2620 Washington Master Tenant, LLC

How does 2620 Washington Master Tenant, LLC 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. 2620 Washington Master Tenant, LLC's ENERGY STAR score of 78 compares with an average of 62 across the 1,472 that report a score; it scores higher than 63% of them and lower than 35%. Its site EUI of 74.5 kBtu/ft² is roughly in line with the average of 72.0 kBtu/ft². Its emissions intensity of 5.7 kgCO₂e/ft² is roughly in line with the group average of 5.8 kgCO₂e/ft².

At 73,016 sq ft, it is about 65% 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 2620 Washington Master Tenant, LLC's energy performance changed over time?

BuildingCensus holds 8 Chicago disclosures for 2620 Washington Master Tenant, LLC, covering report years 2016–2023. Its ENERGY STAR score went from 100 in 2016 to 78 in 2023 (-22 points); its best year on file was 2016, at 100. Site EUI moved from 46.4 kBtu/ft² (2016) to 74.5 kBtu/ft² (2023), an 61% increase. Reported emissions went from 358 tCO₂e to 418 tCO₂e over the same span (up 17%).

What does an ENERGY STAR score of 78 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 78 means the building performs better than about 78% of its national peers. BuildingCensus bands the score into report-card grades; 78 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. 2620 Washington Master Tenant, LLC's 74.5 kBtu/ft² across 73,016 sq ft works out to about 5.4 billion Btu (1,594 MWh-equivalent) in 2023. Its source EUI of 113.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 434,843 kWh of electricity and 39,594 therms of natural gas for the year.

Which law requires 2620 Washington Master Tenant, LLC to report its energy use?

2620 Washington Master Tenant, LLC 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:147834:2023). Covered buildings that fail to benchmark and report face fines of up to $100 plus $25 per day of violation under the ordinance.