Barnard Hall- 3009 BROADWAY, 10027
College/University in New York City, NY · 3009 Broadway · 10027
At a glance
Barnard Hall- 3009 BROADWAY, 10027 is a 805,642-square-foot college/university building at 3009 Broadway in New York City, New York, built in 1901. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 134.8 kBtu/ft² and 8,631 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 134.8 kBtu/ft² |
| Source EUI | 216.3 kBtu/ft² |
| GHG emissions | 8,631 tCO₂e |
| GHG intensity | 10.7 kgCO₂e/ft² |
| Electricity | 10,307,952 kWh |
| Natural gas | 410,421 therms |
| Water use | 22,111 kgal |
| Gross floor area | 805,642 sq ft |
| Source record | nyc:53915693:2024 |
Compliance context
Local Law 84 (LL84)
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.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 3009 Broadway
- City
- New York City
- State
- New York
- ZIP
- 10027
- Coordinates
- 40.80909, -73.96312
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Barnard Hall- 3009 BROADWAY, 10027 compare with other college/university buildings in New York City?
The latest disclosures cover 553 college/university buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 134.8 kBtu/ft² is about 43% above the average of 94.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 10.7 kgCO₂e/ft² is about 79% above the group average of 6.0 kgCO₂e/ft².
At 805,642 sq ft, it is about 298% above the average floor area of 202,329 sq ft for those buildings. It was built in 1901, 46 years earlier than the group's average year built (1947). Across all 24 jurisdictions BuildingCensus covers, the 2,113 college/university buildings average an ENERGY STAR score of 68 and a site EUI of 98.7 kBtu/ft².
What does a site EUI of 134.8 kBtu/ft² mean?
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. Barnard Hall- 3009 BROADWAY, 10027's 134.8 kBtu/ft² across 805,642 sq ft works out to about 108.6 billion Btu (31,828 MWh-equivalent) in 2024. Its source EUI of 216.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 10,307,952 kWh of electricity, 410,421 therms of natural gas and 22,111 thousand gallons of water for the year.
Which law requires Barnard Hall- 3009 BROADWAY, 10027 to report its energy use?
Barnard Hall- 3009 BROADWAY, 10027 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:53915693:2024). 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.
More college/university buildings in New York City
- Paulson Center / 181 Mercer St· 760,025 sq ft · EUI 2.4 kBtu/ft²
- CUNY SC > HC_331_Hunter: North Building· 751,718 sq ft · EUI 104.4 kBtu/ft²
- CUNY CC > BMCC_61_BMCC: Chambers St. Building· 723,777 sq ft · EUI 104.1 kBtu/ft²
- Barnard College· 715,513 sq ft · EUI 94.6 kBtu/ft²
- Benchmarking Group - 32· 696,861 sq ft · EUI 84.5 kBtu/ft²
- CUNY SC > JJ_6473_John Jay College: New Building· 662,515 sq ft · EUI 116.2 kBtu/ft²
- College/University buildings in New York City· 553 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
- Most efficient large buildings in New York City
- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is Barnard Hall- 3009 BROADWAY, 10027's energy grade?
Barnard Hall- 3009 BROADWAY, 10027 did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 134.8 kBtu/ft².
How much energy does Barnard Hall- 3009 BROADWAY, 10027 use?
Its 2024 site energy-use intensity was 134.8 kBtu/ft² (216.3 kBtu/ft² source) across 805,642 sq ft, including 10,307,952 kWh of electricity and 410,421 therms of natural gas.
What are Barnard Hall- 3009 BROADWAY, 10027's carbon emissions?
Barnard Hall- 3009 BROADWAY, 10027 reported 8,631 tCO₂e of greenhouse-gas emissions (10.7 kgCO₂e/ft²) for 2024.
Where is Barnard Hall- 3009 BROADWAY, 10027?
Barnard Hall- 3009 BROADWAY, 10027 is at 3009 Broadway, in New York City, New York 10027. Its coordinates are 40.80909, -73.96312 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Barnard Hall- 3009 BROADWAY, 10027 and when was it built?
Barnard Hall- 3009 BROADWAY, 10027 has 805,642 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1901 as its year built. It is classed as college/university.
Is Barnard Hall- 3009 BROADWAY, 10027 covered by Local Law 84 (LL84)?
Yes — it appears in the 2024 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).
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About this data
Source: Energy and Water Data Disclosure (Local Law 84 (LL84)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Barnard Hall- 3009 BROADWAY, 10027, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/barnard-hall-3009-broadway-10027-7cf48398 (data as of October 2, 2026).