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ENERGY STAR Labeled Building Profile

1800 West Loop
1800 West Loop South
Houston, TX 77027
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1800 West Loop South is a 21-story buiding located at San Felipe and the 610 feeder road in Houston, Texas. The property has been managed and leased by Transwestern since 2007.


The following measures have been implemented to improve and maintain superior energy performance at the facility:


1. Installed a new, Web-based Energy Management System

2. Upgraded two new chillers and new softners for the cooling towers

3. An outside energy consultant surveyed the building and found the building to be running optimally


The facility obtained LEED Silver certification in 2008 and has earned the ENERGY STAR every year since 2008.






Please note: Narrative information in this profile has been provided by KBS SOR 1800 West Loop South 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:*
KBS SOR 1800 West Loop South

Property Manager:*
Transwestern (1800 WLS)

Year(s) Labeled (Rating):
2008 (86)
2009 (84)
2010 (77)
2011 (80)
2012 (87)
2013 (88)
2014 (88)
2015 (84)
2016 (80)
2017 (87)
2018 (88)

Facility Type: Office

Total Floorspace: 402382 sf

Year Constructed: 1980

Contract Type: None

Technologies Used:
   Stage 1-Recommissioning
   Stage 2-Lighting
   Stage 3-Load Reductions
   Stage 5-Heating and Cooling Plant
   Other Technologies/Strategies