Keystone Property Group’s extensive, multi-million dollar capital and redevelopment program fuels growth and opportunity for tenants at 1K1

Major renovations include:

  • Four-story glass ‘jewel box’ building entrance
  • New curtain walls featuring smart glass technology
  • New fitness center featuring state-of-the art weight training and cardio equipment, locker rooms and showers with towel service
  • New lobby, elevator lobbies and common area
  • New restrooms
  • Upgraded parking garage
  • On-site security guard
  • On-site property manager, building engineers and day porters
  • Complimentary KeystoneConnect® Wi-Fi
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Updated elevator lobbies
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Atrium/event space
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‘Jewel Box’ main entrance
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Renovated entry and lobby space

Let the Building Do the Thinking

Smart buildings utilize technology in every facet of design and construction to lower operating costs and impact on the environment. But only the smartest buildings truly advance the health and wellbeing of their occupants by positioning technology as an integral part of workplace experience.

1K1 provides unparalleled office environments as the first building in the market to use smart glass technology. With a range of auto-sensing tint levels, the glass anticipates the sun’s movement and adjusts in response to temperature levels, glare, and daylight all throughout the workday. Enjoy clear views and forget about office ‘blind wars’—and let the building do the thinking.
1K1 is the first building in the Philadelphia market to use smart glass technology.
​Increase usable floor space with full thermal comfort
Automatic glare control for uninterrupted workflows
Fully transparent glass, even at the darkest tint
Reduce energy consumption and costs with temperature regulation
Maximized exposure to natural daylight with lighting control

1K1
A premier office and lifestyle brand
reserved solely for top talent 

FOR LEASING INFORMATION
Whitney Hunter    +1 610 249 2261    whitney.hunter@am.jll.com
Nick Sannelli    +1 610 249 2269    nick.sannelli@am.jll.com
Keystone Property Group
125 E. Elm Street
Conshohocken, PA 19428
+1 610 980 7000
JLL | Jones Lang LaSalle
1235 Westlakes Drive, Suite 210
Berwyn, PA 19312
+1 610 249 2255