At a glance
332 Property LLC is a 529,401-square-foot office building at 332 South Michigan Ave. in Chicago, Illinois, built in 1910. In its 2023 Chicago benchmarking disclosure it reported an ENERGY STAR score of 73 out of 100 (grade B), a site energy-use intensity of 77.2 kBtu/ft² and 3,390 tCO₂e of greenhouse-gas emissions. That score is higher than 46% of the 320 scored office buildings in Chicago.
Building Energy Use Benchmarking Ordinance · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 73 (band B) |
| Site EUI | 77.2 kBtu/ft² |
| Source EUI | 127.5 kBtu/ft² |
| GHG emissions | 3,390 tCO₂e |
| GHG intensity | 6.4 kgCO₂e/ft² |
| Electricity | 4,114,306 kWh |
| Natural gas | 268,382 therms |
| Gross floor area | 529,401 sq ft |
| Source record | chicago:101950:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 73 | +2 | 77.2 kBtu/ft² | 3,390 tCO₂e |
| 2022 | 71 | +1 | 83.7 kBtu/ft² | 3,509 tCO₂e |
| 2021 | 70 | ±0 | 80.3 kBtu/ft² | 3,656 tCO₂e |
| 2020 | 70 | +12 | 82.2 kBtu/ft² | 3,848 tCO₂e |
| 2019 | 58 | +7 | 94.6 kBtu/ft² | 4,688 tCO₂e |
| 2018 | 51 | -21 | 94.8 kBtu/ft² | 4,759 tCO₂e |
| 2017 | 72 | ±0 | 87.9 kBtu/ft² | 4,979 tCO₂e |
| 2016 | 72 | 87.5 kBtu/ft² | 5,055 tCO₂e | |
| 2015 | — | 91.8 kBtu/ft² | 5,625 tCO₂e | |
| 2014 | — | 99.0 kBtu/ft² | 5,988 tCO₂e |
Compliance context
Building Energy Use Benchmarking Ordinance
Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 332 South Michigan Ave.
- City
- Chicago
- State
- Illinois
- ZIP
- 60604
- Coordinates
- 41.76032, -87.55674
Within ~1 km
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See also: most efficient in Chicago · biggest emitters
How does 332 Property LLC compare with other office buildings in Chicago?
The latest disclosures cover 387 office buildings in Chicago, out of 3,852 buildings citywide. 332 Property LLC's ENERGY STAR score of 73 compares with an average of 69 across the 320 that report a score; it scores higher than 46% of them and lower than 50%. Its site EUI of 77.2 kBtu/ft² is roughly in line with the average of 70.4 kBtu/ft². Its emissions intensity of 6.4 kgCO₂e/ft² is about 15% below the group average of 7.5 kgCO₂e/ft².
At 529,401 sq ft, it is roughly in line with the average floor area of 488,124 sq ft for those buildings. It was built in 1910, 46 years earlier than the group's average year built (1957). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 332 Property LLC's energy performance changed over time?
BuildingCensus holds 10 Chicago disclosures for 332 Property LLC, covering report years 2014–2023. Its ENERGY STAR score went from 72 in 2016 to 73 in 2023 (+1 points). Site EUI moved from 99.0 kBtu/ft² (2014) to 77.2 kBtu/ft² (2023), a 22% decrease. Reported emissions went from 5,988 tCO₂e to 3,390 tCO₂e over the same span (down 43%).
What does an ENERGY STAR score of 73 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 73 means the building performs better than about 73% of its national peers. BuildingCensus bands the score into report-card grades; 73 falls in band B — above median (70–84). It sits 2 points below 75, the threshold for ENERGY STAR certification. In Chicago, 35% of scored buildings are at 75 or above.
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. 332 Property LLC's 77.2 kBtu/ft² across 529,401 sq ft works out to about 40.9 billion Btu (11,978 MWh-equivalent) in 2023. Its source EUI of 127.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 4,114,306 kWh of electricity and 268,382 therms of natural gas for the year.
Which law requires 332 Property LLC to report its energy use?
332 Property LLC reports under the Building Energy Use Benchmarking Ordinance, the legal basis of the Chicago Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2023 disclosure (source record chicago:101950:2023). Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.
More office buildings in Chicago
- 225 West Washington· 528,730 sq ft · score 76 (B)
- Congress Center· 527,238 sq ft · score 80 (B)
- 550 West Adams· 519,368 sq ft · score 87 (A)
- 444 N. Michigan· 517,115 sq ft · score 36 (D)
- O'Hare Plaza II· 516,010 sq ft · score 78 (B)
- 122 Property LLC· 512,369 sq ft · score 66 (C)
- Office buildings in Chicago· 387 benchmarked
- All Chicago benchmarked buildings· Building Energy Use Benchmarking Ordinance
- Most efficient large buildings in Chicago
- Least efficient large buildings in Chicago
- Biggest emitters in Chicago
Frequently asked questions
What is 332 Property LLC's energy grade?
332 Property LLC scores 73 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2023 Chicago disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 332 Property LLC use?
Its 2023 site energy-use intensity was 77.2 kBtu/ft² (127.5 kBtu/ft² source) across 529,401 sq ft, including 4,114,306 kWh of electricity and 268,382 therms of natural gas.
What are 332 Property LLC's carbon emissions?
332 Property LLC reported 3,390 tCO₂e of greenhouse-gas emissions (6.4 kgCO₂e/ft²) for 2023.
Where is 332 Property LLC?
332 Property LLC is at 332 South Michigan Ave., in Chicago, Illinois 60604. Its coordinates are 41.76032, -87.55674 (latitude, longitude), as published in the Chicago Energy Benchmarking file.
How big is 332 Property LLC and when was it built?
332 Property LLC has 529,401 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1910 as its year built. It is classed as office.
Is 332 Property LLC covered by the Building Energy Use Benchmarking Ordinance?
Yes — it appears in the 2023 Chicago Energy Benchmarking disclosure, which lists the buildings reporting under the Building Energy Use Benchmarking Ordinance.
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About this data
Source: Chicago Energy Benchmarking (Building Energy Use Benchmarking Ordinance), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “332 Property LLC, Chicago, Illinois — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/chicago/332-property-llc-66dc8f2c (data as of October 2, 2026).