80 NASSAU STREET & 9-15 Dutch St
Multifamily Housing in New York City, NY · 80 NASSAU STREET · 10038
At a glance
80 NASSAU STREET & 9-15 Dutch St is a 80,123-square-foot multifamily housing building in New York City, New York, built in 1900. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 79.4 kBtu/ft² and 464 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 79.4 kBtu/ft² |
| Source EUI | 127.9 kBtu/ft² |
| GHG emissions | 464 tCO₂e |
| GHG intensity | 5.8 kgCO₂e/ft² |
| Electricity | 598,652 kWh |
| Natural gas | 43,163 therms |
| Gross floor area | 80,123 sq ft |
| Source record | nyc:5211556:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 79.4 kBtu/ft² | 464 tCO₂e | |
| 2023 | — | 75.6 kBtu/ft² | 428 tCO₂e | |
| 2022 | — | 80.2 kBtu/ft² | 401 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
- 80 NASSAU STREET
- City
- New York City
- State
- New York
- ZIP
- 10038
- Coordinates
- 40.70982, -74.00812
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 80 NASSAU STREET & 9-15 Dutch St compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 79.4 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 5.8 kgCO₂e/ft² is about 12% above the group average of 5.2 kgCO₂e/ft².
At 80,123 sq ft, it is about 21% below the average floor area of 100,951 sq ft for those buildings. It was built in 1900, 52 years earlier than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has 80 NASSAU STREET & 9-15 Dutch St's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 80 NASSAU STREET & 9-15 Dutch St, covering report years 2022–2024. Site EUI moved from 80.2 kBtu/ft² (2022) to 79.4 kBtu/ft² (2024), a 1% decrease. Reported emissions went from 401 tCO₂e to 464 tCO₂e over the same span (up 16%).
What does a site EUI of 79.4 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. 80 NASSAU STREET & 9-15 Dutch St's 79.4 kBtu/ft² across 80,123 sq ft works out to about 6.4 billion Btu (1,864 MWh-equivalent) in 2024. Its source EUI of 127.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 598,652 kWh of electricity and 43,163 therms of natural gas for the year.
Which law requires 80 NASSAU STREET & 9-15 Dutch St to report its energy use?
80 NASSAU STREET & 9-15 Dutch St 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:5211556:2024). 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 multifamily housing buildings in New York City
- Deljanin - 61-10 Alderton· 80,122 sq ft · EUI 67.1 kBtu/ft²
- Rraci: 2039 Blackrock Ave· 80,122 sq ft · score 100 (A)
- 3235 Cambridge Avenue· 80,120 sq ft · score 83 (B)
- 2819 Morris Avenue· 80,115 sq ft
- SW - 142-148 Laurel Hill· 80,109 sq ft · score 28 (D)
- 7516 Bay Parkway· 80,100 sq ft · score 100 (A)
- Multifamily Housing buildings in New York City· 33,022 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 80 NASSAU STREET & 9-15 Dutch St's energy grade?
80 NASSAU STREET & 9-15 Dutch St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 79.4 kBtu/ft².
How much energy does 80 NASSAU STREET & 9-15 Dutch St use?
Its 2024 site energy-use intensity was 79.4 kBtu/ft² (127.9 kBtu/ft² source) across 80,123 sq ft, including 598,652 kWh of electricity and 43,163 therms of natural gas.
What are 80 NASSAU STREET & 9-15 Dutch St's carbon emissions?
80 NASSAU STREET & 9-15 Dutch St reported 464 tCO₂e of greenhouse-gas emissions (5.8 kgCO₂e/ft²) for 2024.
Where is 80 NASSAU STREET & 9-15 Dutch St?
80 NASSAU STREET & 9-15 Dutch St is in New York City, New York 10038. Its coordinates are 40.70982, -74.00812 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 80 NASSAU STREET & 9-15 Dutch St and when was it built?
80 NASSAU STREET & 9-15 Dutch St has 80,123 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1900 as its year built. It is classed as multifamily housing.
Is 80 NASSAU STREET & 9-15 Dutch St 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, “80 NASSAU STREET & 9-15 Dutch St, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/80-nassau-street-9-15-dutch-st-f9843f6a (data as of October 2, 2026).