100 N LaSalle 

100 N LaSalle St, Chicago IL, 60602 Find on Google Maps (opens in a new tab)

Chicago Building ID: 101872

⚠️ Anomaly Detected - Inconsistent Gas Use

This building has had extremely large changes in gas use, which is likely to indicate errors in reporting.

🕰️ Out Of Date Data

This building did not report full data in 2022, so top-level stats are from 2020, the latest full year reported.

Building Info

Square Footage
160,475 sqft
1.1x median
139,707 sqft
0.6x median Office
259,000 sqft
Built
1927
Primary Property Type
Office
Community Area
Loop
Ward
34
Chicago Energy Rating (opens in a new tab)
4.0 / 4
Owner
Not Tagged

Warning - Data Discrepencies Detected

We detected some issues with this building's data, so these grades may not be reflective of the building's true performance.

2020 Report Card

Overall Grade
C
Emissions Intensity - 50%
D
Energy Mix - 40%
B
Consistent Reporting - 10%
B
Learn About Our Grading

Emissions & Energy Information for 2020

Greenhouse Gas Intensity D
20152020813812.7
8 kg CO2e / sqft
1.3x median
6.4 kg CO2e / sqft
1.2x median Office
6.9 kg CO2e / sqft
Total Greenhouse Gas Emissions
201520201,2792,0301,2792,030
1,279 tons CO2e
1.4x median
885.8 tons CO2e
0.7x median Office
1,832.2 tons CO2e

Years Reported 5/8
B Help icon

  • 2015 data reported

    2015

  • 2016 data reported

    2016

  • 2017 data reported

    2017

  • 2018 data reported

    2018

  • 2019 data not reported

    2019

  • 2020 data reported

    2020

  • 2021 data not reported

    2021

  • 2022 data not reported

    2022

Energy Breakdown for 100 N LaSalle

Fossil Gas Use (aka Natural Gas)
20152020513,6168,397,737513,6168,397,737
7,978,390 kBtu
Est. Gas Bill: $95,000 for 2020**
1.4x median
5,818,399.6 kBtu
3.0x median Office
2,672,800.1 kBtu
Electricity Use
201520205,484,2068,668,2545,484,2068,668,254
5,484,206 kBtu
Est. Electric Bill: $230,000 for 2020**
1.4x median
3,796,376.7 kBtu
0.5x median Office
10,340,763.6 kBtu

Energy Mix B

Total Energy Use: 13,462,596 kBTU

41%Electricity59%Fossil Gas
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View Extra Technical & Historic Info
Source Energy Usage Intensity
20152020148222147.9222.3
Not Reported

This data was not reported for this building this year, which likely means a value of zero for this field.

Site Energy Usage Intensity
Not Reported

This data was not reported for this building this year, which likely means a value of zero for this field.

Full Historical Data Table for 100 N LaSalle

Year Overall
Grade 		Emissions
Intensity
Sub-Grade 		Energy Mix
Sub-Grade 		Reporting Mix
Sub-Grade 		GHG Intensity kg CO2e / sqft GHG Emissions metric tons CO2eEnergy Mix Electricity Use kBTU Fossil Gas Use kBTUSource EUI kBTU / sqft Floor Area sqft Chicago Energy
Rating 		Energy Star
Score
2015 B C A B 10.51,691
94%Electricity
6%Fossil Gas
0%Other
 8,282,122 513,616 165 160,838 - 82.0
2016 C D A B 9.81,567
78%Electricity
22%Fossil Gas
0%Other
 7,860,552 2,233,045 168.4 160,475 - 77.0
2017 C F A B 12.72,030
100%Electricity
0%Fossil Gas
0%Other
 8,668,254 - 222.3 160,475 - 54.0
2018 C D B B 10.71,723
48%Electricity
52%Fossil Gas
0%Other
 7,681,579 8,383,172 188.9 160,475 2.5 42.0
2019- 6,445,766 8,397,738 160,475 2.5 60.0
2020 C D B B 81,279
41%Electricity
59%Fossil Gas
0%Other
 5,484,206 7,978,390 147.9 160,475 4.0 61.0
2021- - - 160,475 0.0 -
2022- - - 160,475 0.0 -

* Note on Rankings: Rankings and medians are among included buildings, which are those who reported under the Chicago Energy Benchmarking Ordinance for the year 2022, which only applies to buildings over 50,000 square feet.

** Note on Bill Estimates: Estimates for gas and electric bills are based on average electric and gas retail prices for Chicago in 2021 and are rounded. We expect large buildings would negotiate lower rates with utilities, but these estimates serve as an upper bound of cost and help understand the volume of energy a building is used by comparing it to your own energy bills! See our Chicago Gas & Electric Costs Source (opens in a new tab) for the original statistics.

Data Source: Chicago Energy Benchmarking Data (opens in a new tab)

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