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ENERGY STAR Labeled Building Profile

215 Diehl Road
215 Diehl Road
Naperville, IL 60563
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215 Diehl is a four-story, Class-A office building located in Naperville, Illinois. The building, constructed in 1988, is managed by Lincoln Property Company and is a property of Columbia Property Trust.


The following measures have been implemented:


-- Variable fan drives (VFD’s) and return fans throughout the main building  

-- Motion sensors for all private offices and mechanical rooms

-- LED light bulbs in the executive parking garage and tenant conference rooms  

-- LED tube lighting in the base building hallways and stairwells

-- Automatic hand faucets, low flow toilets and urinals flushers in every bathroom.  

--The lighting schedule was changed to utilize daylight harvesting

--The main fan system was changed to utilize optimal start up, and adjusted equipment start up and shut down schedules. The economizing mode takes advantage of outside air for free cooling.


The measures above raised the ENERGY STAR score from 68 in August 2012 to 86 in 2013.





Please note: Narrative information in this profile has been provided by LSREF4 Turtle Super Holdings, LLC 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:*
LSREF4 Turtle Super Holdings, LLC

Property Manager:*

Year(s) Labeled (Rating):
2012 (75)
2013 (83)
2014 (90)
2015 (87)
2017 (89)

Facility Type: Office

Total Floorspace: 172044 sf

Year Constructed: 1988

Contract Type: None

Technologies Used:
   Stage 1-Recommissioning
   Stage 4-Fan Systems
   Stage 5-Heating and Cooling Plant