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Lewis Towers 

820 N Michigan Ave, Chicago IL, 60611 Find on Google Maps (opens in a new tab)

Building Info

Square Footage
216,081 sqft
Lower than 66% of others
0.7x the median
Median benchmarked building*:
296,415 sqft
Built
1927
Primary Property Type
Office
Community Area
Near North Side
Owner
Not Tagged

Emissions & Energy Information

Greenhouse Gas Intensity
5.8 kg CO2e / sqft
Lower than 84% of others
0.7x the median
Median benchmarked building*:
8 kg CO2e / sqft
Total Greenhouse Gas Emissions
1,261.9 metric tons CO2 eq.
Lower than 83% of others
0.6x the median
Median benchmarked building*:
2,063 metric tons CO2 eq.
Source Energy Usage Intensity
108.8 kBtu / sqft
Lower than 83% of others
0.8x the median
Median benchmarked building*:
143 kBtu / sqft
Site Energy Usage Intensity
64.5 kBtu / sqft
Lower than 72% of others
0.8x the median
Median benchmarked building*:
82 kBtu / sqft
Natural Gas Use
8,863,400.2 kBtu
Lower than 65% of others
0.7x the median
Median benchmarked building*:
12,367,856 kBtu
Electricity Use
5,069,068.2 kBtu
Lower than 81% of others
0.6x the median
Median benchmarked building*:
8,755,592 kBtu

* Important Note: Rankings and medians are among included buildings, which are those who reported under the Chicago Energy Benchmarking Ordinance for the year 2020 with emissions greater than 1,000 metric tons.

Data Source: Chicago Energy Benchmarking Data Covered Buildings (opens in a new tab)

Additional Resources: