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ENERGY STAR Labeled Building Profile

Centrelake Plaza
3401 Centrelake
Ontario, CA 91761
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Arden's Centrelake Plaza located at 3401 Centrelake Drive in the city of Ontario, California is a 110,763 rentable square foot, six story office building that is 87% occupied. Centrelake Plaza was constructed in 1989.

The building's air conditioning system consists of 137 water source heat pumps. Condenser water is provided by a Baltimore Aircoil Fluid Cooler rated at 400 tons. A variable frequency drive has been installed to control the fluid cooler's fan motors. An Alerton Energy Management System was installed to control the components of the HVAC system.

Additionally, a lighting retrofit was accomplished at the property. The retrofit consisted of replacing the existing F-40 lamps with high efficiency T-8 lamps, removing one lamp from the three tube fixtures, installing reflectors, energy efficient ballasts and occupancy sensors.

Arden Realty, Inc. with over 250 buildings in seven markets, is currently the largest commercial office landlord in Southern California, operating over 18.5 million rentable square feet with an additional 700,000 square feet under development. We have completed 32 HVAC plant retrofits, 47 EMS systems, 20 carbon monoxide sensor projects and 117 individual building lighting retrofits, including occupancy sensor installation.





Please note: Narrative information in this profile has been provided by Arden Realty, Inc. 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:*
Arden Realty, Inc.

Property Manager:*

Year(s) Labeled (Rating):
2000 (78)

Facility Type: Office

Total Floorspace: 110763 sf

Year Constructed: 1989

Contract Type: None

Technologies Used: