334 East 79th St NEW

How does 334 East 79th St NEW compare with other residence hall/dormitory buildings in New York City?

The latest disclosures cover 343 residence hall/dormitory buildings in New York City, out of 48,310 buildings citywide. 334 East 79th St NEW's ENERGY STAR score of 89 compares with an average of 69 across the 177 that report a score; it scores higher than 70% of them and lower than 27%. Its site EUI of 34.3 kBtu/ft² is about 57% below the average of 79.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.8 kgCO₂e/ft² is about 31% below the group average of 5.5 kgCO₂e/ft².

At 27,124 sq ft, it is about 68% below the average floor area of 85,583 sq ft for those buildings. It was built in 1920, 26 years earlier than the group's average year built (1947). Across all 24 jurisdictions BuildingCensus covers, the 702 residence hall/dormitory buildings average an ENERGY STAR score of 70 and a site EUI of 70.7 kBtu/ft².

What does an ENERGY STAR score of 89 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 89 means the building performs better than about 89% of its national peers. BuildingCensus bands the score into report-card grades; 89 falls in band A — high performer (85–100). 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. 334 East 79th St NEW's 34.3 kBtu/ft² across 27,124 sq ft works out to about 0.9 billion Btu (273 MWh-equivalent) in 2024. Its source EUI of 92.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 256,081 kWh of electricity, 555 therms of natural gas and 1,272 thousand gallons of water for the year.

Which law requires 334 East 79th St NEW to report its energy use?

334 East 79th St NEW 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:10172230:2024). 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.