The Heritage at Millennium Park
Multifamily Housing in Chicago, IL · 130 North Garland Court · 60602
At a glance
The Heritage at Millennium Park is a 933,106-square-foot multifamily housing building at 130 North Garland Court in Chicago, Illinois, built in 2005. In its 2023 Chicago benchmarking disclosure it reported an ENERGY STAR score of 32 out of 100 (grade D), a site energy-use intensity of 61.2 kBtu/ft² and 6,824 tCO₂e of greenhouse-gas emissions. That score is higher than 16% of the 1,472 scored multifamily housing buildings in Chicago.
Building Energy Use Benchmarking Ordinance · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 32 (band D) |
| Site EUI | 61.2 kBtu/ft² |
| Source EUI | 146.2 kBtu/ft² |
| GHG emissions | 6,824 tCO₂e |
| GHG intensity | 7.3 kgCO₂e/ft² |
| Electricity | 12,800,645 kWh |
| Natural gas | 134,158 therms |
| Gross floor area | 933,106 sq ft |
| Source record | chicago:250171:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 32 | -2 | 61.2 kBtu/ft² | 6,824 tCO₂e |
| 2022 | 34 | -8 | 67.2 kBtu/ft² | 7,019 tCO₂e |
| 2021 | 42 | +2 | 61.3 kBtu/ft² | 6,888 tCO₂e |
| 2020 | 40 | +19 | 61.2 kBtu/ft² | 7,533 tCO₂e |
| 2019 | 21 | -5 | 71.6 kBtu/ft² | — |
| 2018 | 26 | +11 | 71.9 kBtu/ft² | 9,223 tCO₂e |
| 2017 | 15 | -9 | 74.9 kBtu/ft² | 10,174 tCO₂e |
| 2016 | 24 | +7 | 70.6 kBtu/ft² | 9,776 tCO₂e |
| 2015 | 17 | 73.2 kBtu/ft² | 11,051 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 130 North Garland Court
- City
- Chicago
- State
- Illinois
- ZIP
- 60602
- Coordinates
- 41.89853, -87.62178
Within ~1 km
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- 70 W Madisonscore 73
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See also: most efficient in Chicago · biggest emitters
How does The Heritage at Millennium Park 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. The Heritage at Millennium Park's ENERGY STAR score of 32 compares with an average of 62 across the 1,472 that report a score; it scores higher than 16% of them and lower than 83%. Its site EUI of 61.2 kBtu/ft² is about 15% below the average of 72.0 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 7.3 kgCO₂e/ft² is about 26% above the group average of 5.8 kgCO₂e/ft².
At 933,106 sq ft, it is about 353% above the average floor area of 206,097 sq ft for those buildings. It was built in 2005, 34 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.
How has The Heritage at Millennium Park's energy performance changed over time?
BuildingCensus holds 9 Chicago disclosures for The Heritage at Millennium Park, covering report years 2015–2023. Its ENERGY STAR score went from 17 in 2015 to 32 in 2023 (+15 points); its best year on file was 2021, at 42. Site EUI moved from 73.2 kBtu/ft² (2015) to 61.2 kBtu/ft² (2023), a 16% decrease. Reported emissions went from 11,051 tCO₂e to 6,824 tCO₂e over the same span (down 38%).
What does an ENERGY STAR score of 32 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 32 means the building performs better than about 32% of its national peers. BuildingCensus bands the score into report-card grades; 32 falls in band D — lowest band (1–54). It sits 43 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. The Heritage at Millennium Park's 61.2 kBtu/ft² across 933,106 sq ft works out to about 57.1 billion Btu (16,736 MWh-equivalent) in 2023. Its source EUI of 146.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 12,800,645 kWh of electricity and 134,158 therms of natural gas for the year.
Which law requires The Heritage at Millennium Park to report its energy use?
The Heritage at Millennium Park 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:250171:2023). Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.
More multifamily housing buildings in Chicago
- Alta at K Station· 926,104 sq ft · score 70 (B)
- Dearborn Tower Condominium Association· 921,603 sq ft · score 99 (A)
- (IL392) - Tribune Tower (435 N Michigan Avenue)· 895,265 sq ft · score 74 (B)
- Optima Signature· 872,200 sq ft · score 52 (D)
- Park Tower Condominium Association· 862,821 sq ft · score 62 (C)
- Arrive Streeterville· 861,541 sq ft · score 6 (D)
- Multifamily Housing buildings in Chicago· 1,515 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 The Heritage at Millennium Park's energy grade?
The Heritage at Millennium Park scores 32 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2023 Chicago disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does The Heritage at Millennium Park use?
Its 2023 site energy-use intensity was 61.2 kBtu/ft² (146.2 kBtu/ft² source) across 933,106 sq ft, including 12,800,645 kWh of electricity and 134,158 therms of natural gas.
What are The Heritage at Millennium Park's carbon emissions?
The Heritage at Millennium Park reported 6,824 tCO₂e of greenhouse-gas emissions (7.3 kgCO₂e/ft²) for 2023.
Where is The Heritage at Millennium Park?
The Heritage at Millennium Park is at 130 North Garland Court, in Chicago, Illinois 60602. Its coordinates are 41.89853, -87.62178 (latitude, longitude), as published in the Chicago Energy Benchmarking file.
How big is The Heritage at Millennium Park and when was it built?
The Heritage at Millennium Park has 933,106 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 2005 as its year built. It is classed as multifamily housing.
Is The Heritage at Millennium Park 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, “The Heritage at Millennium Park, Chicago, Illinois — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/chicago/the-heritage-at-millennium-park-ab96c29c (data as of October 2, 2026).