Robert N. C. Nix, Sr, Federal Building & Post Office
Ninth & Market Streets
Philadelphia, PA 19107
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(Federal Building)
Years Labeled (Rating):
2007 (93), 2011 (91)
Facility Type:
Office
Total Floor Space:
395730
Year Constructed:
1938
Building Owner:
GSA
Property Manager:
GSA
Please note: The building information in this profile was verified and submitted to EPA at the time of application. Building energy performance, operating
characteristics, and ownership/management may be subject to change over time.