47-50 30th St
Manufacturing/Industrial Plant in New York City, NY · 11101
At a glance
47-50 30th St is a 52,500-square-foot manufacturing/industrial plant in New York City, New York, built in 2019. In its 2023 New York City benchmarking disclosure it reported a site energy-use intensity of 33.1 kBtu/ft² and 168 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 33.1 kBtu/ft² |
| Source EUI | 80.0 kBtu/ft² |
| GHG emissions | 168 tCO₂e |
| GHG intensity | 3.2 kgCO₂e/ft² |
| Electricity | 397,829 kWh |
| Natural gas | 3,791 therms |
| Gross floor area | 52,500 sq ft |
| Source record | nyc:20414010:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | — | 33.1 kBtu/ft² | 168 tCO₂e | |
| 2022 | — | 30.6 kBtu/ft² | 132 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
- 47-50 30th St
- City
- New York City
- State
- New York
- ZIP
- 11101
- Coordinates
- 40.74237, -73.93785
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 47-50 30th St 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 33.1 kBtu/ft² is about 68% 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 3.2 kgCO₂e/ft² is about 58% below the group average of 7.7 kgCO₂e/ft².
At 52,500 sq ft, it is about 40% below the average floor area of 87,732 sq ft for those buildings. It was built in 2019, 70 years later 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 47-50 30th St's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 47-50 30th St, covering report years 2022–2023. Site EUI moved from 30.6 kBtu/ft² (2022) to 33.1 kBtu/ft² (2023), an 8% increase. Reported emissions went from 132 tCO₂e to 168 tCO₂e over the same span (up 27%).
What does a site EUI of 33.1 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. 47-50 30th St's 33.1 kBtu/ft² across 52,500 sq ft works out to about 1.7 billion Btu (509 MWh-equivalent) in 2023. Its source EUI of 80.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 397,829 kWh of electricity and 3,791 therms of natural gas for the year.
Which law requires 47-50 30th St to report its energy use?
47-50 30th St 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 2023 disclosure (source record nyc:20414010:2023). 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
- Piermont Prop: 2615 W 13th St· 52,174 sq ft · EUI 52.3 kBtu/ft²
- 40-05 21st Street / 21-02 40th Ave· 52,000 sq ft · EUI 99.4 kBtu/ft²
- 47-25 27th Street· 52,000 sq ft · EUI 33.6 kBtu/ft²
- 1201 Flushing Avenue· 52,000 sq ft · EUI 56.9 kBtu/ft²
- 841 63 Street· 52,000 sq ft · EUI 25.9 kBtu/ft²
- 43-20 34th Street· 51,918 sq ft · EUI 11.8 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 47-50 30th St's energy grade?
47-50 30th St did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 33.1 kBtu/ft².
How much energy does 47-50 30th St use?
Its 2023 site energy-use intensity was 33.1 kBtu/ft² (80.0 kBtu/ft² source) across 52,500 sq ft, including 397,829 kWh of electricity and 3,791 therms of natural gas.
What are 47-50 30th St's carbon emissions?
47-50 30th St reported 168 tCO₂e of greenhouse-gas emissions (3.2 kgCO₂e/ft²) for 2023.
Where is 47-50 30th St?
47-50 30th St is in New York City, New York 11101. Its coordinates are 40.74237, -73.93785 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 47-50 30th St and when was it built?
47-50 30th St has 52,500 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 2019 as its year built. It is classed as manufacturing/industrial plant.
Is 47-50 30th St covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “47-50 30th St, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/47-50-30th-st-da00d9f2 (data as of October 2, 2026).