Benchmarking Group - 151

How does Benchmarking Group - 151 compare with other K-12 school buildings in New York City?

The latest disclosures cover 2,301 K-12 school buildings in New York City, out of 48,310 buildings citywide. Benchmarking Group - 151's ENERGY STAR score of 56 compares with an average of 64 across the 2,052 that report a score; it scores higher than 32% of them and lower than 67%. Its site EUI of 61.1 kBtu/ft² is roughly in line with the average of 61.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.9 kgCO₂e/ft² is roughly in line with the group average of 4.8 kgCO₂e/ft².

At 122,500 sq ft, it is about 21% above the average floor area of 101,338 sq ft for those buildings. It was built in 1950, 3 years earlier than the group's average year built (1954). Across all 24 jurisdictions BuildingCensus covers, the 6,548 K-12 school buildings average an ENERGY STAR score of 64 and a site EUI of 52.7 kBtu/ft².

How has Benchmarking Group - 151's energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for Benchmarking Group - 151, covering report years 2022–2024. Its ENERGY STAR score went from 47 in 2022 to 56 in 2024 (+9 points); its best year on file was 2023, at 56. Site EUI moved from 78.5 kBtu/ft² (2022) to 61.1 kBtu/ft² (2024), a 22% decrease. Reported emissions went from 608 tCO₂e to 595 tCO₂e over the same span (down 2%).

What does an ENERGY STAR score of 56 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 56 means the building performs better than about 56% of its national peers. BuildingCensus bands the score into report-card grades; 56 falls in band C — below median (55–69). It sits 19 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. Benchmarking Group - 151's 61.1 kBtu/ft² across 122,500 sq ft works out to about 7.5 billion Btu (2,194 MWh-equivalent) in 2024. Its source EUI of 109.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 933,893 kWh of electricity, 42,984 therms of natural gas and 136 thousand gallons of water for the year.

Which law requires Benchmarking Group - 151 to report its energy use?

Benchmarking Group - 151 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:21353907:2024). 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.