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427 S LaSalle St, Chicago IL, 60605 Find on Google Maps (opens in a new tab)

Chicago Building ID: 131236

Attribution: © Google 2025 Image Source (opens in a new tab). Cropped from original.

Building Info

Square Footage
160,000 sqft
Higher than 56% of all buildings
1.1x median
139,707 sqft
0.9x median Data Center
170,000 sqft
Built
1919
Primary Property Type
Data Center
Community Area
Loop
Owner
Not Tagged

Emissions & Energy Information for 2022

Greenhouse Gas Intensity F
20202022114120114.3119.5
114.8 kg CO2e / sqft
#1 Highest in Chicago* 🚨
#1 Highest of Data Centers 🚨
18x median
6.4 kg CO2e / sqft
1.5x median Data Center
77.8 kg CO2e / sqft
Total Greenhouse Gas Emissions
2020202218,28219,11518,28219,115
18,365.2 tons CO2e
#19 Highest in Chicago* 🚩
#1 Highest of Data Centers 🚨
21x median
885.8 tons CO2e
1.5x median Data Center
11,895.4 tons CO2e

Years Reported 3/4
A Help icon

  • 2019 data not reported

    2019

  • 2020 data reported

    2020

  • 2021 data reported

    2021

  • 2022 data reported

    2022

Energy Breakdown

Fossil Gas Use (aka Natural Gas)
0 kBtu
Lower than 97% of all buildings
Median Chicago Building
5,818,399.6 kBtu
This Building Didn't Burn Any Fossil Gas! 🎉

This building burned no fossil gas on-site and isn't connected to a district heating system, meaning it's fully electric! View Chicago's Biggest Gas Free Buildings .

Electricity Use
20192022112,471,223139,432,401112,471,223139,432,401
139,432,401 kBtu
Est. Electric Bill: $5,844,000 for 2022**
#10 Highest in Chicago* 🚨
#1 Highest of Data Centers 🚨
37x median
3,796,376.7 kBtu
1.5x median Data Center
90,051,317 kBtu

Energy Mix A

Total Energy Use: 139,432,401 kBTU

100%Electricity
Help icon
View Extra Technical Info
Source Energy Usage Intensity
202020222,0502,4402,0502,440
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

Year Floor Area sqft Chicago Energy
Rating
Energy Star
Score
GHG Intensity kg CO2e / sqft GHG Emissions metric tons CO2eSource EUI kBTU / sqftElectricity Use kBTUFossil Gas Use kBTU District
Steam Use kBTU
District Chilled
Water Use kBTU
Energy Mix
2019 160,000 4.0 97 -112,471,223.2- - -
2020 160,000 4.0 98 114.318,281.82049.9117,139,297.4- - -
100%Electricity
0%Fossil Gas
0%Other
2021 160,000 4.0 94 119.519,114.52342133,830,104.3- - -
100%Electricity
0%Fossil Gas
0%Other
2022 160,000 1.0 - 114.818,365.22440.1139,432,401- - -
100%Electricity
0%Fossil Gas
0%Other

* 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)

What Should We Do About This?

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