Attribution: © Google 2025
Building Info
- Square Footage
- 90,872 sqftLower than 65% of all buildings0.7x median124,364 sqft1/3 median Office231,240 sqft
- Built
- 2015
- Primary Property Type
- Office
- Community Area
- Near North Side
- Ward
- 42
-
Chicago Energy Rating
- 3.5 / 4
-
Energy Star Score
- 79 / 100
- Owner
2023 Report Card
Debug Full Grade Data
- AvgPercentileLetterGrade: B
- AvgPercentileGrade: 77.68935291866497
- GHGIntensityLetterGrade: B
- GHGIntensityPercentileGrade: 60.61430793157077
- EnergyMixLetterGrade: A
- EnergyMixWeightedPctSum: 87.0582987664024
- EnergyMixPercentileGrade: 93.45549738219896
- SubmittedRecordsLetterGrade: A
- MissingRecordsCount: 0.0
- SubmittedRecordsPercentileGrade: 100.0
Emissions & Energy Information for 2023
- Greenhouse Gas Intensity B
- 5.6 kg CO2e / sqftLower than 62% of all buildings0.9x median6.2 kg CO2e / sqft0.8x median Office6.6 kg CO2e / sqft
- Total Greenhouse Gas Emissions
- 509.2 tons CO2eLower than 72% of all buildings0.6x median841.4 tons CO2e1/3 median Office1,647.9 tons CO2e
Years Reported
1/1
A
2023
Energy Breakdown for 306 W Erie
- Fossil Gas Use (aka Natural Gas)
- 512,070 kBtuEst. Gas Bill: $6,000 for 2023**Lower than 97% of all buildings1/11 median5,517,828 kBtu1/10 median Office4,958,713.7 kBtu
- Electricity Use
- 3,444,674 kBtuEst. Electric Bill: $144,000 for 2023**Lower than 51% of all buildings1.0x median3,580,332.6 kBtu1/3 median Office9,303,318.1 kBtu
Energy Mix A
Total Energy Use: 3,956,744 kBTU
Scan To Learn More
https://electrifychicago.net/building/257167
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 306 W Erie
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | B | B | A | A | 5.6 | 509.2 | 87%Electricity 13%Fossil Gas 0%Other | 3,444,674 | 512,070 | 112.1 | 90,872 | 3.5 | 79.0 |
* Note on Rankings: Rankings and medians are among included buildings, which are those who reported under the Chicago Energy Benchmarking Ordinance for the year 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