Hampden Green Condominium Association
Multifamily Housing in Chicago, IL · 2728 N Hampden Court · 60614
At a glance
Hampden Green Condominium Association is a 140,000-square-foot multifamily housing building at 2728 N Hampden Court in Chicago, Illinois, built in 1970. In its 2023 Chicago benchmarking disclosure it reported an ENERGY STAR score of 35 out of 100 (grade D), a site energy-use intensity of 115.0 kBtu/ft² and 1,099 tCO₂e of greenhouse-gas emissions. That score is higher than 18% 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 | 35 (band D) |
| Site EUI | 115.0 kBtu/ft² |
| Source EUI | 155.9 kBtu/ft² |
| GHG emissions | 1,099 tCO₂e |
| GHG intensity | 7.9 kgCO₂e/ft² |
| Electricity | 824,706 kWh |
| Natural gas | 132,824 therms |
| Gross floor area | 140,000 sq ft |
| Source record | chicago:260184:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 35 | -10 | 115.0 kBtu/ft² | 1,099 tCO₂e |
| 2022 | 45 | +8 | 114.7 kBtu/ft² | 1,094 tCO₂e |
| 2021 | 37 | -3 | 117.6 kBtu/ft² | 1,148 tCO₂e |
| 2020 | 40 | +11 | 114.8 kBtu/ft² | 1,160 tCO₂e |
| 2019 | 29 | +12 | 129.3 kBtu/ft² | — |
| 2018 | 17 | -11 | 145.4 kBtu/ft² | 1,466 tCO₂e |
| 2017 | 28 | +6 | 122.9 kBtu/ft² | 1,355 tCO₂e |
| 2016 | 22 | 134.0 kBtu/ft² | 1,453 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
- 2728 N Hampden Court
- City
- Chicago
- State
- Illinois
- ZIP
- 60614
- Coordinates
- 41.88106, -87.62759
Within ~1 km
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How does Hampden Green Condominium Association 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. Hampden Green Condominium Association's ENERGY STAR score of 35 compares with an average of 62 across the 1,472 that report a score; it scores higher than 18% of them and lower than 81%. Its site EUI of 115.0 kBtu/ft² is about 60% above the average of 72.0 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 7.9 kgCO₂e/ft² is about 36% above the group average of 5.8 kgCO₂e/ft².
At 140,000 sq ft, it is about 32% below the average floor area of 206,097 sq ft for those buildings. Its 1970 construction date is close to 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 Hampden Green Condominium Association's energy performance changed over time?
BuildingCensus holds 8 Chicago disclosures for Hampden Green Condominium Association, covering report years 2016–2023. Its ENERGY STAR score went from 22 in 2016 to 35 in 2023 (+13 points); its best year on file was 2022, at 45. Site EUI moved from 134.0 kBtu/ft² (2016) to 115.0 kBtu/ft² (2023), a 14% decrease. Reported emissions went from 1,453 tCO₂e to 1,099 tCO₂e over the same span (down 24%).
What does an ENERGY STAR score of 35 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 35 means the building performs better than about 35% of its national peers. BuildingCensus bands the score into report-card grades; 35 falls in band D — lowest band (1–54). It sits 40 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. Hampden Green Condominium Association's 115.0 kBtu/ft² across 140,000 sq ft works out to about 16.1 billion Btu (4,718 MWh-equivalent) in 2023. Its source EUI of 155.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 824,706 kWh of electricity and 132,824 therms of natural gas for the year.
Which law requires Hampden Green Condominium Association to report its energy use?
Hampden Green Condominium Association 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:260184:2023). 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
- Windy City South LLC· 139,900 sq ft · score 67 (C)
- South Chicago Senior Housing· 139,827 sq ft · score 61 (C)
- Clinton Street Lofts· 139,750 sq ft · score 83 (B)
- (IL676) - 2130 N. Lincoln Park West (2130 N. Lincoln Park West)· 139,707 sq ft · score 85 (A)
- Northwest Tower· 139,677 sq ft · score 32 (D)
- 122-134 S Aberdeen St· 139,200 sq ft · score 99 (A)
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Frequently asked questions
What is Hampden Green Condominium Association's energy grade?
Hampden Green Condominium Association scores 35 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 Hampden Green Condominium Association use?
Its 2023 site energy-use intensity was 115.0 kBtu/ft² (155.9 kBtu/ft² source) across 140,000 sq ft, including 824,706 kWh of electricity and 132,824 therms of natural gas.
What are Hampden Green Condominium Association's carbon emissions?
Hampden Green Condominium Association reported 1,099 tCO₂e of greenhouse-gas emissions (7.9 kgCO₂e/ft²) for 2023.
Where is Hampden Green Condominium Association?
Hampden Green Condominium Association is at 2728 N Hampden Court, in Chicago, Illinois 60614. Its coordinates are 41.88106, -87.62759 (latitude, longitude), as published in the Chicago Energy Benchmarking file.
How big is Hampden Green Condominium Association and when was it built?
Hampden Green Condominium Association has 140,000 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1970 as its year built. It is classed as multifamily housing.
Is Hampden Green Condominium Association 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, “Hampden Green Condominium Association, Chicago, Illinois — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/chicago/hampden-green-condominium-association-4098c146 (data as of October 2, 2026).