Downtown Manhattan Heliport
Transportation Terminal/Station in New York City, NY · 6 East River Piers · 10004
At a glance
Downtown Manhattan Heliport is a 24,346-square-foot transportation terminal/station at 6 East River Piers in New York City, New York, built in 1987. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 125.6 kBtu/ft² and 242 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 125.6 kBtu/ft² |
| Source EUI | 224.3 kBtu/ft² |
| GHG emissions | 242 tCO₂e |
| GHG intensity | 9.9 kgCO₂e/ft² |
| Electricity | 376,732 kWh |
| Natural gas | 17,727 therms |
| Water use | 350 kgal |
| Gross floor area | 24,346 sq ft |
| Source record | nyc:26237809:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 125.6 kBtu/ft² | 242 tCO₂e | |
| 2023 | — | 113.2 kBtu/ft² | 217 tCO₂e | |
| 2022 | — | 95.1 kBtu/ft² | 164 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
- 6 East River Piers
- City
- New York City
- State
- New York
- ZIP
- 10004
- Coordinates
- 40.70242, -74.00862
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Downtown Manhattan Heliport compare with other transportation terminal/station buildings in New York City?
The latest disclosures cover 16 transportation terminal/station buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 125.6 kBtu/ft² is about 55% above the average of 80.8 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 9.9 kgCO₂e/ft² is about 53% above the group average of 6.5 kgCO₂e/ft².
At 24,346 sq ft, it is about 82% below the average floor area of 133,361 sq ft for those buildings. It was built in 1987, 19 years later than the group's average year built (1968). Across all 24 jurisdictions BuildingCensus covers, the 103 transportation terminal/station buildings average an ENERGY STAR score of 4 and a site EUI of 105.1 kBtu/ft².
How has Downtown Manhattan Heliport's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Downtown Manhattan Heliport, covering report years 2022–2024. Site EUI moved from 95.1 kBtu/ft² (2022) to 125.6 kBtu/ft² (2024), an 32% increase. Reported emissions went from 164 tCO₂e to 242 tCO₂e over the same span (up 48%).
What does a site EUI of 125.6 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. Downtown Manhattan Heliport's 125.6 kBtu/ft² across 24,346 sq ft works out to about 3.1 billion Btu (896 MWh-equivalent) in 2024. Its source EUI of 224.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 376,732 kWh of electricity, 17,727 therms of natural gas and 350 thousand gallons of water for the year.
Which law requires Downtown Manhattan Heliport to report its energy use?
Downtown Manhattan Heliport 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:26237809:2024). 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 transportation terminal/station buildings in New York City
- 5801-5809 Foster Avenue· 17,340 sq ft · EUI 19.9 kBtu/ft²
- Ferry Terminal - Pier 11 (Manhattan)· 6,549 sq ft · EUI 126.9 kBtu/ft²
- 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 Downtown Manhattan Heliport's energy grade?
Downtown Manhattan Heliport did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 125.6 kBtu/ft².
How much energy does Downtown Manhattan Heliport use?
Its 2024 site energy-use intensity was 125.6 kBtu/ft² (224.3 kBtu/ft² source) across 24,346 sq ft, including 376,732 kWh of electricity and 17,727 therms of natural gas.
What are Downtown Manhattan Heliport's carbon emissions?
Downtown Manhattan Heliport reported 242 tCO₂e of greenhouse-gas emissions (9.9 kgCO₂e/ft²) for 2024.
Where is Downtown Manhattan Heliport?
Downtown Manhattan Heliport is at 6 East River Piers, in New York City, New York 10004. Its coordinates are 40.70242, -74.00862 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Downtown Manhattan Heliport and when was it built?
Downtown Manhattan Heliport has 24,346 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1987 as its year built. It is classed as transportation terminal/station.
Is Downtown Manhattan Heliport 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, “Downtown Manhattan Heliport, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/downtown-manhattan-heliport-c9ca640b (data as of October 2, 2026).