Ascension St Elizabeth Professional Office Building

1431 N Western Ave, Chicago IL, 60622 Find on Google Maps

Chicago Building ID: 251297

Building Info

Square Footage: 71,110 sqft
0.5x median
139,707 sqft
0.6x median Medical Office
126,145 sqft
Built: 1991
Primary Property Type: Medical Office
Community Area: West Town
Chicago Energy Rating: 1.0 / 4
Energy Star Score: 20 / 100
Owner

Emissions & Energy Information for 2021

Greenhouse Gas Intensity: 12.1 kg CO₂e / sqft
1.9x median
6.4 kg CO₂e / sqft
1.0x median Medical Office
12.3 kg CO₂e / sqft
Total Greenhouse Gas Emissions: 859.9 tons CO₂e
1.0x median
885.8 tons CO₂e
0.9x median Medical Office
979.4 tons CO₂e

Years Reported 6/8 C

2015
2016
2017
2018
2019
2020
2021
2022

Energy Breakdown

Natural Gas Use: 5,365,774.2 kBtu
Est. Gas Bill: $64,000 for 2021**
0.9x median
5,818,399.6 kBtu
22x median Medical Office
240,000 kBtu
Electricity Use: 4,025,017 kBtu
Est. Electric Bill: $169,000 for 2021**
1.1x median
3,796,376.7 kBtu
0.7x median Medical Office
6,140,002.9 kBtu

Energy Mix

Total Energy Use: 9,390,791 kBTU

View Extra Technical Info

Source Energy Usage Intensity: 237.7 kBtu / sqft
1.8x median
132.2 kBtu / sqft
0.9x median Medical Office
255.8 kBtu / sqft
Site Energy Usage Intensity: 132.1 kBtu / sqft
1.7x median
78.4 kBtu / sqft
1.2x median Medical Office
111 kBtu / sqft

Full Historical Data Table

Year	Floor Area sqft	Chicago Energy Rating	Energy Star Score	GHG Intensity kg CO₂e / sqft	GHG Emissions metric tons CO₂e	Source EUI kBTU / sqft	Electricity Use kBTU	Natural Gas Use kBTU
2015	71,110	-	12	16.9	1,201	283.5	4,292,323	6,365,754
2016	71,110	-	16	15.5	1,100	275.5	4,280,275	5,855,602
2017	71,110	-	10	16.2	1,155.5	290.4	4,259,114	6,929,000
2018	71,110	1.0	14	15.0	1,064	267.1	4,169,477	6,972,999
2020	71,110	1.0	15	13.3	945.1	247.2	3,866,879	6,431,871
2021	71,110	1.0	20	12.1	859.9	237.7	4,025,017	5,365,774

* 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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