Barnard Hall - child prop
College/University in New York City, NY · 3009 Broadway · 10027
At a glance
Barnard Hall - child prop is a 240,000-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 0.2 kBtu/ft² and 3 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 0.2 kBtu/ft² |
| Source EUI | 0.2 kBtu/ft² |
| GHG emissions | 3 tCO₂e |
| GHG intensity | 0.0 kgCO₂e/ft² |
| Gross floor area | 240,000 sq ft |
| Source record | nyc:54119692:2024 |
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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
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 - child prop 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 0.2 kBtu/ft² is about 100% below the average of 94.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.0 kgCO₂e/ft² is about 100% below the group average of 6.0 kgCO₂e/ft².
At 240,000 sq ft, it is about 19% 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 0.2 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 - child prop's 0.2 kBtu/ft² across 240,000 sq ft works out to about 0 billion Btu (14 MWh-equivalent) in 2024. Its source EUI of 0.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is different.
Which law requires Barnard Hall - child prop to report its energy use?
Barnard Hall - child prop 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:54119692:2024). 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
- New York Law School Campus· 235,000 sq ft · EUI 87.3 kBtu/ft²
- Silver Center / Main Building· 233,564 sq ft · EUI 86.8 kBtu/ft²
- Alfred Lerner Hall· 233,031 sq ft · EUI 383.1 kBtu/ft²
- FIT_1291_Dubinsky Student Center (A Building)· 230,044 sq ft · EUI 42.0 kBtu/ft²
- Nash-3280 Broadway· 228,236 sq ft · EUI 72.2 kBtu/ft²
- Law School· 227,110 sq ft
- 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 - child prop's energy grade?
Barnard Hall - child prop did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 0.2 kBtu/ft².
How much energy does Barnard Hall - child prop use?
Its 2024 site energy-use intensity was 0.2 kBtu/ft² (0.2 kBtu/ft² source) across 240,000 sq ft.
What are Barnard Hall - child prop's carbon emissions?
Barnard Hall - child prop reported 3 tCO₂e of greenhouse-gas emissions (0.0 kgCO₂e/ft²) for 2024.
Where is Barnard Hall - child prop?
Barnard Hall - child prop 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 - child prop and when was it built?
Barnard Hall - child prop has 240,000 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 - child prop 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 - child prop, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/barnard-hall-child-prop-13e206ab (data as of October 2, 2026).