Brooks Building LLC 

223 Jackson Blvd., Chicago IL, 60606 Find on Google Maps (opens in a new tab)

Chicago Building ID: 250146

⚠️ 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
167,574 sqft
Higher than 62% of all buildings
1.3x median
125,000 sqft
0.7x median Office
231,380.5 sqft
Built
1909
Primary Property Type
Office
Community Area
Loop
Ward
Not found
Chicago Energy Rating (opens in a new tab)
2.0 / 4
Owner
Not Tagged

Warning - Data Discrepancies Detected

We detected some issues with this building's data, so these grades may not be reflective of the building's true performance.

2023 Report Card

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

Emissions & Energy Information for 2023

Greenhouse Gas Intensity F
9.7 kg CO2e / sqft
Higher than 87% of all buildings
1.6x median
6.2 kg CO2e / sqft
1.5x median Office
6.6 kg CO2e / sqft
Total Greenhouse Gas Emissions
1,630 tons CO2e
Higher than 73% of all buildings
1.9x median
841.4 tons CO2e
1.0x median Office
1,647.9 tons CO2e

Years Reported 9/9
A Help icon

  • 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 Brooks Building LLC

Fossil Gas Use (aka Natural Gas)
4,124,520 kBtu
Est. Gas Bill: $49,000 for 2023**
Lower than 64% of all buildings
0.7x median
5,531,309.9 kBtu
0.8x median Office
4,914,124.4 kBtu
Electricity Use
10,089,620 kBtu
Est. Electric Bill: $423,000 for 2023**
Higher than 80% of all buildings
2.8x median
3,601,769.1 kBtu
1.1x median Office
9,379,259.2 kBtu

Energy Mix A

Total Energy Use: 14,214,140 kBTU

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https://electrifychicago.net/building/250146

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 Brooks Building 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
2015 C F A A 17.42,913
72%Electricity
10%Fossil Gas
18%Other
 13,172,432 1,858,754 3,188,676 277.5 167,574 - 35.0
2016 C F A A 16.12,693
75%Electricity
8%Fossil Gas
17%Other
 13,337,133 1,452,441 3,000,936 276.9 167,574 - 36.0
2017 C F A A 16.22,711
75%Electricity
7%Fossil Gas
18%Other
 13,387,501 1,253,995 3,209,436 277.9 167,574 - 36.0
2018 C F A A 15.22,541
76%Electricity
7%Fossil Gas
17%Other
 13,894,906 1,220,719 3,134,928 256.8 167,574 1.0 17.0
2019 C F A A 15.12,525
76%Electricity
8%Fossil Gas
15%Other
 13,822,179 1,495,608 2,781,480 255.4 167,574 1.0 25.0
2020 C F A A 11.51,926
73%Electricity
27%Fossil Gas
0%Other
 10,947,453 4,110,505 - 208.7 167,574 2.5 39.0
2021 C F A A 10.11,689
71%Electricity
29%Fossil Gas
0%Other
 10,302,142 4,111,798 - 197.9 167,574 3.0 43.0
2022 C F A A 10.11,697
69%Electricity
31%Fossil Gas
0%Other
 10,943,381 4,820,661 - 213.1 167,574 1.5 38.0
2023 C F A A 9.71,630
71%Electricity
29%Fossil Gas
0%Other
 10,089,620 4,124,520 - 194.4 167,574 2.0 43.0

* 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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