605 N Michigan Ave
Chicago Building ID: 132278
Building Info
- Square Footage
- 105,000 sqftLower than 58% of all buildings0.8x median124,364 sqft0.5x median Office202,218 sqft
- Built
- 1922
- Primary Property Type
- Office
- Community Area
- Near North Side
- Ward
- 42
-
Chicago Energy Rating
- 3.0 / 4
-
Energy Star Score
- 66 / 100
- Owner
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
Debug Full Grade Data
- AvgPercentileLetterGrade: B
- AvgPercentileGrade: 62.80721277244447
- GHGIntensityLetterGrade: D
- GHGIntensityPercentileGrade: 25.660964230171075
- EnergyMixLetterGrade: A
- EnergyMixWeightedPctSum: 100.0
- EnergyMixPercentileGrade: 99.94182664339732
- SubmittedRecordsLetterGrade: A
- MissingRecordsCount: 0.0
- SubmittedRecordsPercentileGrade: 100.0
Emissions & Energy Information for 2023
- Greenhouse Gas Intensity D
- 7.7 kg CO2e / sqftHigher than 74% of all buildings1.2x median6.2 kg CO2e / sqft1.1x median Office6.7 kg CO2e / sqft
- Total Greenhouse Gas Emissions
- 813.5 tons CO2eLower than 51% of all buildings1.0x median841.4 tons CO2e0.6x median Office1,471 tons CO2e
Years Reported
7/7
A

2015
2018
2019
2020
2021
2022
2023
Energy Breakdown for 605 N Michigan Ave
- Fossil Gas Use (aka Natural Gas)
- Not Reported
This data was not reported for this building this year, which likely means a value of zero for this field.
⚠️ Likely Reporting ErrorThis building has burned gas in the past, so this latest year having 0 gas use is likely a reporting error.
- Electricity Use
- 1,704,050 kWhEst. Electric Bill: $244,000 for 2023**Higher than 65% of all buildings1.6x median1,049,335 kWh0.7x median Office2,516,747 kWh
Energy Mix A
Total Energy Use: 5,814,220 kBTU
Scan To Learn More
https://electrifychicago.net/building/132278
What Should We Do About This?
Own this Building? Check out our Take Action page for tips and advice!
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 605 N Michigan Ave
| 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 | Source EUI kBTU / sqft | Floor Area sqft |
Chicago Energy Rating |
Energy Star Score |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | C | D | C | A | 13.2 | 1,089 | 51%Electricity 49%Fossil Gas 0%Other | 4,318,299 | 4,172,674 | 217.7 | 82,405 | - | - |
| 2018 | C | F | A | A | 15.6 | 1,285 | 100%Electricity 0%Fossil Gas 0%Other | 7,726,235 | - | 262.5 | 82,405 | 2.0 | - |
| 2019 | C | F | A | A | 15.4 | 1,271 | 100%Electricity 0%Fossil Gas 0%Other | 7,645,289 | - | 259.8 | 82,405 | 2.0 | - |
| 2020 | C | F | A | A | 11.4 | 937.7 | 100%Electricity 0%Fossil Gas 0%Other | 6,008,003 | - | 204.1 | 82,405 | 3.0 | - |
| 2021 | B | D | A | A | 7.8 | 821.2 | 100%Electricity 0%Fossil Gas 0%Other | 5,749,752 | - | 153.3 | 105,000 | 3.0 | 68.0 |
| 2022 | B | D | A | A | 8.1 | 853 | 100%Electricity 0%Fossil Gas 0%Other | 6,475,922 | - | 172.7 | 105,000 | 2.5 | 60.0 |
| 2023 | B | D | A | A | 7.7 | 813.5 | 100%Electricity 0%Fossil Gas 0%Other | 5,814,220 | - | 155 | 105,000 | 3.0 | 66.0 |
View Data Notes & Disclaimers
* 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
for the original statistics.
Data Source:
Chicago Energy Benchmarking Data