3100 Ocean Parkway
Multifamily Housing in New York City, NY · 11235
At a glance
3100 Ocean Parkway is a 205,440-square-foot multifamily housing building in New York City, New York, built in 1932. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 111.2 kBtu/ft² and 1,437 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 111.2 kBtu/ft² |
| Source EUI | 147.5 kBtu/ft² |
| GHG emissions | 1,437 tCO₂e |
| GHG intensity | 7.0 kgCO₂e/ft² |
| Electricity | 1,059,692 kWh |
| Natural gas | 192,221 therms |
| Water use | 11,839 kgal |
| Gross floor area | 205,440 sq ft |
| Source record | nyc:52514692:2024 |
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
- 3100 Ocean Parkway
- City
- New York City
- State
- New York
- ZIP
- 11235
- Coordinates
- 40.57587, -73.96864
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 3100 Ocean Parkway 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 111.2 kBtu/ft² is about 48% 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 7.0 kgCO₂e/ft² is about 35% above the group average of 5.2 kgCO₂e/ft².
At 205,440 sq ft, it is about twice the average floor area of 100,951 sq ft for those buildings. It was built in 1932, 20 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.
What does a site EUI of 111.2 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. 3100 Ocean Parkway's 111.2 kBtu/ft² across 205,440 sq ft works out to about 22.8 billion Btu (6,695 MWh-equivalent) in 2024. Its source EUI of 147.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,059,692 kWh of electricity, 192,221 therms of natural gas and 11,839 thousand gallons of water for the year.
Which law requires 3100 Ocean Parkway to report its energy use?
3100 Ocean Parkway 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:52514692:2024). 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
- DEPM 1830 - 160 Leroy Street· 205,359 sq ft · EUI 50.6 kBtu/ft²
- 2650 Ocean Parkway· 205,293 sq ft · score 73 (B)
- Wimbledon (200 E 82nd St)· 205,261 sq ft · score 39 (D)
- 261 Hudson· 205,167 sq ft · score 78 (B)
- 1925 Seventh Avenue· 205,030 sq ft
- 1921 Seventh Avenue· 205,030 sq ft · score 96 (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 3100 Ocean Parkway's energy grade?
3100 Ocean Parkway did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 111.2 kBtu/ft².
How much energy does 3100 Ocean Parkway use?
Its 2024 site energy-use intensity was 111.2 kBtu/ft² (147.5 kBtu/ft² source) across 205,440 sq ft, including 1,059,692 kWh of electricity and 192,221 therms of natural gas.
What are 3100 Ocean Parkway's carbon emissions?
3100 Ocean Parkway reported 1,437 tCO₂e of greenhouse-gas emissions (7.0 kgCO₂e/ft²) for 2024.
Where is 3100 Ocean Parkway?
3100 Ocean Parkway is in New York City, New York 11235. Its coordinates are 40.57587, -73.96864 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 3100 Ocean Parkway and when was it built?
3100 Ocean Parkway has 205,440 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1932 as its year built. It is classed as multifamily housing.
Is 3100 Ocean Parkway 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, “3100 Ocean Parkway, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/3100-ocean-parkway-469c76fc (data as of October 2, 2026).