BuildingCensus
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(IL389) - 220 East Walton Condo (220 E. Walton Place)

Multifamily Housing in Chicago, IL · 220 E. Walton Place · 60611

At a glance

(IL389) - 220 East Walton Condo (220 E. Walton Place) is a 99,220-square-foot multifamily housing building in Chicago, Illinois, built in 1919. In its 2023 Chicago benchmarking disclosure it reported a site energy-use intensity of 44.0 kBtu/ft² and 308 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2023
Site EUI
44.0
kBtu/ft²
GHG emissions
308
tCO₂e
GHG intensity
3.1
kgCO₂e/ft²
Floor area
99,220
sq ft
Year built
1919
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Building Energy Use Benchmarking Ordinance · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI44.0 kBtu/ft²
Source EUI61.7 kBtu/ft²
GHG emissions308 tCO₂e
GHG intensity3.1 kgCO₂e/ft²
Electricity257,426 kWh
Natural gas34,837 therms
Gross floor area99,220 sq ft
Source recordchicago:254022:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest—44.0 kBtu/ft²308 tCO₂e
2022—52.5 kBtu/ft²350 tCO₂e
2021—51.0 kBtu/ft²362 tCO₂e
2020—11.6 kBtu/ft²108 tCO₂e
2019—77.8 kBtu/ft²—
2018—76.3 kBtu/ft²427 tCO₂e
2017—69.0 kBtu/ft²413 tCO₂e
2016—67.0 kBtu/ft²401 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.

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Location

Address
220 E. Walton Place
State
Illinois
ZIP
60611
Coordinates
41.88586, -87.62686

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Chicago · biggest emitters

How does (IL389) - 220 East Walton Condo (220 E. Walton Place) 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. Its site EUI of 44.0 kBtu/ft² is about 39% below the average of 72.0 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.1 kgCO₂e/ft² is about half of the group average of 5.8 kgCO₂e/ft².

At 99,220 sq ft, it is about half of the average floor area of 206,097 sq ft for those buildings. It was built in 1919, 52 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 (IL389) - 220 East Walton Condo (220 E. Walton Place)'s energy performance changed over time?

BuildingCensus holds 8 Chicago disclosures for (IL389) - 220 East Walton Condo (220 E. Walton Place), covering report years 2016–2023. Site EUI moved from 67.0 kBtu/ft² (2016) to 44.0 kBtu/ft² (2023), a 34% decrease. Reported emissions went from 401 tCO₂e to 308 tCO₂e over the same span (down 23%).

What does a site EUI of 44.0 kBtu/ft² mean?

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. (IL389) - 220 East Walton Condo (220 E. Walton Place)'s 44.0 kBtu/ft² across 99,220 sq ft works out to about 4.4 billion Btu (1,279 MWh-equivalent) in 2023. Its source EUI of 61.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 257,426 kWh of electricity and 34,837 therms of natural gas for the year.

Which law requires (IL389) - 220 East Walton Condo (220 E. Walton Place) to report its energy use?

(IL389) - 220 East Walton Condo (220 E. Walton Place) 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:254022:2023). 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

Frequently asked questions

What is (IL389) - 220 East Walton Condo (220 E. Walton Place)'s energy grade?

(IL389) - 220 East Walton Condo (220 E. Walton Place) did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 44.0 kBtu/ft².

How much energy does (IL389) - 220 East Walton Condo (220 E. Walton Place) use?

Its 2023 site energy-use intensity was 44.0 kBtu/ft² (61.7 kBtu/ft² source) across 99,220 sq ft, including 257,426 kWh of electricity and 34,837 therms of natural gas.

What are (IL389) - 220 East Walton Condo (220 E. Walton Place)'s carbon emissions?

(IL389) - 220 East Walton Condo (220 E. Walton Place) reported 308 tCO₂e of greenhouse-gas emissions (3.1 kgCO₂e/ft²) for 2023.

Where is (IL389) - 220 East Walton Condo (220 E. Walton Place)?

(IL389) - 220 East Walton Condo (220 E. Walton Place) is in Chicago, Illinois 60611. Its coordinates are 41.88586, -87.62686 (latitude, longitude), as published in the Chicago Energy Benchmarking file.

How big is (IL389) - 220 East Walton Condo (220 E. Walton Place) and when was it built?

(IL389) - 220 East Walton Condo (220 E. Walton Place) has 99,220 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1919 as its year built. It is classed as multifamily housing.

Is (IL389) - 220 East Walton Condo (220 E. Walton Place) 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, “(IL389) - 220 East Walton Condo (220 E. Walton Place), Chicago, Illinois — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/chicago/il389-220-east-walton-condo-220-e-walton-place-b26af443 (data as of October 2, 2026).