303 E Superior Street 

303 E Superior Street, Chicago IL, 60611 Find on Google Maps (opens in a new tab)

Chicago Building ID: 256405

⚠️ Anomaly Detected - Inconsistent Gas Use

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

Building Info

Square Footage
418,826 sqft
#2 Largest of Laboratories
Higher than 83% of all buildings
3.0x median
139,707 sqft
2.8x median Laboratory
150,729 sqft
Built
2004
Primary Property Type
Laboratory
Community Area
Near North Side
Ward
2
Owner
Northwestern University
View All Tagged Northwestern Buildings

Note: Owner manually tagged. Logo used under fair use.

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.

Emissions & Energy Information for 2022

Greenhouse Gas Intensity F
20182022263526.234.7
26.2 kg CO2e / sqft
#23 Highest in Chicago* 🚩
4.1x median
6.4 kg CO2e / sqft
1.1x median Laboratory
23.5 kg CO2e / sqft
Total Greenhouse Gas Emissions
2018202210,96714,52110,96714,521
10,967 tons CO2e
#3 Highest of Laboratories 🚨
Higher than 98% of all buildings
12x median
885.8 tons CO2e
2.6x median Laboratory
4,237.4 tons CO2e

Years Reported 5/5
A Help icon

  • 2018 data reported

    2018

  • 2019 data reported

    2019

  • 2020 data reported

    2020

  • 2021 data reported

    2021

  • 2022 data reported

    2022

Energy Breakdown

Fossil Gas Use (aka Natural Gas)
2018202236,998,35872,628,35236,998,35872,628,352
59,490,899.7 kBtu
Est. Gas Bill: $709,000 for 2022**
#2 Highest of Laboratories 🚨
Higher than 98% of all buildings
10x median
5,818,399.6 kBtu
651x median Laboratory
91,419 kBtu
Electricity Use
2018202259,273,77367,029,69559,273,77367,029,695
59,273,772.8 kBtu
Est. Electric Bill: $2,484,000 for 2022**
#2 Highest of Laboratories 🚨
Higher than 97% of all buildings
16x median
3,796,376.7 kBtu
3.6x median Laboratory
16,507,348 kBtu

Energy Mix B

Total Energy Use: 118,764,673 kBTU

50%Electricity50%Fossil Gas
Help icon
View Extra Technical & Historic Info
Source Energy Usage Intensity
20182022496607496.1607.1
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 303 E Superior Street

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 MixElectricity Use kBTUFossil Gas Use kBTU District
Steam Use kBTU
District Chilled
Water Use kBTU
Source EUI kBTU / sqft Floor Area sqft Chicago Energy
Rating
2018 C F B A 34.714,520.6
51%Electricity
49%Fossil Gas
0%Other
67,029,695.463,433,845.8 - - 607.1 418,826 1.0
2019 C F A A 31.313,101.1
54%Electricity
46%Fossil Gas
0%Other
61,874,163.452,855,557.2 - - 546.2 418,826 2.0
2020 C F A A 27.211,380.5
62%Electricity
38%Fossil Gas
0%Other
60,327,808.936,998,358.4 - - 496.1 418,826 2.0
2021 D F B A 29.612,415
45%Electricity
55%Fossil Gas
0%Other
59,914,208.272,628,352.3 - - 582.6 418,826 1.0
2022 C F B A 26.210,967
50%Electricity
50%Fossil Gas
0%Other
59,273,772.859,490,899.7 - - 545.4 418,826 1.0

* 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)

What Should We Do About This?

Own this Building? Take Action.