Library Tower Condo Association
Multifamily Housing in Chicago, IL · 520 S State Street · 60605
Building Energy Use Benchmarking Ordinance · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 89 (band A) |
| Site EUI | 46.8 kBtu/ft² |
| Source EUI | 80.8 kBtu/ft² |
| GHG emissions | 1,475 tCO₂e |
| GHG intensity | 4.1 kgCO₂e/ft² |
| Electricity | 1,928,997 kWh |
| Natural gas | 104,379 therms |
| Gross floor area | 363,761 sq ft |
| Source record | chicago:252071:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 89 | ±0 | 46.8 kBtu/ft² | 1,475 tCO₂e |
| 2022 | 89 | +6 | 53.8 kBtu/ft² | 1,581 tCO₂e |
| 2021 | 83 | +11 | 54.6 kBtu/ft² | 1,731 tCO₂e |
| 2020 | 72 | +1 | 61.4 kBtu/ft² | 2,004 tCO₂e |
| 2019 | 71 | ±0 | 66.7 kBtu/ft² | — |
| 2018 | 71 | +7 | 67.5 kBtu/ft² | 2,197 tCO₂e |
| 2017 | 64 | -3 | 63.8 kBtu/ft² | 2,305 tCO₂e |
| 2016 | 67 | +5 | 61.9 kBtu/ft² | 2,359 tCO₂e |
| 2015 | 62 | 63.8 kBtu/ft² | 2,529 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
- 520 S State Street
- City
- Chicago
- State
- Illinois
- ZIP
- 60605
- Coordinates
- 41.87834, -87.62668
Within ~1 km
Nearby benchmarked buildings
- Chase Tower Chicagoscore —
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- AMA Plazascore 58
Office · 1,870,680 sq ft
- 71215A State Stscore 45
Retail Store · 1,841,736 sq ft
Multifamily Housing · 1,558,561 sq ft
- Harris Bank Buildingscore —
Building · 1,526,102 sq ft
- The Field Museumscore —
Mixed Use Property · 1,280,537 sq ft
See also: most efficient in Chicago · biggest emitters
Frequently asked questions
What is Library Tower Condo Association's energy grade?
Library Tower Condo Association scores 89 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2023 Chicago disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Library Tower Condo Association use?
Its 2023 site energy-use intensity was 46.8 kBtu/ft² (80.8 kBtu/ft² source) across 363,761 sq ft, including 1,928,997 kWh of electricity and 104,379 therms of natural gas.
What are Library Tower Condo Association's carbon emissions?
Library Tower Condo Association reported 1,475 tCO₂e of greenhouse-gas emissions (4.1 kgCO₂e/ft²) for 2023. Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.
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Dataset updated . Source: Chicago Energy Benchmarking disclosure, record chicago:252071:2023.