45 OCEAN LLC
Multifamily Housing in New York City, NY · 45 OCEAN AVENUE · 11225
At a glance
45 OCEAN LLC is a 26,500-square-foot multifamily housing building at 45 OCEAN AVENUE in New York City, New York, built in 1931. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 1 out of 100 (grade D), a site energy-use intensity of 356.2 kBtu/ft² and 519 tCO₂e of greenhouse-gas emissions. That score is higher than 0% 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 | 1 (band D) |
| Site EUI | 356.2 kBtu/ft² |
| Source EUI | 393.0 kBtu/ft² |
| GHG emissions | 519 tCO₂e |
| GHG intensity | 19.6 kgCO₂e/ft² |
| Electricity | 84,293 kWh |
| Natural gas | 91,506 therms |
| Water use | 2,146 kgal |
| Gross floor area | 26,500 sq ft |
| Source record | nyc:6422355:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 1 | ±0 | 356.2 kBtu/ft² | 519 tCO₂e |
| 2023 | 1 | ±0 | 345.4 kBtu/ft² | 502 tCO₂e |
| 2022 | 1 | 324.2 kBtu/ft² | 466 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
- 45 OCEAN AVENUE
- City
- New York City
- State
- New York
- ZIP
- 11225
- Coordinates
- 40.66171, -73.96300
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 45 OCEAN LLC 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. 45 OCEAN LLC's ENERGY STAR score of 1 compares with an average of 63 across the 22,829 that report a score; it scores higher than 0% of them and lower than 97%. Its site EUI of 356.2 kBtu/ft² is about 376% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 19.6 kgCO₂e/ft² is about 277% above the group average of 5.2 kgCO₂e/ft².
At 26,500 sq ft, it is about 74% below the average floor area of 100,951 sq ft for those buildings. It was built in 1931, 21 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 45 OCEAN LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 45 OCEAN LLC, covering report years 2022–2024. Its ENERGY STAR score was 1 in both 2022 and 2024. Site EUI moved from 324.2 kBtu/ft² (2022) to 356.2 kBtu/ft² (2024), an 10% increase. Reported emissions went from 466 tCO₂e to 519 tCO₂e over the same span (up 11%).
What does an ENERGY STAR score of 1 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: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 points below 75, the threshold for ENERGY STAR certification. 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. 45 OCEAN LLC's 356.2 kBtu/ft² across 26,500 sq ft works out to about 9.4 billion Btu (2,766 MWh-equivalent) in 2024. Its source EUI of 393.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 84,293 kWh of electricity, 91,506 therms of natural gas and 2,146 thousand gallons of water for the year.
Which law requires 45 OCEAN LLC to report its energy use?
45 OCEAN LLC 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:6422355:2024). 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
- Wavecrest - 316 West 116th Street· 26,499 sq ft · EUI 61.4 kBtu/ft²
- 316 West 116th Street· 26,499 sq ft · EUI 61.5 kBtu/ft²
- 140 West 55th Street· 26,496 sq ft · score 61 (C)
- West Side Condominium:1569 West 7 Street· 26,494 sq ft · EUI 53.7 kBtu/ft²
- West Side Condominium· 26,494 sq ft · EUI 55.1 kBtu/ft²
- Cornell pace - 1734 Townsend Avenue· 26,490 sq ft · score 72 (B)
- 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 45 OCEAN LLC's energy grade?
45 OCEAN LLC scores 1 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 45 OCEAN LLC use?
Its 2024 site energy-use intensity was 356.2 kBtu/ft² (393.0 kBtu/ft² source) across 26,500 sq ft, including 84,293 kWh of electricity and 91,506 therms of natural gas.
What are 45 OCEAN LLC's carbon emissions?
45 OCEAN LLC reported 519 tCO₂e of greenhouse-gas emissions (19.6 kgCO₂e/ft²) for 2024.
Where is 45 OCEAN LLC?
45 OCEAN LLC is at 45 OCEAN AVENUE, in New York City, New York 11225. Its coordinates are 40.66171, -73.96300 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 45 OCEAN LLC and when was it built?
45 OCEAN LLC has 26,500 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1931 as its year built. It is classed as multifamily housing.
Is 45 OCEAN LLC 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, “45 OCEAN LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/45-ocean-llc-98f16690 (data as of October 2, 2026).