Elison Realty Assoc. LLC
Multifamily Housing in New York City, NY · 305 Ocean Parkway · 11218
At a glance
Elison Realty Assoc. LLC is a 62,400-square-foot multifamily housing building at 305 Ocean Parkway in New York City, New York, built in 1941. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 44 out of 100 (grade D), a site energy-use intensity of 95.2 kBtu/ft² and 362 tCO₂e of greenhouse-gas emissions. That score is higher than 27% 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 | 44 (band D) |
| Site EUI | 95.2 kBtu/ft² |
| Source EUI | 121.1 kBtu/ft² |
| GHG emissions | 362 tCO₂e |
| GHG intensity | 5.8 kgCO₂e/ft² |
| Electricity | 221,287 kWh |
| Natural gas | 51,842 therms |
| Gross floor area | 62,400 sq ft |
| Source record | nyc:2796727:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 44 | +2 | 95.2 kBtu/ft² | 362 tCO₂e |
| 2023 | 42 | -14 | 96.1 kBtu/ft² | 359 tCO₂e |
| 2022 | 56 | 94.6 kBtu/ft² | 338 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
- 305 Ocean Parkway
- City
- New York City
- State
- New York
- ZIP
- 11218
- Coordinates
- 40.64196, -73.97383
Within ~1 km
Nearby benchmarked buildings
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- Adar Management - 333 McDonald Avescore 100
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- 570 WESTMINSTER RD.score 77
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See also: most efficient in New York City · biggest emitters
How does Elison Realty Assoc. 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. Elison Realty Assoc. LLC's ENERGY STAR score of 44 compares with an average of 63 across the 22,829 that report a score; it scores higher than 27% of them and lower than 72%. Its site EUI of 95.2 kBtu/ft² is about 27% 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 5.8 kgCO₂e/ft² is about 12% above the group average of 5.2 kgCO₂e/ft².
At 62,400 sq ft, it is about 38% below the average floor area of 100,951 sq ft for those buildings. It was built in 1941, 11 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 Elison Realty Assoc. LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Elison Realty Assoc. LLC, covering report years 2022–2024. Its ENERGY STAR score went from 56 in 2022 to 44 in 2024 (-12 points); its best year on file was 2022, at 56. Site EUI moved from 94.6 kBtu/ft² (2022) to 95.2 kBtu/ft² (2024), an 1% increase. Reported emissions went from 338 tCO₂e to 362 tCO₂e over the same span (up 7%).
What does an ENERGY STAR score of 44 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 44 means the building performs better than about 44% of its national peers. BuildingCensus bands the score into report-card grades; 44 falls in band D — lowest band (1–54). It sits 31 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. Elison Realty Assoc. LLC's 95.2 kBtu/ft² across 62,400 sq ft works out to about 5.9 billion Btu (1,741 MWh-equivalent) in 2024. Its source EUI of 121.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 221,287 kWh of electricity and 51,842 therms of natural gas for the year.
Which law requires Elison Realty Assoc. LLC to report its energy use?
Elison Realty Assoc. 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:2796727:2024). 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
- 124 West 93rd Street· 62,389 sq ft · score 90 (A)
- 390 Jackson Ave· 62,389 sq ft · score 52 (D)
- Chelsea Warren Corporation (165 W 20th Street)· 62,388 sq ft · score 100 (A)
- Maureen Schlatter: 313-317 West 98th Street· 62,381 sq ft · score 98 (A)
- Maxwell: 140 E 40th Street· 62,360 sq ft · score 100 (A)
- Spigro Management - 31-31 54 Street· 62,360 sq ft · score 86 (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 Elison Realty Assoc. LLC's energy grade?
Elison Realty Assoc. LLC scores 44 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 Elison Realty Assoc. LLC use?
Its 2024 site energy-use intensity was 95.2 kBtu/ft² (121.1 kBtu/ft² source) across 62,400 sq ft, including 221,287 kWh of electricity and 51,842 therms of natural gas.
What are Elison Realty Assoc. LLC's carbon emissions?
Elison Realty Assoc. LLC reported 362 tCO₂e of greenhouse-gas emissions (5.8 kgCO₂e/ft²) for 2024.
Where is Elison Realty Assoc. LLC?
Elison Realty Assoc. LLC is at 305 Ocean Parkway, in New York City, New York 11218. Its coordinates are 40.64196, -73.97383 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Elison Realty Assoc. LLC and when was it built?
Elison Realty Assoc. LLC has 62,400 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1941 as its year built. It is classed as multifamily housing.
Is Elison Realty Assoc. 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, “Elison Realty Assoc. LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/elison-realty-assoc-llc-1d5b65a1 (data as of October 2, 2026).