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Webster Square

Residential in Chicago, IL · 558 W Webster Ave · 60614

At a glance

Webster Square is a residential building at 558 W Webster Ave in Chicago, Illinois. It is listed in the 2023 Chicago Energy Benchmarking disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year. Its most recent reported figures are from 2021, when it scored 70 out of 100 on ENERGY STAR with a site EUI of 62.8 kBtu/ft².

No energy data reported for 2023

Webster Square appears in the 2023 Chicago Energy Benchmarking disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year. Earlier reported years are in the table below.

Source record chicago:135660:2023

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85–10070–8455–691–54
This entry + 2 nearby

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest———
2022———
20217062.8 kBtu/ft²484 tCO₂e
2020———
2019———
20187165.9 kBtu/ft²559 tCO₂e
2017—58.1 kBtu/ft²575 tCO₂e
2016—63.3 kBtu/ft²652 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
558 W Webster Ave
State
Illinois
ZIP
60614
Coordinates
41.92195, -87.75746

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Chicago · biggest emitters

How has Webster Square's energy performance changed over time?

BuildingCensus holds 8 Chicago disclosures for Webster Square, covering report years 2016–2023. Its ENERGY STAR score went from 71 in 2018 to 70 in 2021 (-1 points); its best year on file was 2018, at 71. Site EUI moved from 63.3 kBtu/ft² (2016) to 62.8 kBtu/ft² (2021), a 1% decrease. Reported emissions went from 652 tCO₂e to 484 tCO₂e over the same span (down 26%).

Which law requires Webster Square to report its energy use?

Webster Square 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:135660:2023). Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.

More residential buildings in Chicago

Frequently asked questions

What is Webster Square's energy grade?

Webster Square has no grade: it did not report energy data for 2023. The 2023 Chicago Energy Benchmarking disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.

Where is Webster Square?

Webster Square is at 558 W Webster Ave, in Chicago, Illinois 60614. Its coordinates are 41.92195, -87.75746 (latitude, longitude), as published in the Chicago Energy Benchmarking file.

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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, “Webster Square, Chicago, Illinois — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/chicago/webster-square-5d15fe0c (data as of October 2, 2026).