300 West Grand Condominium Association

How does 300 West Grand Condominium Association 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. 300 West Grand Condominium Association's ENERGY STAR score of 84 compares with an average of 62 across the 1,472 that report a score; it scores higher than 71% of them and lower than 27%. Its site EUI of 53.6 kBtu/ft² is about 26% 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 4.4 kgCO₂e/ft² is about 24% below the group average of 5.8 kgCO₂e/ft².

At 96,400 sq ft, it is about half of the average floor area of 206,097 sq ft for those buildings. It was built in 1998, 27 years later 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 300 West Grand Condominium Association's energy performance changed over time?

BuildingCensus holds 8 Chicago disclosures for 300 West Grand Condominium Association, covering report years 2016–2023. Its ENERGY STAR score went from 78 in 2016 to 84 in 2023 (+6 points); its best year on file was 2022, at 85. Site EUI moved from 57.9 kBtu/ft² (2016) to 53.6 kBtu/ft² (2023), a 7% decrease. Reported emissions went from 591 tCO₂e to 423 tCO₂e over the same span (down 29%).

What does an ENERGY STAR score of 84 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 84 means the building performs better than about 84% of its national peers. BuildingCensus bands the score into report-card grades; 84 falls in band B — above median (70–84). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. 300 West Grand Condominium Association's 53.6 kBtu/ft² across 96,400 sq ft works out to about 5.2 billion Btu (1,514 MWh-equivalent) in 2023. Its source EUI of 87.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 499,623 kWh of electricity and 34,643 therms of natural gas for the year.

Which law requires 300 West Grand Condominium Association to report its energy use?

300 West Grand Condominium Association 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:135179:2023). Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.