF

Contact Info

Lee Paulding