Advocate Illinois Masonic Medical Center
🚩

836 W Wellington Ave, Chicago IL, 60657 Find on Google Maps

Chicago Building ID: 102285

Attribution: © Google 2025

Building Info

Square Footage: 1,792,682 sqft
#34 Largest
13x median
139,707 sqft
1.8x median Hospital (General Medical & Surgical)
973,278.5 sqft
Built: 1908
Primary Property Type: Hospital (General Medical & Surgical)
Building Count: 12
Community Area: Lake View
Ward: 44
Chicago Energy Rating: 4.0 / 4
Energy Star Score: 98 / 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 F: 12.3 kg CO₂e / sqft
#1 Lowest of Hospitals (General Medical & Surgical) 🏆
Higher than 92% of all buildings
1.9x median
6.4 kg CO₂e / sqft
0.7x median Hospital (General Medical & Surgical)
18.6 kg CO₂e / sqft
Total Greenhouse Gas Emissions: 15,611 tons CO₂e
#30 Highest in Chicago* 🚩
18x median
885.8 tons CO₂e
1.1x median Hospital (General Medical & Surgical)
13,925.4 tons CO₂e

Years Reported 9/9
A

2014
2015
2016
2017
2018
2019
2020
2021
2022

Energy Breakdown

Fossil Gas Use (aka Natural Gas): 129,706,831 kBtu
Est. Gas Bill: $1,546,000 for 2022**
#11 Highest in Chicago* 🚩
22x median
5,818,399.6 kBtu
1.3x median Hospital (General Medical & Surgical)
103,371,829.4 kBtu
Electricity Use: 66,216,549 kBtu
Est. Electric Bill: $2,775,000 for 2022**
Higher than 98% of all buildings
17x median
3,796,376.7 kBtu
1.1x median Hospital (General Medical & Surgical)
62,901,648.4 kBtu

Energy Mix B

Total Energy Use: 195,923,381 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 Advocate Illinois Masonic Medical Center

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	D	F	F	A	19.12	21,860	37%Electricity 63%Fossil Gas 0%Other	75,466,070	126,097,807	-	-	323	1,143,379	-	89.0
2015	D	F	D	A	17.2	21,781	39%Electricity 61%Fossil Gas 0%Other	76,675,454	120,043,016	-	-	290.1	1,264,500	-	95.0
2016	D	F	C	A	15.8	21,155	39%Electricity 61%Fossil Gas 0%Other	79,178,838	123,526,376	-	-	283.3	1,335,452	-	94.0
2017	D	F	C	A	14.7	19,629	39%Electricity 61%Fossil Gas 0%Other	72,832,484	116,040,101	-	-	262.5	1,335,452	-	96.0
2018	C	F	C	A	13.7	18,352	37%Electricity 63%Fossil Gas 0%Other	71,146,512	122,673,837	-	-	245.6	1,335,452	4.0	99.0
2019	C	F	B	A	13.5	17,966	36%Electricity 64%Fossil Gas 0%Other	68,834,336	122,647,524	-	-	240.8	1,335,452	4.0	99.0
2020	D	F	C	A	13.5	17,649	36%Electricity 64%Fossil Gas 0%Other	70,196,581	126,018,715	-	-	250.9	1,836,457	4.0	98.0
2021	D	F	B	A	12.3	16,171	36%Electricity 64%Fossil Gas 0%Other	67,889,792	121,905,915	-	-	242.7	1,836,457	4.0	99.0
2022	D	F	B	A	12.3	15,611	34%Electricity 66%Fossil Gas 0%Other	66,216,549	129,706,832	-	-	253.9	1,792,682	4.0	98.0

* 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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Advocate Illinois Masonic Medical Center 🚩