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Maschellmac I

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Maschellmac I

Maschellmac I

About Property

Adjacent to Valley Forge National Park, Maschellmac I is a four-story Class A office building conveniently located with immediate access to the Pennsylvania Turnpike (I-276), Schuylkill Expressway (I-76), and Routes 202 and 422. There is a full-service delicatessen and ATM machine located within the building, which is surrounded by tiered ponds and cascading waterfalls.


Philadelphia Suburbs

Located in close proximity to a variety of shopping and dining options.

1000 First Avenue
King of Prussia, PA 19406


  • Access to new state-of-the-art fitness center with locker rooms and showers
  • Access to new 60-person Conference Center with AV capabilities
  • Access to new renovated Independence Deli facility on-site offering food and dining options
  • Complete renovations of first floor lobby and restrooms
  • Access to Bex: our elevated touchdown spaces, strategically located at 8260 Greensboro Drive (Tysons, VA), 555 E. Lancaster Avenue (Radnor, PA), and 2005 Market Street (Philadelphia, PA)
Conference Room
Public Transit
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Property Details

Property Status
Philadelphia Suburbs
Number of Buildings
Number of Floors
Space Types Available
Office (All)
Move-In Ready Office
Total Building Square Feet
74,139 Sq. Ft.
Total Available Square Feet
6,029 Sq. Ft.
Typical Floor Size
19,000 Sq. Ft.
Property Brochures


TypeFloorSuiteSq. Ft.Move-in ReadyPlanVirtual TourContact
OFFICE04 400 6,029


We understand the profound impact that buildings have on people and the environment. That's why our properties are designed to leading healthy and sustainable building standards, delivering a multi-dimensional approach to wellness through a mix of enhanced air and water quality, inspired outdoor spaces, state-of-the-art building and mechanical systems, and more.


Leasing Agents