OCEAN BAY APARTMENTS - 306 BEACH GEN
Multifamily Housing in New York City, NY · 306 BEACH 56TH ST, GEN ARVERNE NY 11692 · 11692
At a glance
OCEAN BAY APARTMENTS - 306 BEACH GEN is a 55,000-square-foot multifamily housing building at 306 BEACH 56TH ST, GEN ARVERNE NY 11692 in New York City, New York, built in 1951. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 27.9 kBtu/ft² and 176 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 27.9 kBtu/ft² |
| Source EUI | 78.0 kBtu/ft² |
| GHG emissions | 176 tCO₂e |
| GHG intensity | 3.2 kgCO₂e/ft² |
| Electricity | 448,030 kWh |
| Natural gas | 70 therms |
| Gross floor area | 55,000 sq ft |
| Source record | nyc:33980160:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 27.9 kBtu/ft² | 176 tCO₂e | |
| 2023 | — | 27.7 kBtu/ft² | 165 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 306 BEACH 56TH ST, GEN ARVERNE NY 11692
- City
- New York City
- State
- New York
- ZIP
- 11692
- Coordinates
- 40.59293, -73.78606
Within ~1 km
Nearby benchmarked buildings
Multifamily Housing · 1,529,100 sq ft
- Arverne Preservation LLC (2093)score 39
Multifamily Housing · 1,085,148 sq ft
- 320- 353 Beach 57 & 59th Streetscore 67
Multifamily Housing · 408,288 sq ft
Multifamily Housing · 390,000 sq ft
K-12 School · 139,325 sq ft
- Beach 50th Street LLCscore —
Residential Care Facility · 128,000 sq ft
See also: most efficient in New York City · biggest emitters
How does OCEAN BAY APARTMENTS - 306 BEACH GEN 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 27.9 kBtu/ft² is about 63% 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 3.2 kgCO₂e/ft² is about 38% below the group average of 5.2 kgCO₂e/ft².
At 55,000 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. Its 1951 construction date is close to 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 OCEAN BAY APARTMENTS - 306 BEACH GEN's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for OCEAN BAY APARTMENTS - 306 BEACH GEN, covering report years 2023–2024. Site EUI moved from 27.7 kBtu/ft² (2023) to 27.9 kBtu/ft² (2024), an 1% increase. Reported emissions went from 165 tCO₂e to 176 tCO₂e over the same span (up 7%).
What does a site EUI of 27.9 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. OCEAN BAY APARTMENTS - 306 BEACH GEN's 27.9 kBtu/ft² across 55,000 sq ft works out to about 1.5 billion Btu (450 MWh-equivalent) in 2024. Its source EUI of 78.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 448,030 kWh of electricity and 70 therms of natural gas for the year.
Which law requires OCEAN BAY APARTMENTS - 306 BEACH GEN to report its energy use?
OCEAN BAY APARTMENTS - 306 BEACH GEN 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:33980160:2024). 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
- GROSVENOR MANOR OWNERS CORP· 54,996 sq ft · score 64 (C)
- SAXONY HALL OWNERS INC· 54,991 sq ft · score 79 (B)
- 41-21 42ND STREET CONDOMINIUM· 54,986 sq ft · score 81 (B)
- Norcor: 41-21 42nd St.· 54,986 sq ft · score 79 (B)
- WGL LENOX GROUP LLC· 54,986 sq ft · score 90 (A)
- 59 West 71st Street· 54,966 sq ft · score 88 (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 OCEAN BAY APARTMENTS - 306 BEACH GEN's energy grade?
OCEAN BAY APARTMENTS - 306 BEACH GEN did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 27.9 kBtu/ft².
How much energy does OCEAN BAY APARTMENTS - 306 BEACH GEN use?
Its 2024 site energy-use intensity was 27.9 kBtu/ft² (78.0 kBtu/ft² source) across 55,000 sq ft, including 448,030 kWh of electricity and 70 therms of natural gas.
What are OCEAN BAY APARTMENTS - 306 BEACH GEN's carbon emissions?
OCEAN BAY APARTMENTS - 306 BEACH GEN reported 176 tCO₂e of greenhouse-gas emissions (3.2 kgCO₂e/ft²) for 2024.
Where is OCEAN BAY APARTMENTS - 306 BEACH GEN?
OCEAN BAY APARTMENTS - 306 BEACH GEN is at 306 BEACH 56TH ST, GEN ARVERNE NY 11692, in New York City, New York 11692. Its coordinates are 40.59293, -73.78606 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is OCEAN BAY APARTMENTS - 306 BEACH GEN and when was it built?
OCEAN BAY APARTMENTS - 306 BEACH GEN has 55,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1951 as its year built. It is classed as multifamily housing.
Is OCEAN BAY APARTMENTS - 306 BEACH GEN 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).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “OCEAN BAY APARTMENTS - 306 BEACH GEN, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/ocean-bay-apartments-306-beach-gen-9d3858c8 (data as of October 2, 2026).