860 West 181st Street - 36555

How does 860 West 181st Street - 36555 compare with other multifamily housing buildings in New York City?

The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. 860 West 181st Street - 36555's ENERGY STAR score of 82 compares with an average of 63 across the 22,829 that report a score; it scores higher than 66% of them and lower than 33%. Its site EUI of 73.0 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 5.8 kgCO₂e/ft² is about 12% above the group average of 5.2 kgCO₂e/ft².

At 66,858 sq ft, it is about 34% below the average floor area of 100,951 sq ft for those buildings. It was built in 1923, 29 years earlier than the group's average year built (1952). 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 860 West 181st Street - 36555's energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for 860 West 181st Street - 36555, covering report years 2022–2024. Its ENERGY STAR score went from 87 in 2022 to 82 in 2024 (-5 points); its best year on file was 2022, at 87. Site EUI moved from 74.4 kBtu/ft² (2022) to 73.0 kBtu/ft² (2024), a 2% decrease. Reported emissions went from 373 tCO₂e to 389 tCO₂e over the same span (up 4%).

What does an ENERGY STAR score of 82 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 82 means the building performs better than about 82% of its national peers. BuildingCensus bands the score into report-card grades; 82 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 New York City, 43% 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. 860 West 181st Street - 36555's 73.0 kBtu/ft² across 66,858 sq ft works out to about 4.9 billion Btu (1,430 MWh-equivalent) in 2024. Its source EUI of 92.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 208,260 kWh of electricity, 851 therms of natural gas and 1,884 thousand gallons of water for the year.

Which law requires 860 West 181st Street - 36555 to report its energy use?

860 West 181st Street - 36555 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:2652073:2024). 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.