North Hall
College/University in New York City, NY · 184 - 202 Willoughby Ave · 11205
At a glance
North Hall is a 67,026-square-foot college/university building at 184 - 202 Willoughby Ave in New York City, New York, built in 1957. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 86.8 kBtu/ft² and 516 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 86.8 kBtu/ft² |
| Source EUI | 166.8 kBtu/ft² |
| GHG emissions | 516 tCO₂e |
| GHG intensity | 7.7 kgCO₂e/ft² |
| Electricity | 857,848 kWh |
| Natural gas | 16,576 therms |
| Water use | 1,458 kgal |
| Gross floor area | 67,026 sq ft |
| Source record | nyc:2691089:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 86.8 kBtu/ft² | 516 tCO₂e | |
| 2023 | — | 92.3 kBtu/ft² | 465 tCO₂e | |
| 2022 | — | 93.2 kBtu/ft² | 422 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 184 - 202 Willoughby Ave
- City
- New York City
- State
- New York
- ZIP
- 11205
- Coordinates
- 40.69199, -73.96454
Within ~1 km
Nearby benchmarked buildings
- Original Campusscore —
College/University · 1,068,079 sq ft
- LAFAYETTEscore 37
Multifamily Housing · 995,000 sq ft
- Clinton Hill Northscore 36
Multifamily Housing · 867,480 sq ft
- Clinton Hill Southscore 59
Multifamily Housing · 677,534 sq ft
Multifamily Housing · 651,914 sq ft
- Dock 72score 93
Office · 614,275 sq ft
See also: most efficient in New York City · biggest emitters
How does North Hall 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 86.8 kBtu/ft² is roughly in line with 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 7.7 kgCO₂e/ft² is about 28% above the group average of 6.0 kgCO₂e/ft².
At 67,026 sq ft, it is about 67% below the average floor area of 202,329 sq ft for those buildings. It was built in 1957, 10 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 North Hall's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for North Hall, covering report years 2022–2024. Site EUI moved from 93.2 kBtu/ft² (2022) to 86.8 kBtu/ft² (2024), a 7% decrease. Reported emissions went from 422 tCO₂e to 516 tCO₂e over the same span (up 22%).
What does a site EUI of 86.8 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. North Hall's 86.8 kBtu/ft² across 67,026 sq ft works out to about 5.8 billion Btu (1,705 MWh-equivalent) in 2024. Its source EUI of 166.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 857,848 kWh of electricity, 16,576 therms of natural gas and 1,458 thousand gallons of water for the year.
Which law requires North Hall to report its energy use?
North Hall 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:2691089:2024). 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
- CUNY CC > BCC_368_Bronx CC: Carl Polowczyk Hall· 65,019 sq ft
- Green Light Energy Conservation:71-02 113 STREET· 64,668 sq ft · EUI 16.9 kBtu/ft²
- Philosophy· 64,592 sq ft
- Sullivan Hall· 64,430 sq ft
- CUNY CC > KCC_431_Kingsborough CC: Administration Building· 64,239 sq ft · EUI 1186.6 kBtu/ft²
- University Forum· 64,115 sq ft · EUI 22.4 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 North Hall's energy grade?
North Hall did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 86.8 kBtu/ft².
How much energy does North Hall use?
Its 2024 site energy-use intensity was 86.8 kBtu/ft² (166.8 kBtu/ft² source) across 67,026 sq ft, including 857,848 kWh of electricity and 16,576 therms of natural gas.
What are North Hall's carbon emissions?
North Hall reported 516 tCO₂e of greenhouse-gas emissions (7.7 kgCO₂e/ft²) for 2024.
Where is North Hall?
North Hall is at 184 - 202 Willoughby Ave, in New York City, New York 11205. Its coordinates are 40.69199, -73.96454 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is North Hall and when was it built?
North Hall has 67,026 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1957 as its year built. It is classed as college/university.
Is North Hall 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).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “North Hall, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/north-hall-f23af958 (data as of October 2, 2026).