Lewis & O'Malley
Chicago Building ID: 103634
Building Info
- Square Footage
- 380,371 sqft#7 Largest of College/UniversitiesHigher than 81% of all buildings2.7x median139,707 sqft3.2x median College/University119,629 sqft
- Built
- 1928
- Primary Property Type
- College/University
- Community Area
- Loop
-
Chicago Energy Rating
- 3.0 / 4
- Owner

Note: Owner manually tagged. Logo used under fair use.
2022 Report Card
Debug Full Grade Data
- AvgPercentileLetterGrade: C
- AvgPercentileGrade: 52.29501765398196
- GHGIntensityLetterGrade: D
- GHGIntensityPercentileGrade: 33.46410357002746
- EnergyMixLetterGrade: B
- EnergyMixWeightedPctSum: 45.01393398760396
- EnergyMixPercentileGrade: 63.90741467242056
- SubmittedRecordsLetterGrade: A
- MissingRecordsCount: 0.0
- SubmittedRecordsPercentileGrade: 100.0
Emissions & Energy Information for 2022
- Greenhouse Gas Intensity D
- 7.3 kg CO2e / sqftHigher than 66% of all buildings1.1x median6.4 kg CO2e / sqft0.9x median College/University8.4 kg CO2e / sqft
- Total Greenhouse Gas Emissions
- 2,791.7 tons CO2e#8 Highest of College/Universities 🚨Higher than 85% of all buildings3.2x median885.8 tons CO2e2.9x median College/University952.6 tons CO2e
Years Reported
8/9
A

2014
2015
2016
2017
2018
2019
2020
2021
2022
Energy Breakdown
- Fossil Gas Use (aka Natural Gas)
- 17,346,217.2 kBtuEst. Gas Bill: $207,000 for 2022**#8 Highest of College/Universities 🚨Higher than 85% of all buildings3.0x median5,818,399.6 kBtu3.6x median College/University4,847,201 kBtu
- Electricity Use
- 14,200,351.7 kBtuEst. Electric Bill: $595,000 for 2022**#7 Highest of College/Universities 🚨Higher than 86% of all buildings3.7x median3,796,376.7 kBtu2.9x median College/University4,940,922.2 kBtu
Energy Mix B
Total Energy Use: 31,546,569 kBTU
View Extra Technical 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
Year | Floor Area sqft |
Chicago Energy Rating | GHG Intensity kg CO2e / sqft | GHG Emissions metric tons CO2e | Source EUI kBTU / sqft | Electricity Use kBTU | Fossil Gas Use kBTU |
District Steam Use kBTU |
District Chilled Water Use kBTU | Energy Mix |
---|---|---|---|---|---|---|---|---|---|---|
2014 | 380,371 | - | 11.07 | 4,210 | 184 | 16,119,939 | 18,287,416 | - | - | 47%Electricity 53%Fossil Gas 0%Other |
2015 | 380,371 | - | 10.4 | 3,965 | 171.3 | 15,895,648 | 14,513,209 | - | - | 52%Electricity 48%Fossil Gas 0%Other |
2016 | 380,371 | - | 9.9 | 3,773.8 | 174.6 | 16,251,216.1 | 14,654,624.9 | - | - | 53%Electricity 47%Fossil Gas 0%Other |
2017 | 380,371 | - | 8.7 | 3,316.4 | 153.7 | 13,809,937 | 14,364,581 | - | - | 49%Electricity 51%Fossil Gas 0%Other |
2018 | 380,371 | 4.0 | 8.3 | 3,173.3 | 147.6 | 13,446,412.2 | 17,628,368.7 | - | - | 43%Electricity 57%Fossil Gas 0%Other |
2019 | - | - | - | 145.1 | 13,062,053.8 | 17,732,375.6 | - | - | ||
2020 | 380,371 | 4.0 | 6.9 | 2,634.6 | 128.1 | 11,815,986.2 | 14,882,419.3 | - | - | 44%Electricity 56%Fossil Gas 0%Other |
2021 | 380,371 | 4.0 | 6.6 | 2,501.7 | 129.3 | 12,170,327.6 | 14,372,992.6 | - | - | 46%Electricity 54%Fossil Gas 0%Other |
2022 | 380,371 | 3.0 | 7.3 | 2,791.7 | 152.4 | 14,200,351.7 | 17,346,217.2 | - | - | 45%Electricity 55%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
for the original statistics.
Data Source:
Chicago Energy Benchmarking Data