2270 Realty Co LLC
Multifamily Housing in New York City, NY · 2270 Ocean Ave · 11229
At a glance
2270 Realty Co LLC is a 56,600-square-foot multifamily housing building at 2270 Ocean Ave in New York City, New York, built in 1931. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 51 out of 100 (grade D), a site energy-use intensity of 80.9 kBtu/ft² and 277 tCO₂e of greenhouse-gas emissions. That score is higher than 32% 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 | 51 (band D) |
| Site EUI | 80.9 kBtu/ft² |
| Source EUI | 101.7 kBtu/ft² |
| GHG emissions | 277 tCO₂e |
| GHG intensity | 4.9 kgCO₂e/ft² |
| Electricity | 159,433 kWh |
| Natural gas | 40,321 therms |
| Gross floor area | 56,600 sq ft |
| Source record | nyc:2804195:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 51 | +2 | 80.9 kBtu/ft² | 277 tCO₂e |
| 2023 | 49 | +3 | 79.3 kBtu/ft² | 272 tCO₂e |
| 2022 | 46 | 88.7 kBtu/ft² | 294 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
- 2270 Ocean Ave
- City
- New York City
- State
- New York
- ZIP
- 11229
- Coordinates
- 40.60600, -73.95267
Within ~1 km
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- 2350 Ocean Avenue - 24128score 39
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See also: most efficient in New York City · biggest emitters
How does 2270 Realty Co 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. 2270 Realty Co LLC's ENERGY STAR score of 51 compares with an average of 63 across the 22,829 that report a score; it scores higher than 32% of them and lower than 67%. Its site EUI of 80.9 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.9 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 56,600 sq ft, it is about 44% 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 2270 Realty Co LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 2270 Realty Co LLC, covering report years 2022–2024. Its ENERGY STAR score went from 46 in 2022 to 51 in 2024 (+5 points). Site EUI moved from 88.7 kBtu/ft² (2022) to 80.9 kBtu/ft² (2024), a 9% decrease. Reported emissions went from 294 tCO₂e to 277 tCO₂e over the same span (down 6%).
What does an ENERGY STAR score of 51 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: a score of 51 means the building performs better than about 51% of its national peers. BuildingCensus bands the score into report-card grades; 51 falls in band D — lowest band (1–54). It sits 24 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. 2270 Realty Co LLC's 80.9 kBtu/ft² across 56,600 sq ft works out to about 4.6 billion Btu (1,342 MWh-equivalent) in 2024. Its source EUI of 101.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 159,433 kWh of electricity and 40,321 therms of natural gas for the year.
Which law requires 2270 Realty Co LLC to report its energy use?
2270 Realty Co 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:2804195:2024). 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
- Madison Court LP· 56,584 sq ft · score 39 (D)
- Flatiron Real Estate Advisors, LLC : 171 CALYER STREET· 56,569 sq ft · score 35 (D)
- 132-27 41 Road· 56,562 sq ft · score 100 (A)
- 170 E. 78th St. Owners Corp. (170 East 78th Street)· 56,555 sq ft · score 68 (C)
- Marben Realty· 56,555 sq ft
- AKAM - 307 Cherry Street· 56,553 sq ft · score 1 (D)
- 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 2270 Realty Co LLC's energy grade?
2270 Realty Co LLC scores 51 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 2270 Realty Co LLC use?
Its 2024 site energy-use intensity was 80.9 kBtu/ft² (101.7 kBtu/ft² source) across 56,600 sq ft, including 159,433 kWh of electricity and 40,321 therms of natural gas.
What are 2270 Realty Co LLC's carbon emissions?
2270 Realty Co LLC reported 277 tCO₂e of greenhouse-gas emissions (4.9 kgCO₂e/ft²) for 2024.
Where is 2270 Realty Co LLC?
2270 Realty Co LLC is at 2270 Ocean Ave, in New York City, New York 11229. Its coordinates are 40.60600, -73.95267 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 2270 Realty Co LLC and when was it built?
2270 Realty Co LLC has 56,600 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 2270 Realty Co 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, “2270 Realty Co LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/2270-realty-co-llc-637156e2 (data as of October 2, 2026).