0932-39-25 21st Street

How does 0932-39-25 21st Street compare with other self-storage facility buildings in New York City?

The latest disclosures cover 481 self-storage facility buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 11.2 kBtu/ft² is about half of the average of 21.2 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.2 kgCO₂e/ft² is about 32% below the group average of 1.7 kgCO₂e/ft².

At 66,269 sq ft, it is about 33% below the average floor area of 98,872 sq ft for those buildings. It was built in 2020, 37 years later than the group's average year built (1983). Across all 24 jurisdictions BuildingCensus covers, the 3,050 self-storage facility buildings average an ENERGY STAR score of 75 and a site EUI of 9.4 kBtu/ft².

What does a site EUI of 11.2 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. 0932-39-25 21st Street's 11.2 kBtu/ft² across 66,269 sq ft works out to about 0.7 billion Btu (218 MWh-equivalent) in 2024. Its source EUI of 27.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 174,961 kWh of electricity, 1,481 therms of natural gas and 19 thousand gallons of water for the year.

Which law requires 0932-39-25 21st Street to report its energy use?

0932-39-25 21st Street reports under Local Law 84 (LL84), the legal basis of New York City's Energy and Water Data Disclosure program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record nyc:34529228:2024). Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.