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ENERGY STAR Labeled Building Profile

One Post Street
One Post Street Suite 535
San Francisco, CA 94104
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Beginning in 1985, the HVAC system went through a major system conversion from constant volume mixing boxes to variable air volume (VAV). The steam absorber was removed and electric chillers were installed.


The HVAC control design has been modified to facilitate better control and improve energy use. Reflective window film has been installed to reduce the solar load on the building.


The building's management has been diligent in upgrading building standards to the most recent accepted and proven technology to keep the building as energy efficient as its design allows.  All building systems using energy are reviewed periodically to ensure that One Post is operating efficiently and taking advantage of the latest proven technology. Equipment maintenance and EMS software maintenance are a critical part of this approach.


Noted upgrades through the years:


Our present system standards are as follows:











Please note: Narrative information in this profile has been provided by McKesson or a representative of this facility. Other building information 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.

Building Owner:*

Property Manager:*
Brookfield Office Properties

Year(s) Labeled (Rating):
2000 (80)
2006 (84)
2007 (93)
2008 (93)
2009 (96)
2012 (91)
2013 (92)
2014 (91)
2015 (91)
2016 (93)
2017 (95)
2018 (96)

Facility Type: Office

Total Floorspace: 466031 sf

Year Constructed: 1969

Contract Type: None

Technologies Used: