135 S LaSalle Property LLC 
🚩

135 S. Lasalle Street, Chicago IL, 60603 Find on Google Maps (opens in a new tab)

Chicago Building ID: 103647

Attribution: © Google 2025

Building Info

Square Footage
2,453,127 sqft
#12 Largest
#7 Largest of Offices
20x median
124,364 sqft
11x median Office
231,240 sqft
Built
1934
Primary Property Type
Office
Community Area
Loop
Ward
34
Chicago Energy Rating (opens in a new tab)
3.0 / 4
Owner
Not Tagged

2023 Report Card

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

Emissions & Energy Information for 2023

Greenhouse Gas Intensity A
4 kg CO2e / sqft
Lower than 91% of all buildings
0.6x median
6.2 kg CO2e / sqft
0.6x median Office
6.6 kg CO2e / sqft
20142023414413.81
Total Greenhouse Gas Emissions
9,880 tons CO2e
Higher than 98% of all buildings
12x median
841.4 tons CO2e
6x median Office
1,647.9 tons CO2e
201420239,88021,3629,88021,362

Years Reported 10/10
A Help icon

  • 2014 data reported

    2014

  • 2015 data reported

    2015

  • 2016 data reported

    2016

  • 2017 data reported

    2017

  • 2018 data reported

    2018

  • 2019 data reported

    2019

  • 2020 data reported

    2020

  • 2021 data reported

    2021

  • 2022 data reported

    2022

  • 2023 data reported

    2023

Energy Breakdown for 135 S LaSalle Property LLC

Fossil Gas Use (aka Natural Gas)
70,041,484 kBtu
Est. Gas Bill: $835,000 for 2023**
#30 Highest in Chicago* 🚩
#2 Highest of Offices 🚨
13x median
5,517,828 kBtu
14x median Office
4,958,713.7 kBtu
2014202367,890,57293,728,07467,890,57293,728,074
Electricity Use
37,257,970 kBtu
Est. Electric Bill: $1,562,000 for 2023**
Higher than 96% of all buildings
10x median
3,580,332.6 kBtu
4.0x median Office
9,303,318.1 kBtu
2014202334,877,25874,409,27134,877,25874,409,271
District Chilled Water Use
17,962,151 kBtu
2.3x median
7,765,434.2 kBtu
2014202317,962,15135,912,69717,962,15135,912,697

Energy Mix B

Total Energy Use: 125,261,607 kBTU

30%Electricity56%Fossil Gas14%District Chilling
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View Extra Technical & Historic Info
Source 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.

201420237923279.2232
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 135 S LaSalle Property LLC

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 kBTU District Chilled
Water Use kBTU		Source EUI kBTU / sqft Floor Area sqft Chicago Energy
Rating 		Energy Star
Score
2014 C D C A 13.8121,362
38%Electricity
48%Fossil Gas
14%Other
 74,409,271 93,728,074 27,209,940 232 1,547,120 - 68.0
2015 C D B A 12.819,836
41%Electricity
41%Fossil Gas
17%Other
 71,900,905 72,036,435 29,680,355 214 1,547,120 - 70.0
2016 C D B A 1218,605
41%Electricity
39%Fossil Gas
21%Other
 71,111,027 67,890,573 35,912,698 213.6 1,547,120 - 71.0
2017 C D B A 11.718,076
38%Electricity
45%Fossil Gas
17%Other
 66,411,032 79,952,918 29,419,079 208.1 1,547,120 - 72.0
2018 C D B A 10.516,192
35%Electricity
47%Fossil Gas
19%Other
 61,121,579 81,291,243 32,367,515 184.8 1,547,120 4.0 49.0
2019 C D A A 10.315,870
34%Electricity
49%Fossil Gas
17%Other
 59,093,998 83,948,849 29,995,931 181.6 1,547,120 2.5 55.0
2020 C D B A 7.711,970
32%Electricity
52%Fossil Gas
16%Other
 44,403,070 72,467,512 22,597,705 142.8 1,547,120 2.5 55.0
2021 B C B A 6.510,108
29%Electricity
54%Fossil Gas
16%Other
 37,324,823 69,349,345 20,751,216 126.8 1,547,120 3.0 61.0
2022 A A B A 4.19,968
26%Electricity
61%Fossil Gas
14%Other
 34,877,259 82,542,498 18,798,446 82.1 2,453,127 4.0 82.0
2023 A A B A 49,880
30%Electricity
56%Fossil Gas
14%Other
 37,257,971 70,041,485 17,962,152 79.2 2,453,127 3.0 -

* Note on Rankings: Rankings and medians are among included buildings, which are those who reported under the Chicago Energy Benchmarking Ordinance for the year 2023, 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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