(3088) - 88 Morningside Owners Corp (88 Morningside Ave.)

How does (3088) - 88 Morningside Owners Corp (88 Morningside Ave.) 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. (3088) - 88 Morningside Owners Corp (88 Morningside Ave.)'s ENERGY STAR score of 70 compares with an average of 63 across the 22,829 that report a score; it scores higher than 51% of them and lower than 48%. Its site EUI of 53.9 kBtu/ft² is about 28% below 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 4.1 kgCO₂e/ft² is about 21% below the group average of 5.2 kgCO₂e/ft².

At 90,152 sq ft, it is about 11% below the average floor area of 100,951 sq ft for those buildings. It was built in 2011, 59 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 (3088) - 88 Morningside Owners Corp (88 Morningside Ave.)'s energy performance changed over time?

BuildingCensus holds 2 New York City disclosures for (3088) - 88 Morningside Owners Corp (88 Morningside Ave.), covering report years 2022–2023. Its ENERGY STAR score went from 73 in 2022 to 70 in 2023 (-3 points); its best year on file was 2022, at 73. Site EUI moved from 57.2 kBtu/ft² (2022) to 53.9 kBtu/ft² (2023), a 6% decrease. Reported emissions went from 336 tCO₂e to 366 tCO₂e over the same span (up 9%).

What does an ENERGY STAR score of 70 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 70 means the building performs better than about 70% of its national peers. BuildingCensus bands the score into report-card grades; 70 falls in band B — above median (70–84). It sits 5 points below 75, the threshold for ENERGY STAR certification. 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. (3088) - 88 Morningside Owners Corp (88 Morningside Ave.)'s 53.9 kBtu/ft² across 90,152 sq ft works out to about 4.9 billion Btu (1,424 MWh-equivalent) in 2023. Its source EUI of 94.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 569,650 kWh of electricity, 29,128 therms of natural gas and 2,485 thousand gallons of water for the year.

Which law requires (3088) - 88 Morningside Owners Corp (88 Morningside Ave.) to report its energy use?

(3088) - 88 Morningside Owners Corp (88 Morningside Ave.) 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 2023 disclosure (source record nyc:20413914:2023). 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.