BuildingCensus
C

205 W Wacker

Office in Chicago, IL · 205 W Wacker Dr · 60606

ENERGY STAR score
58
band C · 2022
Site EUI
77.3
kBtu/ft²
GHG emissions
1,943
tCO₂e
GHG intensity
6.3
kgCO₂e/ft²
Floor area
324,762
sq ft
Year built
1929
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

Building Energy Use Benchmarking Ordinance · reporting year 2022

Benchmarking record

FieldValue
ENERGY STAR score58 (band C)
Site EUI77.3 kBtu/ft²
Source EUI129.5 kBtu/ft²
GHG emissions1,943 tCO₂e
GHG intensity6.3 kgCO₂e/ft²
Electricity2,502,738 kWh
Natural gas154,104 therms
Gross floor area324,762 sq ft
Source recordchicago:101988:2022

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2022latest58-1277.3 kBtu/ft²1,943 tCO₂e
202170-962.8 kBtu/ft²1,744 tCO₂e
202079+461.7 kBtu/ft²1,707 tCO₂e
201975+1082.5 kBtu/ft²2,589 tCO₂e
201865-2688.2 kBtu/ft²2,764 tCO₂e
201791+372.7 kBtu/ft²2,473 tCO₂e
201688+1370.6 kBtu/ft²2,494 tCO₂e
201575-683.2 kBtu/ft²3,366 tCO₂e
20148180.0 kBtu/ft²2,896 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.

Program details →

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
205 W Wacker Dr
State
Illinois
ZIP
60606
Coordinates
41.88671, -87.63415

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Chicago · biggest emitters

Frequently asked questions

What is 205 W Wacker's energy grade?

205 W Wacker scores 58 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2022 Chicago disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 205 W Wacker use?

Its 2022 site energy-use intensity was 77.3 kBtu/ft² (129.5 kBtu/ft² source) across 324,762 sq ft, including 2,502,738 kWh of electricity and 154,104 therms of natural gas.

What are 205 W Wacker's carbon emissions?

205 W Wacker reported 1,943 tCO₂e of greenhouse-gas emissions (6.3 kgCO₂e/ft²) for 2022. Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.

Working with Chicago building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

Dataset updated . Source: Chicago Energy Benchmarking disclosure, record chicago:101988:2022.