(IL622) - 233 E Walton Place Building (233 E. Walton Place)
Multifamily Housing in Chicago, IL · 233 E. Walton Place · 60611
At a glance
(IL622) - 233 E Walton Place Building (233 E. Walton Place) is a 70,242-square-foot multifamily housing building in Chicago, Illinois, built in 1926. In its 2023 Chicago benchmarking disclosure it reported a site energy-use intensity of 77.2 kBtu/ft² and 343 tCO₂e of greenhouse-gas emissions.
Building Energy Use Benchmarking Ordinance · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 77.2 kBtu/ft² |
| Source EUI | 96.8 kBtu/ft² |
| GHG emissions | 343 tCO₂e |
| GHG intensity | 4.9 kgCO₂e/ft² |
| Electricity | 184,821 kWh |
| Natural gas | 47,912 therms |
| Gross floor area | 70,242 sq ft |
| Source record | chicago:113652:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | — | 77.2 kBtu/ft² | 343 tCO₂e | |
| 2022 | — | 17.3 kBtu/ft² | 119 tCO₂e | |
| 2021 | — | 80.0 kBtu/ft² | 360 tCO₂e | |
| 2020 | — | 82.3 kBtu/ft² | 377 tCO₂e | |
| 2019 | — | 89.7 kBtu/ft² | 416 tCO₂e | |
| 2018 | — | 179.2 kBtu/ft² | 749 tCO₂e | |
| 2017 | — | 76.3 kBtu/ft² | 379 tCO₂e | |
| 2016 | — | 82.9 kBtu/ft² | 406 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
- 233 E. Walton Place
- City
- Chicago
- State
- Illinois
- ZIP
- 60611
- Coordinates
- 41.90761, -87.68700
Within ~1 km
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See also: most efficient in Chicago · biggest emitters
How does (IL622) - 233 E Walton Place Building (233 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 77.2 kBtu/ft² is roughly in line with the average of 72.0 kBtu/ft². Its emissions intensity of 4.9 kgCO₂e/ft² is about 16% below the group average of 5.8 kgCO₂e/ft².
At 70,242 sq ft, it is about 66% below the average floor area of 206,097 sq ft for those buildings. It was built in 1926, 45 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 (IL622) - 233 E Walton Place Building (233 E. Walton Place)'s energy performance changed over time?
BuildingCensus holds 8 Chicago disclosures for (IL622) - 233 E Walton Place Building (233 E. Walton Place), covering report years 2016–2023. Site EUI moved from 82.9 kBtu/ft² (2016) to 77.2 kBtu/ft² (2023), a 7% decrease. Reported emissions went from 406 tCO₂e to 343 tCO₂e over the same span (down 16%).
What does a site EUI of 77.2 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. (IL622) - 233 E Walton Place Building (233 E. Walton Place)'s 77.2 kBtu/ft² across 70,242 sq ft works out to about 5.4 billion Btu (1,589 MWh-equivalent) in 2023. Its source EUI of 96.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 184,821 kWh of electricity and 47,912 therms of natural gas for the year.
Which law requires (IL622) - 233 E Walton Place Building (233 E. Walton Place) to report its energy use?
(IL622) - 233 E Walton Place Building (233 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:113652:2023). 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
- 2731-2739 N Milwaukee Ave· 70,000 sq ft · EUI 38.8 kBtu/ft²
- Sheridan Lakeside Condo Association· 70,000 sq ft · score 92 (A)
- Uptown Preservation Apartments· 70,000 sq ft · score 79 (B)
- Romanian Village· 70,000 sq ft · score 30 (D)
- C7131YAT (22222)· 70,000 sq ft · score 34 (D)
- 2031-37 N Milwaukee LLC· 69,905 sq ft · score 96 (A)
- 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 (IL622) - 233 E Walton Place Building (233 E. Walton Place)'s energy grade?
(IL622) - 233 E Walton Place Building (233 E. Walton Place) did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 77.2 kBtu/ft².
How much energy does (IL622) - 233 E Walton Place Building (233 E. Walton Place) use?
Its 2023 site energy-use intensity was 77.2 kBtu/ft² (96.8 kBtu/ft² source) across 70,242 sq ft, including 184,821 kWh of electricity and 47,912 therms of natural gas.
What are (IL622) - 233 E Walton Place Building (233 E. Walton Place)'s carbon emissions?
(IL622) - 233 E Walton Place Building (233 E. Walton Place) reported 343 tCO₂e of greenhouse-gas emissions (4.9 kgCO₂e/ft²) for 2023.
Where is (IL622) - 233 E Walton Place Building (233 E. Walton Place)?
(IL622) - 233 E Walton Place Building (233 E. Walton Place) is in Chicago, Illinois 60611. Its coordinates are 41.90761, -87.68700 (latitude, longitude), as published in the Chicago Energy Benchmarking file.
How big is (IL622) - 233 E Walton Place Building (233 E. Walton Place) and when was it built?
(IL622) - 233 E Walton Place Building (233 E. Walton Place) has 70,242 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1926 as its year built. It is classed as multifamily housing.
Is (IL622) - 233 E Walton Place Building (233 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, “(IL622) - 233 E Walton Place Building (233 E. Walton Place), Chicago, Illinois — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/chicago/il622-233-e-walton-place-building-233-e-walton-place-3e40c557 (data as of October 2, 2026).