One South Dearborn 

1 South Dearborn, Chicago IL, 60603 Find on Google Maps (opens in a new tab)

Chicago Building ID: 101739

Building Info

Square Footage
942,732 sqft
Higher than 96% of all buildings
8x median
125,000 sqft
4.1x median Office
231,380.5 sqft
Built
2005
Primary Property Type
Office
Community Area
Loop
Ward
34
Owner
Not Tagged

Emissions & Energy Information for 2023

Greenhouse Gas Intensity C
5.9 kg CO2e / sqft
Lower than 56% of all buildings
1.0x median
6.2 kg CO2e / sqft
0.9x median Office
6.6 kg CO2e / sqft
Total Greenhouse Gas Emissions
5,532 tons CO2e
Higher than 95% of all buildings
7x median
841.4 tons CO2e
3.4x median Office
1,647.9 tons CO2e

Years Reported 9/10
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 not reported

    2019

  • 2020 data reported

    2020

  • 2021 data reported

    2021

  • 2022 data reported

    2022

  • 2023 data reported

    2023

Energy Breakdown for One South Dearborn

Fossil Gas Use (aka Natural Gas)
This Building Didn't Burn Any Fossil Gas! 🎉

This building hasn't reported burning fossil gas on-site and isn't connected to a district heating system, meaning it's fully electric!

View All of Chicago's All Electric Buildings
Electricity Use
39,542,224 kBtu
Est. Electric Bill: $1,657,000 for 2023**
Higher than 96% of all buildings
11x median
3,601,769.1 kBtu
4.2x median Office
9,379,259.2 kBtu

Energy Mix A

Total Energy Use: 39,542,224 kBTU

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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.

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 One South Dearborn

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 kBTUSource EUI kBTU / sqft Floor Area sqft Chicago Energy
Rating
Energy Star
Score
2014 B C A A 12.1511,450
100%Electricity
0%Fossil Gas
0%Other
56,988,589 190 942,732 - 83.0
2015 B D A A 11.710,996
100%Electricity
0%Fossil Gas
0%Other
54,732,165 182.3 942,732 - 84.0
2016 B D A A 10.810,142
100%Electricity
0%Fossil Gas
0%Other
55,026,621 183.3 942,732 - 84.0
2017 B D A A 10.39,729
100%Electricity
0%Fossil Gas
0%Other
52,619,284 175.3 942,732 - 86.0
2018 B D A A 8.88,270
100%Electricity
0%Fossil Gas
0%Other
49,711,782 147.6 942,732 4.0 69.0
2019- - - 3.5 -
2020 B C A A 6.46,041
100%Electricity
0%Fossil Gas
0%Other
38,710,554 115 1,048,763 4.0 84.0
2021 A B A A 5.85,458
100%Electricity
0%Fossil Gas
0%Other
38,219,074 113.5 1,048,792 4.0 84.0
2022 A B A A 5.75,416
100%Electricity
0%Fossil Gas
0%Other
41,126,528 122.1 1,048,763 3.5 80.0
2023 B C A A 5.95,532
100%Electricity
0%Fossil Gas
0%Other
39,542,224 117.4 942,732 4.0 81.0

* 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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