George W Dunne Cook County Office Building

69 W Washington St, Chicago IL, 60602 Find on Google Maps

Chicago Building ID: 103699

Building Info

Square Footage: 821,861 sqft
Higher than 94% of all buildings
6x median
139,707 sqft
3.2x median Office
259,000 sqft
Built: 1965
Primary Property Type: Office
Community Area: Loop
Ward: 34
Chicago Energy Rating: 4.0 / 4
Energy Star Score: 86 / 100
Owner

2022 Report Card

Overall Grade

Emissions Intensity - 50%

Energy Mix - 40%

Consistent Reporting - 10%

Learn About Our Grading

Emissions & Energy Information for 2022

Greenhouse Gas Intensity B: 5.1 kg CO₂e / sqft
Lower than 74% of all buildings
0.8x median
6.4 kg CO₂e / sqft
0.7x median Office
6.9 kg CO₂e / sqft
Total Greenhouse Gas Emissions: 4,156.3 tons CO₂e
Higher than 91% of all buildings
4.7x median
885.8 tons CO₂e
2.3x median Office
1,832.2 tons CO₂e

Years Reported 8/9
A

2014
2015
2016
2017
2018
2019
2020
2021
2022

Energy Breakdown

Fossil Gas Use (aka Natural Gas): 30,334,500.3 kBtu
Est. Gas Bill: $362,000 for 2022**
Higher than 94% of all buildings
5x median
5,818,399.6 kBtu
11x median Office
2,672,800.1 kBtu
Electricity Use: 19,322,644 kBtu
Est. Electric Bill: $810,000 for 2022**
Higher than 90% of all buildings
5x median
3,796,376.7 kBtu
1.9x median Office
10,340,763.6 kBtu

Energy Mix B

Total Energy Use: 49,657,144 kBTU

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 George W Dunne Cook County Office Building

Year	Overall Grade	Emissions Intensity Sub-Grade	Energy Mix Sub-Grade	Reporting Mix Sub-Grade	GHG Intensity kg CO₂e / sqft	GHG Emissions metric tons CO₂e	Energy Mix	Electricity Use kBTU	Fossil Gas Use kBTU	District Steam Use kBTU	District Chilled Water Use kBTU	Source EUI kBTU / sqft	Floor Area sqft	Chicago Energy Rating	Energy Star Score
2014	B	B	D	A	10.21	8,401	48%Electricity 52%Fossil Gas 0%Other	32,586,296	34,912,279	-	-	169	822,815	-	89.0
2015	B	C	C	A	9.3	7,678	52%Electricity 48%Fossil Gas 0%Other	30,740,646	28,282,370	-	-	153.4	822,815	-	91.0
2016	C	C	B	A	8.7	7,132.5	53%Electricity 47%Fossil Gas 0%Other	30,836,861	27,273,247.4	-	-	152.7	821,526	-	91.0
2017	B	C	B	A	8	6,574.4	52%Electricity 48%Fossil Gas 0%Other	28,152,709	25,776,752	-	-	140.5	821,526	-	93.0
2018	B	C	B	A	7.9	6,511.1	50%Electricity 50%Fossil Gas 0%Other	29,523,247.8	30,114,697.8	-	-	139.1	821,526	4.0	73.0
2019						-		28,068,197	34,253,696.7	-	-		821,526	4.0	79.0
2020	B	C	B	A	6.8	5,548.5	47%Electricity 53%Fossil Gas 0%Other	25,659,314.8	29,067,102.4	-	-	124.6	821,526	3.5	78.0
2021	B	B	B	A	5.3	4,379.9	47%Electricity 53%Fossil Gas 0%Other	21,559,227	24,487,399.3	-	-	104.7	821,861	4.0	85.0
2022	B	B	B	A	5.1	4,156.3	39%Electricity 61%Fossil Gas 0%Other	19,322,644	30,334,500.3	-	-	104.6	821,861	4.0	86.0

* 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 for the original statistics.

Data Source: Chicago Energy Benchmarking Data

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