Roosevelt Landing Owner LLC (2171)
Multifamily Housing in New York City, NY · 510 Main Street · 10044
At a glance
Roosevelt Landing Owner LLC (2171) is a 850,114-square-foot multifamily housing building at 510 Main Street in New York City, New York, built in 1969. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 21.1 kBtu/ft² and 1,215 tCO₂e of greenhouse-gas emissions. That score is higher than 90% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 21.1 kBtu/ft² |
| Source EUI | 30.9 kBtu/ft² |
| GHG emissions | 1,215 tCO₂e |
| GHG intensity | 1.4 kgCO₂e/ft² |
| Electricity | 1,241,013 kWh |
| Natural gas | 136,910 therms |
| Water use | 80,893 kgal |
| Gross floor area | 850,114 sq ft |
| Source record | nyc:25745638:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +96 | 21.1 kBtu/ft² | 1,215 tCO₂e |
| 2023 | 4 | -5 | 83.5 kBtu/ft² | 6,917 tCO₂e |
| 2022 | 9 | 80.6 kBtu/ft² | 5,351 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
- 510 Main Street
- City
- New York City
- State
- New York
- ZIP
- 10044
- Coordinates
- 40.76088, -73.95086
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Roosevelt Landing Owner LLC (2171) 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. Roosevelt Landing Owner LLC (2171)'s ENERGY STAR score of 100 compares with an average of 63 across the 22,829 that report a score; it scores higher than 90% of them. Its site EUI of 21.1 kBtu/ft² is about 72% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.4 kgCO₂e/ft² is about 73% below the group average of 5.2 kgCO₂e/ft².
At 850,114 sq ft, it is about 742% above the average floor area of 100,951 sq ft for those buildings. It was built in 1969, 17 years later 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 Roosevelt Landing Owner LLC (2171)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Roosevelt Landing Owner LLC (2171), covering report years 2022–2024. Its ENERGY STAR score went from 9 in 2022 to 100 in 2024 (+91 points). Site EUI moved from 80.6 kBtu/ft² (2022) to 21.1 kBtu/ft² (2024), a 74% decrease. Reported emissions went from 5,351 tCO₂e to 1,215 tCO₂e over the same span (down 77%).
What does an ENERGY STAR score of 100 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In New York City, 43% of scored buildings are at 75 or above.
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. Roosevelt Landing Owner LLC (2171)'s 21.1 kBtu/ft² across 850,114 sq ft works out to about 17.9 billion Btu (5,257 MWh-equivalent) in 2024. Its source EUI of 30.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,241,013 kWh of electricity, 136,910 therms of natural gas and 80,893 thousand gallons of water for the year.
Which law requires Roosevelt Landing Owner LLC (2171) to report its energy use?
Roosevelt Landing Owner LLC (2171) 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:25745638:2024). 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.
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- 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 Roosevelt Landing Owner LLC (2171)'s energy grade?
Roosevelt Landing Owner LLC (2171) scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Roosevelt Landing Owner LLC (2171) use?
Its 2024 site energy-use intensity was 21.1 kBtu/ft² (30.9 kBtu/ft² source) across 850,114 sq ft, including 1,241,013 kWh of electricity and 136,910 therms of natural gas.
What are Roosevelt Landing Owner LLC (2171)'s carbon emissions?
Roosevelt Landing Owner LLC (2171) reported 1,215 tCO₂e of greenhouse-gas emissions (1.4 kgCO₂e/ft²) for 2024.
Where is Roosevelt Landing Owner LLC (2171)?
Roosevelt Landing Owner LLC (2171) is at 510 Main Street, in New York City, New York 10044. Its coordinates are 40.76088, -73.95086 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Roosevelt Landing Owner LLC (2171) and when was it built?
Roosevelt Landing Owner LLC (2171) has 850,114 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1969 as its year built. It is classed as multifamily housing.
Is Roosevelt Landing Owner LLC (2171) 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, “Roosevelt Landing Owner LLC (2171), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/roosevelt-landing-owner-llc-2171-83ed8dd0 (data as of October 2, 2026).