Orsid - 345 East 57 Street
Multifamily Housing in New York City, NY · 343 EAST 57 STREET · 10022
At a glance
Orsid - 345 East 57 Street is a 88,159-square-foot multifamily housing building at 343 EAST 57 STREET in New York City, New York, built in 1928. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 13.9 kBtu/ft² and 135 tCO₂e of greenhouse-gas emissions. That score is higher than 90% 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 | 100 (band A) |
| Site EUI | 13.9 kBtu/ft² |
| Source EUI | 37.0 kBtu/ft² |
| GHG emissions | 135 tCO₂e |
| GHG intensity | 1.5 kgCO₂e/ft² |
| Electricity | 330,047 kWh |
| Natural gas | 999 therms |
| Gross floor area | 88,159 sq ft |
| Source record | nyc:20586445:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +12 | 13.9 kBtu/ft² | 135 tCO₂e |
| 2023 | 88 | +9 | 61.4 kBtu/ft² | 355 tCO₂e |
| 2022 | 79 | 75.3 kBtu/ft² | 395 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
- 343 EAST 57 STREET
- City
- New York City
- State
- New York
- ZIP
- 10022
- Coordinates
- 40.75872, -73.96388
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Orsid - 345 East 57 Street 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. Orsid - 345 East 57 Street's ENERGY STAR score of 100 compares with an average of 63 across the 22,829 that report a score; it scores higher than 90% of them. Its site EUI of 13.9 kBtu/ft² is about 81% 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 1.5 kgCO₂e/ft² is about 71% below the group average of 5.2 kgCO₂e/ft².
At 88,159 sq ft, it is about 13% below the average floor area of 100,951 sq ft for those buildings. It was built in 1928, 24 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 Orsid - 345 East 57 Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Orsid - 345 East 57 Street, covering report years 2022–2024. Its ENERGY STAR score went from 79 in 2022 to 100 in 2024 (+21 points). Site EUI moved from 75.3 kBtu/ft² (2022) to 13.9 kBtu/ft² (2024), a 82% decrease. Reported emissions went from 395 tCO₂e to 135 tCO₂e over the same span (down 66%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. Orsid - 345 East 57 Street's 13.9 kBtu/ft² across 88,159 sq ft works out to about 1.2 billion Btu (359 MWh-equivalent) in 2024. Its source EUI of 37.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 330,047 kWh of electricity and 999 therms of natural gas for the year.
Which law requires Orsid - 345 East 57 Street to report its energy use?
Orsid - 345 East 57 Street 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:20586445:2024). 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
- 2877 Grand Concourse· 88,153 sq ft · score 100 (A)
- DEPM 2286 - 330 East 79th Street· 88,147 sq ft · score 94 (A)
- RY - 250 East 30th Street· 88,126 sq ft · score 28 (D)
- M&R Management: 1869 83 Street· 88,120 sq ft · score 82 (B)
- River Place II IH· 88,109 sq ft · score 9 (D)
- Redfern Bldg 8· 88,100 sq ft · EUI 50.5 kBtu/ft²
- 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 Orsid - 345 East 57 Street's energy grade?
Orsid - 345 East 57 Street scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Orsid - 345 East 57 Street use?
Its 2024 site energy-use intensity was 13.9 kBtu/ft² (37.0 kBtu/ft² source) across 88,159 sq ft, including 330,047 kWh of electricity and 999 therms of natural gas.
What are Orsid - 345 East 57 Street's carbon emissions?
Orsid - 345 East 57 Street reported 135 tCO₂e of greenhouse-gas emissions (1.5 kgCO₂e/ft²) for 2024.
Where is Orsid - 345 East 57 Street?
Orsid - 345 East 57 Street is at 343 EAST 57 STREET, in New York City, New York 10022. Its coordinates are 40.75872, -73.96388 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Orsid - 345 East 57 Street and when was it built?
Orsid - 345 East 57 Street has 88,159 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1928 as its year built. It is classed as multifamily housing.
Is Orsid - 345 East 57 Street 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, “Orsid - 345 East 57 Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/orsid-345-east-57-street-8a0f67ea (data as of October 2, 2026).