Streeterville Center

How does Streeterville Center 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. Streeterville Center's ENERGY STAR score of 51 compares with an average of 62 across the 1,472 that report a score; it scores higher than 33% of them and lower than 66%. Its site EUI of 66.2 kBtu/ft² is roughly in line with 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 5.4 kgCO₂e/ft² is roughly in line with the group average of 5.8 kgCO₂e/ft².

At 240,000 sq ft, it is about 16% above the average floor area of 206,097 sq ft for those buildings. Its 1968 construction date is close to 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 Streeterville Center's energy performance changed over time?

BuildingCensus holds 8 Chicago disclosures for Streeterville Center, covering report years 2016–2023. Its ENERGY STAR score went from 38 in 2016 to 51 in 2023 (+13 points); its best year on file was 2022, at 100. Site EUI moved from 67.8 kBtu/ft² (2016) to 66.2 kBtu/ft² (2023), a 2% decrease. Reported emissions went from 1,857 tCO₂e to 1,307 tCO₂e over the same span (down 30%).

What does an ENERGY STAR score of 51 mean?

ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 51 means the building performs better than about 51% of its national peers. BuildingCensus bands the score into report-card grades; 51 falls in band D — lowest band (1–54). It sits 24 points below 75, the threshold for ENERGY STAR certification. In Chicago, 35% of scored buildings are at 75 or above.

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. Streeterville Center's 66.2 kBtu/ft² across 240,000 sq ft works out to about 15.9 billion Btu (4,656 MWh-equivalent) in 2023. Its source EUI of 108.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,561,137 kWh of electricity, 105,727 therms of natural gas and 5,823 thousand gallons of water for the year.

Which law requires Streeterville Center to report its energy use?

Streeterville Center 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:113706:2023). Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.