2 Dag Hammarskjold Plaza - data
Other - Lodging/Residential in New York City, NY · 866 2nd Avenue · 10017
At a glance
2 Dag Hammarskjold Plaza - data is a 71,322-square-foot other - lodging/residential building at 866 2nd Avenue in New York City, New York, built in 1970. In its 2023 New York City benchmarking disclosure it reported 0 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | 0 tCO₂e |
| GHG intensity | 0.0 kgCO₂e/ft² |
| Gross floor area | 71,322 sq ft |
| Source record | nyc:16411945:2023 |
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
- 866 2nd Avenue
- City
- New York City
- State
- New York
- ZIP
- 10017
- Coordinates
- 40.75256, -73.97020
Within ~1 km
Nearby benchmarked buildings
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See also: most efficient in New York City · biggest emitters
How does 2 Dag Hammarskjold Plaza - data compare with other other - lodging/residential buildings in New York City?
The latest disclosures cover 185 other - lodging/residential buildings in New York City, out of 48,310 buildings citywide. Its emissions intensity of 0.0 kgCO₂e/ft² is about 100% below the group average of 7.5 kgCO₂e/ft².
At 71,322 sq ft, it is about 14% above the average floor area of 62,795 sq ft for those buildings. It was built in 1970, 11 years later than the group's average year built (1960). Across all 24 jurisdictions BuildingCensus covers, the 327 other - lodging/residential buildings average an ENERGY STAR score of 70 and a site EUI of 75.4 kBtu/ft².
Which law requires 2 Dag Hammarskjold Plaza - data to report its energy use?
2 Dag Hammarskjold Plaza - data 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:16411945:2023). 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 other - lodging/residential buildings in New York City
- DHS_1117_Classified DHS Location· 71,115 sq ft · EUI 56.2 kBtu/ft²
- 1600 Randall Ave· 69,074 sq ft · EUI 60.3 kBtu/ft²
- 175-21 149 Avenue· 68,760 sq ft
- DHS_1132_Classified DHS Location· 68,185 sq ft · EUI 108.6 kBtu/ft²
- HRA_4161_Confidential Location 1· 67,905 sq ft
- Van Dam Terrace LLC - 52-34 Van Dam St· 67,223 sq ft · EUI 87.8 kBtu/ft²
- Other - Lodging/Residential buildings in New York City· 185 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 2 Dag Hammarskjold Plaza - data's energy grade?
2 Dag Hammarskjold Plaza - data did not report an ENERGY STAR score in its 2023 disclosure.
How much energy does 2 Dag Hammarskjold Plaza - data use?
No energy-use intensity was reported for 2023.
What are 2 Dag Hammarskjold Plaza - data's carbon emissions?
2 Dag Hammarskjold Plaza - data reported 0 tCO₂e of greenhouse-gas emissions (0.0 kgCO₂e/ft²) for 2023.
Where is 2 Dag Hammarskjold Plaza - data?
2 Dag Hammarskjold Plaza - data is at 866 2nd Avenue, in New York City, New York 10017. Its coordinates are 40.75256, -73.97020 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 2 Dag Hammarskjold Plaza - data and when was it built?
2 Dag Hammarskjold Plaza - data has 71,322 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1970 as its year built. It is classed as other - lodging/residential.
Is 2 Dag Hammarskjold Plaza - data 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).
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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, “2 Dag Hammarskjold Plaza - data, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/2-dag-hammarskjold-plaza-data-e0b36a71 (data as of October 2, 2026).