CUNY SC > JJ_337_John Jay College: Haaren Hall Building
College/University in New York City, NY · 899 Tenth Ave · 10019
At a glance
CUNY SC > JJ_337_John Jay College: Haaren Hall Building is a 383,087-square-foot college/university building at 899 Tenth Ave in New York City, New York, built in 1906. In its 2023 New York City benchmarking disclosure it reported a site energy-use intensity of 34.5 kBtu/ft² and 876 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 34.5 kBtu/ft² |
| Source EUI | 41.4 kBtu/ft² |
| GHG emissions | 876 tCO₂e |
| GHG intensity | 2.3 kgCO₂e/ft² |
| Gross floor area | 383,087 sq ft |
| Source record | nyc:33910487:2023 |
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
- 899 Tenth Ave
- City
- New York City
- State
- New York
- ZIP
- 10019
- Coordinates
- 40.77033, -73.98769
Within ~1 km
Nearby benchmarked buildings
Mixed Use Property · 2,797,249 sq ft
- TEST Time Warner Centerscore —
Mixed Use Property · 2,797,249 sq ft
Mixed Use Property · 2,797,249 sq ft
Mixed Use Property · 2,797,249 sq ft
- Deutsche Bank Centerscore —
Mixed Use Property · 2,598,958 sq ft
- CIG > LCPA_CAMPUS ON CMPscore —
Performing Arts · 2,396,331 sq ft
See also: most efficient in New York City · biggest emitters
How does CUNY SC > JJ_337_John Jay College: Haaren Hall Building 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 34.5 kBtu/ft² is about 63% 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 2.3 kgCO₂e/ft² is about 62% below the group average of 6.0 kgCO₂e/ft².
At 383,087 sq ft, it is about 89% above the average floor area of 202,329 sq ft for those buildings. It was built in 1906, 41 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 34.5 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. CUNY SC > JJ_337_John Jay College: Haaren Hall Building's 34.5 kBtu/ft² across 383,087 sq ft works out to about 13.2 billion Btu (3,873 MWh-equivalent) in 2023. Its source EUI of 41.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher.
Which law requires CUNY SC > JJ_337_John Jay College: Haaren Hall Building to report its energy use?
CUNY SC > JJ_337_John Jay College: Haaren Hall Building 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 2023 disclosure (source record nyc:33910487:2023). 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 > LGCC_479_LaGuardia CC: E - E Building· 380,286 sq ft · EUI 55.3 kBtu/ft²
- University Center - 63-65 5th Ave· 375,082 sq ft · EUI 95.2 kBtu/ft²
- CUNY SC > CT_428_NYCCT: Namm Hall· 373,875 sq ft · EUI 271.6 kBtu/ft²
- 726 Broadway· 350,343 sq ft · EUI 137.2 kBtu/ft²
- NYLS-New York Law Campus· 344,852 sq ft · EUI 84.9 kBtu/ft²
- Jacobs Hall / 6 Metrotech· 337,067 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 CUNY SC > JJ_337_John Jay College: Haaren Hall Building's energy grade?
CUNY SC > JJ_337_John Jay College: Haaren Hall Building did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 34.5 kBtu/ft².
How much energy does CUNY SC > JJ_337_John Jay College: Haaren Hall Building use?
Its 2023 site energy-use intensity was 34.5 kBtu/ft² (41.4 kBtu/ft² source) across 383,087 sq ft.
What are CUNY SC > JJ_337_John Jay College: Haaren Hall Building's carbon emissions?
CUNY SC > JJ_337_John Jay College: Haaren Hall Building reported 876 tCO₂e of greenhouse-gas emissions (2.3 kgCO₂e/ft²) for 2023.
Where is CUNY SC > JJ_337_John Jay College: Haaren Hall Building?
CUNY SC > JJ_337_John Jay College: Haaren Hall Building is at 899 Tenth Ave, in New York City, New York 10019. Its coordinates are 40.77033, -73.98769 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is CUNY SC > JJ_337_John Jay College: Haaren Hall Building and when was it built?
CUNY SC > JJ_337_John Jay College: Haaren Hall Building has 383,087 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1906 as its year built. It is classed as college/university.
Is CUNY SC > JJ_337_John Jay College: Haaren Hall Building covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “CUNY SC > JJ_337_John Jay College: Haaren Hall Building, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/cuny-sc-jj-337-john-jay-college-haaren-hall-building-0563f94d (data as of October 2, 2026).