50-23 23 Street
Manufacturing/Industrial Plant in New York City, NY · 11101
At a glance
50-23 23 Street is a 28,000-square-foot manufacturing/industrial plant in New York City, New York, built in 1940. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 74.6 kBtu/ft² and 186 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 74.6 kBtu/ft² |
| Source EUI | 124.3 kBtu/ft² |
| GHG emissions | 186 tCO₂e |
| GHG intensity | 6.7 kgCO₂e/ft² |
| Electricity | 224,595 kWh |
| Natural gas | 0 therms |
| Gross floor area | 28,000 sq ft |
| Source record | nyc:25124175:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 74.6 kBtu/ft² | 186 tCO₂e | |
| 2023 | — | 64.2 kBtu/ft² | 159 tCO₂e | |
| 2022 | — | 78.8 kBtu/ft² | 171 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
- 50-23 23 Street
- City
- New York City
- State
- New York
- ZIP
- 11101
- Coordinates
- 40.74106, -73.94726
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 50-23 23 Street compare with other manufacturing/industrial plant buildings in New York City?
The latest disclosures cover 592 manufacturing/industrial plant buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 74.6 kBtu/ft² is about 27% below the average of 102.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 6.7 kgCO₂e/ft² is about 14% below the group average of 7.7 kgCO₂e/ft².
At 28,000 sq ft, it is about 68% below the average floor area of 87,732 sq ft for those buildings. It was built in 1940, 9 years earlier than the group's average year built (1949). Across all 24 jurisdictions BuildingCensus covers, the 2,372 manufacturing/industrial plant buildings average an ENERGY STAR score of 67 and a site EUI of 126.3 kBtu/ft².
How has 50-23 23 Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 50-23 23 Street, covering report years 2022–2024. Site EUI moved from 78.8 kBtu/ft² (2022) to 74.6 kBtu/ft² (2024), a 5% decrease. Reported emissions went from 171 tCO₂e to 186 tCO₂e over the same span (up 9%).
What does a site EUI of 74.6 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. 50-23 23 Street's 74.6 kBtu/ft² across 28,000 sq ft works out to about 2.1 billion Btu (612 MWh-equivalent) in 2024. Its source EUI of 124.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 224,595 kWh of electricity and 0 therms of natural gas for the year.
Which law requires 50-23 23 Street to report its energy use?
50-23 23 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:25124175:2024). 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 manufacturing/industrial plant buildings in New York City
- Shlp 165 LLC· 27,840 sq ft · EUI 1.6 kBtu/ft²
- 100 Hinsdale:100 HINSDALE STREET· 27,685 sq ft · EUI 29.2 kBtu/ft²
- 228 40th St· 27,604 sq ft · EUI 22.1 kBtu/ft²
- 241 41 Street· 27,604 sq ft · EUI 17.0 kBtu/ft²
- 395 Brook Realty Corp - 565 Barry St· 27,500 sq ft · EUI 30.8 kBtu/ft²
- BEN GOMO REALTY INC· 27,500 sq ft · EUI 36.3 kBtu/ft²
- Manufacturing/Industrial Plant buildings in New York City· 592 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 50-23 23 Street's energy grade?
50-23 23 Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 74.6 kBtu/ft².
How much energy does 50-23 23 Street use?
Its 2024 site energy-use intensity was 74.6 kBtu/ft² (124.3 kBtu/ft² source) across 28,000 sq ft, including 224,595 kWh of electricity and 0 therms of natural gas.
What are 50-23 23 Street's carbon emissions?
50-23 23 Street reported 186 tCO₂e of greenhouse-gas emissions (6.7 kgCO₂e/ft²) for 2024.
Where is 50-23 23 Street?
50-23 23 Street is in New York City, New York 11101. Its coordinates are 40.74106, -73.94726 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 50-23 23 Street and when was it built?
50-23 23 Street has 28,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1940 as its year built. It is classed as manufacturing/industrial plant.
Is 50-23 23 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, “50-23 23 Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/50-23-23-street-d0bd605b (data as of October 2, 2026).