BuildingCensus
D

1251 S. Michigan Avenue

Multifamily Housing in Chicago, IL · 60605

At a glance

1251 S. Michigan Avenue is a 92,440-square-foot multifamily housing building in Chicago, Illinois, built in 2006. In its 2020 Chicago benchmarking disclosure it reported an ENERGY STAR score of 47 out of 100 (grade D), a site energy-use intensity of 76.1 kBtu/ft² and 4,028 tCO₂e of greenhouse-gas emissions. That score is higher than 28% of the 1,472 scored multifamily housing buildings in Chicago.

ENERGY STAR score
47
band D · 2020
Site EUI
76.1
kBtu/ft²
GHG emissions
4,028
tCO₂e
GHG intensity
6.5
kgCO₂e/ft²
Floor area
92,440
sq ft
Year built
2006
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Building Energy Use Benchmarking Ordinance · reporting year 2020

Benchmarking record

FieldValue
ENERGY STAR score47 (band D)
Site EUI76.1 kBtu/ft²
Source EUI121.9 kBtu/ft²
GHG emissions4,028 tCO₂e
GHG intensity6.5 kgCO₂e/ft²
Electricity4,343,419 kWh
Natural gas322,830 therms
Gross floor area92,440 sq ft
Source recordchicago:256640:2020

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.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

Address
1251 S. Michigan Avenue
State
Illinois
ZIP
60605
Coordinates
41.86949, -87.62586

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Chicago · biggest emitters

How does 1251 S. Michigan Avenue compare with other multifamily housing buildings in Chicago?

The latest disclosures cover 1,515 multifamily housing buildings in Chicago, out of 3,852 buildings citywide. 1251 S. Michigan Avenue's ENERGY STAR score of 47 compares with an average of 62 across the 1,472 that report a score; it scores higher than 28% of them and lower than 70%. Its site EUI of 76.1 kBtu/ft² is roughly in line with the average of 72.0 kBtu/ft². Its emissions intensity of 6.5 kgCO₂e/ft² is about 12% above the group average of 5.8 kgCO₂e/ft².

At 92,440 sq ft, it is about 55% below the average floor area of 206,097 sq ft for those buildings. It was built in 2006, 35 years later than the group's average year built (1971). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².

What does an ENERGY STAR score of 47 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 47 means the building performs better than about 47% of its national peers. BuildingCensus bands the score into report-card grades; 47 falls in band D — lowest band (1–54). It sits 28 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. 1251 S. Michigan Avenue's 76.1 kBtu/ft² across 92,440 sq ft works out to about 7 billion Btu (2,062 MWh-equivalent) in 2020. Its source EUI of 121.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 4,343,419 kWh of electricity and 322,830 therms of natural gas for the year.

Which law requires 1251 S. Michigan Avenue to report its energy use?

1251 S. Michigan Avenue 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 2020 disclosure (source record chicago:256640:2020). Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.

More multifamily housing buildings in Chicago

Frequently asked questions

What is 1251 S. Michigan Avenue's energy grade?

1251 S. Michigan Avenue scores 47 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2020 Chicago disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 1251 S. Michigan Avenue use?

Its 2020 site energy-use intensity was 76.1 kBtu/ft² (121.9 kBtu/ft² source) across 92,440 sq ft, including 4,343,419 kWh of electricity and 322,830 therms of natural gas.

What are 1251 S. Michigan Avenue's carbon emissions?

1251 S. Michigan Avenue reported 4,028 tCO₂e of greenhouse-gas emissions (6.5 kgCO₂e/ft²) for 2020.

Where is 1251 S. Michigan Avenue?

1251 S. Michigan Avenue is in Chicago, Illinois 60605. Its coordinates are 41.86949, -87.62586 (latitude, longitude), as published in the Chicago Energy Benchmarking file.

How big is 1251 S. Michigan Avenue and when was it built?

1251 S. Michigan Avenue has 92,440 sq ft of gross floor area, as reported in its 2020 disclosure. The disclosure lists 2006 as its year built. It is classed as multifamily housing.

Is 1251 S. Michigan Avenue covered by the Building Energy Use Benchmarking Ordinance?

Yes — it appears in the 2020 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, “1251 S. Michigan Avenue, Chicago, Illinois — 2020 benchmarking disclosure”, https://buildingcensus.com/buildings/chicago/1251-s-michigan-avenue-eb6ca127 (data as of October 2, 2026).