33-05/25/45 90th Street AKA 33-04/24/44 91st Street - Parent Property

How does 33-05/25/45 90th Street AKA 33-04/24/44 91st Street - Parent Property 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. 33-05/25/45 90th Street AKA 33-04/24/44 91st Street - Parent Property's ENERGY STAR score of 78 compares with an average of 63 across the 22,829 that report a score; it scores higher than 61% of them and lower than 38%. Its site EUI of 91.7 kBtu/ft² is about 22% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 5.8 kgCO₂e/ft² is about 13% above the group average of 5.2 kgCO₂e/ft².

At 369,450 sq ft, it is about 266% above the average floor area of 100,951 sq ft for those buildings. It was built in 1957, 5 years later 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 33-05/25/45 90th Street AKA 33-04/24/44 91st Street - Parent Property's energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for 33-05/25/45 90th Street AKA 33-04/24/44 91st Street - Parent Property, covering report years 2022–2024. Its ENERGY STAR score went from 81 in 2022 to 78 in 2024 (-3 points); its best year on file was 2023, at 83. Site EUI moved from 92.5 kBtu/ft² (2022) to 91.7 kBtu/ft² (2024), a 1% decrease. Reported emissions went from 2,031 tCO₂e to 2,163 tCO₂e over the same span (up 7%).

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 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. 33-05/25/45 90th Street AKA 33-04/24/44 91st Street - Parent Property's 91.7 kBtu/ft² across 369,450 sq ft works out to about 33.9 billion Btu (9,929 MWh-equivalent) in 2024. Its source EUI of 124.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,721,833 kWh of electricity and 279,959 therms of natural gas for the year.

Which law requires 33-05/25/45 90th Street AKA 33-04/24/44 91st Street - Parent Property to report its energy use?

33-05/25/45 90th Street AKA 33-04/24/44 91st Street - Parent Property 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:16098146:2024). 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.