(IL1039) - 1335 Astor Cooperative (1335 N. Astor St.)
Multifamily Housing in Chicago, IL · 1335 N. Astor St. · 60660
At a glance
(IL1039) - 1335 Astor Cooperative (1335 N. Astor St.) is a 110,100-square-foot multifamily housing building in Chicago, Illinois, built in 1949. In its 2023 Chicago benchmarking disclosure it reported an ENERGY STAR score of 62 out of 100 (grade C), a site energy-use intensity of 78.1 kBtu/ft² and 604 tCO₂e of greenhouse-gas emissions. That score is higher than 45% 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 | 62 (band C) |
| Site EUI | 78.1 kBtu/ft² |
| Source EUI | 108.9 kBtu/ft² |
| GHG emissions | 604 tCO₂e |
| GHG intensity | 5.5 kgCO₂e/ft² |
| Electricity | 496,891 kWh |
| Natural gas | 68,979 therms |
| Gross floor area | 110,100 sq ft |
| Source record | chicago:113593:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 62 | -2 | 78.1 kBtu/ft² | 604 tCO₂e |
| 2022 | 64 | -2 | 84.1 kBtu/ft² | 638 tCO₂e |
| 2021 | 66 | -34 | 76.9 kBtu/ft² | 622 tCO₂e |
| 2020 | 100 | 25.4 kBtu/ft² | 260 tCO₂e | |
| 2019 | — | — | — | |
| 2018 | 52 | -11 | 88.6 kBtu/ft² | 739 tCO₂e |
| 2017 | 63 | +2 | 78.0 kBtu/ft² | 712 tCO₂e |
| 2016 | 61 | 82.7 kBtu/ft² | 770 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
- 1335 N. Astor St.
- City
- Chicago
- State
- Illinois
- ZIP
- 60660
- Coordinates
- 41.99449, -87.67030
Within ~1 km
Nearby benchmarked buildings
- 303 E. Wackerscore 87
Office · 1,017,581 sq ft
- 150 North Wacker Drivescore 50
Office · 295,894 sq ft
- McCormickscore 25
K-12 School · 100,260 sq ft
- Highlands Tudor Manorscore 92
Multifamily Housing · 94,556 sq ft
- Dearborn Northscore 94
Multifamily Housing · 83,916 sq ft
- Staggscore 48
K-12 School · 68,227 sq ft
See also: most efficient in Chicago · biggest emitters
How does (IL1039) - 1335 Astor Cooperative (1335 N. Astor St.) 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. (IL1039) - 1335 Astor Cooperative (1335 N. Astor St.)'s ENERGY STAR score of 62 compares with an average of 62 across the 1,472 that report a score; it scores higher than 45% of them and lower than 53%. Its site EUI of 78.1 kBtu/ft² is roughly in line with the average of 72.0 kBtu/ft². Its emissions intensity of 5.5 kgCO₂e/ft² is roughly in line with the group average of 5.8 kgCO₂e/ft².
At 110,100 sq ft, it is about half of the average floor area of 206,097 sq ft for those buildings. It was built in 1949, 22 years earlier 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 (IL1039) - 1335 Astor Cooperative (1335 N. Astor St.)'s energy performance changed over time?
BuildingCensus holds 8 Chicago disclosures for (IL1039) - 1335 Astor Cooperative (1335 N. Astor St.), covering report years 2016–2023. Its ENERGY STAR score went from 61 in 2016 to 62 in 2023 (+1 points); its best year on file was 2020, at 100. Site EUI moved from 82.7 kBtu/ft² (2016) to 78.1 kBtu/ft² (2023), a 6% decrease. Reported emissions went from 770 tCO₂e to 604 tCO₂e over the same span (down 22%).
What does an ENERGY STAR score of 62 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 62 means the building performs better than about 62% of its national peers. BuildingCensus bands the score into report-card grades; 62 falls in band C — below median (55–69). It sits 13 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. (IL1039) - 1335 Astor Cooperative (1335 N. Astor St.)'s 78.1 kBtu/ft² across 110,100 sq ft works out to about 8.6 billion Btu (2,520 MWh-equivalent) in 2023. Its source EUI of 108.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 496,891 kWh of electricity and 68,979 therms of natural gas for the year.
Which law requires (IL1039) - 1335 Astor Cooperative (1335 N. Astor St.) to report its energy use?
(IL1039) - 1335 Astor Cooperative (1335 N. Astor St.) 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:113593:2023). 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
- Burnham Station Condo Assoc· 110,000 sq ft · score 61 (C)
- Atelier (5556 N. Sheridan Rd.)· 110,000 sq ft · score 96 (A)
- Casa Bonita Condominium Association· 110,000 sq ft · score 29 (D)
- Clarendon Court Apartments· 110,000 sq ft · score 40 (D)
- 15th Street Loft Condominium Association· 110,000 sq ft · score 75 (B)
- 1255 N. State Parkway Condominium Association· 110,000 sq ft · score 60 (C)
- 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 (IL1039) - 1335 Astor Cooperative (1335 N. Astor St.)'s energy grade?
(IL1039) - 1335 Astor Cooperative (1335 N. Astor St.) scores 62 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 (IL1039) - 1335 Astor Cooperative (1335 N. Astor St.) use?
Its 2023 site energy-use intensity was 78.1 kBtu/ft² (108.9 kBtu/ft² source) across 110,100 sq ft, including 496,891 kWh of electricity and 68,979 therms of natural gas.
What are (IL1039) - 1335 Astor Cooperative (1335 N. Astor St.)'s carbon emissions?
(IL1039) - 1335 Astor Cooperative (1335 N. Astor St.) reported 604 tCO₂e of greenhouse-gas emissions (5.5 kgCO₂e/ft²) for 2023.
Where is (IL1039) - 1335 Astor Cooperative (1335 N. Astor St.)?
(IL1039) - 1335 Astor Cooperative (1335 N. Astor St.) is in Chicago, Illinois 60660. Its coordinates are 41.99449, -87.67030 (latitude, longitude), as published in the Chicago Energy Benchmarking file.
How big is (IL1039) - 1335 Astor Cooperative (1335 N. Astor St.) and when was it built?
(IL1039) - 1335 Astor Cooperative (1335 N. Astor St.) has 110,100 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1949 as its year built. It is classed as multifamily housing.
Is (IL1039) - 1335 Astor Cooperative (1335 N. Astor St.) 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, “(IL1039) - 1335 Astor Cooperative (1335 N. Astor St.), Chicago, Illinois — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/chicago/il1039-1335-astor-cooperative-1335-n-astor-st-cb0be844 (data as of October 2, 2026).