Miñoso
K-12 School in Chicago, IL · 3527 S Wallace St · 60609
At a glance
Miñoso is a 58,108-square-foot K-12 school at 3527 S Wallace St in Chicago, Illinois, built in 1881. In its 2023 Chicago benchmarking disclosure it reported an ENERGY STAR score of 63 out of 100 (grade C), a site energy-use intensity of 66.6 kBtu/ft² and 276 tCO₂e of greenhouse-gas emissions. That score is higher than 74% of the 365 scored K-12 school buildings in Chicago.
Building Energy Use Benchmarking Ordinance · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 63 (band C) |
| Site EUI | 66.6 kBtu/ft² |
| Source EUI | 94.4 kBtu/ft² |
| GHG emissions | 276 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 237,263 kWh |
| Natural gas | 30,630 therms |
| Gross floor area | 58,108 sq ft |
| Source record | chicago:251395:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 63 | +26 | 66.6 kBtu/ft² | 276 tCO₂e |
| 2022 | 37 | +8 | 106.6 kBtu/ft² | 399 tCO₂e |
| 2021 | 29 | -9 | 114.9 kBtu/ft² | 423 tCO₂e |
| 2020 | 38 | 102.4 kBtu/ft² | 391 tCO₂e | |
| 2019 | — | — | — | |
| 2018 | 30 | -28 | 103.3 kBtu/ft² | 473 tCO₂e |
| 2017 | 58 | +12 | 78.3 kBtu/ft² | 405 tCO₂e |
| 2016 | 46 | -10 | 92.7 kBtu/ft² | 452 tCO₂e |
| 2015 | 56 | 82.1 kBtu/ft² | 431 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
- 3527 S Wallace St
- City
- Chicago
- State
- Illinois
- ZIP
- 60609
- Coordinates
- 41.81930, -87.62663
Within ~1 km
Nearby benchmarked buildings
- Hampton House Condominiumsscore 49
Multifamily Housing · 176,450 sq ft
Multifamily Housing · 162,009 sq ft
- National Teachersscore 4
K-12 School · 156,400 sq ft
- 43 Green Phase I (gr635)score 87
Multifamily Housing · 94,405 sq ft
- SULZER LIBRARYscore —
Library · 83,000 sq ft
- Reside by Irving Parkscore 94
Multifamily Housing · 63,000 sq ft
See also: most efficient in Chicago · biggest emitters
How does Miñoso compare with other K-12 school buildings in Chicago?
The latest disclosures cover 543 K-12 school buildings in Chicago, out of 3,852 buildings citywide. Miñoso's ENERGY STAR score of 63 compares with an average of 45 across the 365 that report a score; it scores higher than 74% of them and lower than 25%. Its site EUI of 66.6 kBtu/ft² is roughly in line with the average of 72.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.7 kgCO₂e/ft² is about 24% below the group average of 6.2 kgCO₂e/ft².
At 58,108 sq ft, it is about half of the average floor area of 121,824 sq ft for those buildings. It was built in 1881, 62 years earlier than the group's average year built (1943). Across all 24 jurisdictions BuildingCensus covers, the 6,548 K-12 school buildings average an ENERGY STAR score of 64 and a site EUI of 52.7 kBtu/ft².
How has Miñoso's energy performance changed over time?
BuildingCensus holds 9 Chicago disclosures for Miñoso, covering report years 2015–2023. Its ENERGY STAR score went from 56 in 2015 to 63 in 2023 (+7 points). Site EUI moved from 82.1 kBtu/ft² (2015) to 66.6 kBtu/ft² (2023), a 19% decrease. Reported emissions went from 431 tCO₂e to 276 tCO₂e over the same span (down 36%).
What does an ENERGY STAR score of 63 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 63 means the building performs better than about 63% of its national peers. BuildingCensus bands the score into report-card grades; 63 falls in band C — below median (55–69). It sits 12 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. Miñoso's 66.6 kBtu/ft² across 58,108 sq ft works out to about 3.9 billion Btu (1,134 MWh-equivalent) in 2023. Its source EUI of 94.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 237,263 kWh of electricity and 30,630 therms of natural gas for the year.
Which law requires Miñoso to report its energy use?
Miñoso 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:251395:2023). Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.
More K-12 school buildings in Chicago
- Lozano· 57,885 sq ft · score 16 (D)
- Intrinsic School - Belmont Campus· 57,779 sq ft · score 16 (D)
- Tubman· 57,743 sq ft · score 8 (D)
- CICS Basil· 57,350 sq ft · score 70 (B)
- Lee· 56,882 sq ft · score 11 (D)
- Mitchell· 56,385 sq ft · score 77 (B)
- K-12 School buildings in Chicago· 543 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 Miñoso's energy grade?
Miñoso scores 63 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2023 Chicago disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Miñoso use?
Its 2023 site energy-use intensity was 66.6 kBtu/ft² (94.4 kBtu/ft² source) across 58,108 sq ft, including 237,263 kWh of electricity and 30,630 therms of natural gas.
What are Miñoso's carbon emissions?
Miñoso reported 276 tCO₂e of greenhouse-gas emissions (4.7 kgCO₂e/ft²) for 2023.
Where is Miñoso?
Miñoso is at 3527 S Wallace St, in Chicago, Illinois 60609. Its coordinates are 41.81930, -87.62663 (latitude, longitude), as published in the Chicago Energy Benchmarking file.
How big is Miñoso and when was it built?
Miñoso has 58,108 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1881 as its year built. It is classed as K-12 school.
Is Miñoso 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, “Miñoso, Chicago, Illinois — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/chicago/mi-oso-4e9d7cef (data as of October 2, 2026).