3 Roses Realty Ltd.
Multifamily Housing in New York City, NY · 1878 84th street · 11214
At a glance
3 Roses Realty Ltd. is a 32,000-square-foot multifamily housing building at 1878 84th street in New York City, New York, built in 1923. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 22 out of 100 (grade D), a site energy-use intensity of 108.4 kBtu/ft² and 206 tCO₂e of greenhouse-gas emissions. That score is higher than 13% 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 | 22 (band D) |
| Site EUI | 108.4 kBtu/ft² |
| Source EUI | 132.8 kBtu/ft² |
| GHG emissions | 206 tCO₂e |
| GHG intensity | 6.4 kgCO₂e/ft² |
| Electricity | 102,187 kWh |
| Natural gas | 31,186 therms |
| Water use | 2,995 kgal |
| Gross floor area | 32,000 sq ft |
| Source record | nyc:8686885:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 22 | -33 | 108.4 kBtu/ft² | 206 tCO₂e |
| 2023 | 55 | -6 | 97.5 kBtu/ft² | 169 tCO₂e |
| 2022 | 61 | 102.9 kBtu/ft² | 177 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
- 1878 84th street
- City
- New York City
- State
- New York
- ZIP
- 11214
- Coordinates
- 40.60745, -73.99986
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 3 Roses Realty Ltd. 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. 3 Roses Realty Ltd.'s ENERGY STAR score of 22 compares with an average of 63 across the 22,829 that report a score; it scores higher than 13% of them and lower than 87%. Its site EUI of 108.4 kBtu/ft² is about 45% 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 6.4 kgCO₂e/ft² is about 24% above the group average of 5.2 kgCO₂e/ft².
At 32,000 sq ft, it is about 68% below the average floor area of 100,951 sq ft for those buildings. It was built in 1923, 29 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 3 Roses Realty Ltd.'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 3 Roses Realty Ltd., covering report years 2022–2024. Its ENERGY STAR score went from 61 in 2022 to 22 in 2024 (-39 points); its best year on file was 2022, at 61. Site EUI moved from 102.9 kBtu/ft² (2022) to 108.4 kBtu/ft² (2024), an 5% increase. Reported emissions went from 177 tCO₂e to 206 tCO₂e over the same span (up 17%).
What does an ENERGY STAR score of 22 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 22 means the building performs better than about 22% of its national peers. BuildingCensus bands the score into report-card grades; 22 falls in band D — lowest band (1–54). It sits 53 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. 3 Roses Realty Ltd.'s 108.4 kBtu/ft² across 32,000 sq ft works out to about 3.5 billion Btu (1,017 MWh-equivalent) in 2024. Its source EUI of 132.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 102,187 kWh of electricity, 31,186 therms of natural gas and 2,995 thousand gallons of water for the year.
Which law requires 3 Roses Realty Ltd. to report its energy use?
3 Roses Realty Ltd. 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:8686885:2024). 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
- Chestnut - 1755 Clay Avenue· 31,995 sq ft · score 100 (A)
- Orsid - 83-55 Lefferts Boulevard· 31,990 sq ft · score 89 (A)
- 175 Chrystie Street· 31,986 sq ft · EUI 33.9 kBtu/ft²
- JM - 135 W 17th street· 31,980 sq ft · EUI 54.4 kBtu/ft²
- DEGRAW GARDENS CONDOMINIUM / 480 Degraw· 31,976 sq ft · EUI 34.2 kBtu/ft²
- 504 West 134th Street· 31,974 sq ft · score 44 (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 3 Roses Realty Ltd.'s energy grade?
3 Roses Realty Ltd. scores 22 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 3 Roses Realty Ltd. use?
Its 2024 site energy-use intensity was 108.4 kBtu/ft² (132.8 kBtu/ft² source) across 32,000 sq ft, including 102,187 kWh of electricity and 31,186 therms of natural gas.
What are 3 Roses Realty Ltd.'s carbon emissions?
3 Roses Realty Ltd. reported 206 tCO₂e of greenhouse-gas emissions (6.4 kgCO₂e/ft²) for 2024.
Where is 3 Roses Realty Ltd.?
3 Roses Realty Ltd. is at 1878 84th street, in New York City, New York 11214. Its coordinates are 40.60745, -73.99986 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 3 Roses Realty Ltd. and when was it built?
3 Roses Realty Ltd. has 32,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1923 as its year built. It is classed as multifamily housing.
Is 3 Roses Realty Ltd. 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, “3 Roses Realty Ltd., New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/3-roses-realty-ltd-787addca (data as of October 2, 2026).