William and June Warren Hall (Business Law)
College/University in New York City, NY · 1125 Amsterdam Avenue · 10027
At a glance
William and June Warren Hall (Business Law) is a 83,319-square-foot college/university building at 1125 Amsterdam Avenue in New York City, New York, built in 1996. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 77.4 kBtu/ft² and 742 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 77.4 kBtu/ft² |
| Source EUI | 216.7 kBtu/ft² |
| GHG emissions | 742 tCO₂e |
| GHG intensity | 8.9 kgCO₂e/ft² |
| Electricity | 1,890,227 kWh |
| Water use | 1,023 kgal |
| Gross floor area | 83,319 sq ft |
| Source record | nyc:2658438:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 77.4 kBtu/ft² | 742 tCO₂e | |
| 2023 | — | 65.2 kBtu/ft² | 589 tCO₂e | |
| 2022 | — | 74.1 kBtu/ft² | 520 tCO₂e |
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
- 1125 Amsterdam Avenue
- City
- New York City
- State
- New York
- ZIP
- 10027
- Coordinates
- 40.80630, -73.96142
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does William and June Warren Hall (Business Law) 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 77.4 kBtu/ft² is about 18% 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 8.9 kgCO₂e/ft² is about 49% above the group average of 6.0 kgCO₂e/ft².
At 83,319 sq ft, it is about 59% below the average floor area of 202,329 sq ft for those buildings. It was built in 1996, 49 years later 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.
How has William and June Warren Hall (Business Law)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for William and June Warren Hall (Business Law), covering report years 2022–2024. Site EUI moved from 74.1 kBtu/ft² (2022) to 77.4 kBtu/ft² (2024), an 4% increase. Reported emissions went from 520 tCO₂e to 742 tCO₂e over the same span (up 43%).
What does a site EUI of 77.4 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. William and June Warren Hall (Business Law)'s 77.4 kBtu/ft² across 83,319 sq ft works out to about 6.4 billion Btu (1,890 MWh-equivalent) in 2024. Its source EUI of 216.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,890,227 kWh of electricity and 1,023 thousand gallons of water for the year.
Which law requires William and June Warren Hall (Business Law) to report its energy use?
William and June Warren Hall (Business Law) 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:2658438:2024). 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
- Berkeley 12 East 41st LLC· 83,267 sq ft · EUI 75.3 kBtu/ft²
- CUNY SC > BKC_413_Brooklyn College: Student Union· 81,738 sq ft
- CUNY SC > YC_561_York College: Health and Physical Education Complex· 80,767 sq ft · EUI 42.1 kBtu/ft²
- CUNY SC > CSI_583_CSI: North Administration Building· 80,734 sq ft
- Monroe: 2505 Jerome Ave· 80,684 sq ft · EUI 68.1 kBtu/ft²
- Jacobs Admin Building· 79,737 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 William and June Warren Hall (Business Law)'s energy grade?
William and June Warren Hall (Business Law) did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 77.4 kBtu/ft².
How much energy does William and June Warren Hall (Business Law) use?
Its 2024 site energy-use intensity was 77.4 kBtu/ft² (216.7 kBtu/ft² source) across 83,319 sq ft, including 1,890,227 kWh of electricity.
What are William and June Warren Hall (Business Law)'s carbon emissions?
William and June Warren Hall (Business Law) reported 742 tCO₂e of greenhouse-gas emissions (8.9 kgCO₂e/ft²) for 2024.
Where is William and June Warren Hall (Business Law)?
William and June Warren Hall (Business Law) is at 1125 Amsterdam Avenue, in New York City, New York 10027. Its coordinates are 40.80630, -73.96142 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is William and June Warren Hall (Business Law) and when was it built?
William and June Warren Hall (Business Law) has 83,319 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1996 as its year built. It is classed as college/university.
Is William and June Warren Hall (Business Law) 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, “William and June Warren Hall (Business Law), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/william-and-june-warren-hall-business-law-74711cbb (data as of October 2, 2026).