63 Realty Corp
Manufacturing/Industrial Plant in New York City, NY · 1600 63rd Street · 11204
At a glance
63 Realty Corp is a 76,849-square-foot manufacturing/industrial plant at 1600 63rd Street in New York City, New York, built in 1925. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 20.4 kBtu/ft² and 148 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 20.4 kBtu/ft² |
| Source EUI | 45.2 kBtu/ft² |
| GHG emissions | 148 tCO₂e |
| GHG intensity | 1.9 kgCO₂e/ft² |
| Electricity | 305,678 kWh |
| Natural gas | 5,249 therms |
| Water use | 1,444 kgal |
| Gross floor area | 76,849 sq ft |
| Source record | nyc:2977797:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 20.4 kBtu/ft² | 148 tCO₂e | |
| 2023 | — | 25.3 kBtu/ft² | 184 tCO₂e | |
| 2022 | 97 | 30.1 kBtu/ft² | 173 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
- 1600 63rd Street
- City
- New York City
- State
- New York
- ZIP
- 11204
- Coordinates
- 40.62293, -73.99335
Within ~1 km
Nearby benchmarked buildings
- Skyline Developers - 1254 60th Stscore 100
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- 6201 15th Avenuescore 99
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- ASTscore 97
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Financial Office · 147,520 sq ft
K-12 School · 146,400 sq ft
K-12 School · 145,200 sq ft
See also: most efficient in New York City · biggest emitters
How does 63 Realty Corp 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 20.4 kBtu/ft² is about 80% 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 1.9 kgCO₂e/ft² is about 75% below the group average of 7.7 kgCO₂e/ft².
At 76,849 sq ft, it is about 12% below the average floor area of 87,732 sq ft for those buildings. It was built in 1925, 24 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 63 Realty Corp's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 63 Realty Corp, covering report years 2022–2024. Site EUI moved from 30.1 kBtu/ft² (2022) to 20.4 kBtu/ft² (2024), a 32% decrease. Reported emissions went from 173 tCO₂e to 148 tCO₂e over the same span (down 14%).
What does a site EUI of 20.4 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. 63 Realty Corp's 20.4 kBtu/ft² across 76,849 sq ft works out to about 1.6 billion Btu (459 MWh-equivalent) in 2024. Its source EUI of 45.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 305,678 kWh of electricity, 5,249 therms of natural gas and 1,444 thousand gallons of water for the year.
Which law requires 63 Realty Corp to report its energy use?
63 Realty Corp 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:2977797:2024). 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
- Barclay - Campus - 37 Greenpoint Ave/102 West St· 76,846 sq ft · EUI 32.4 kBtu/ft²
- 1200 FDR Drive· 76,826 sq ft
- 72 North 15th Street & 1 Nassau Ave - Parent Property· 76,482 sq ft · EUI 43.2 kBtu/ft²
- U-Haul International, Inc. : 780 EAST 138 STREET· 76,100 sq ft · EUI 182.1 kBtu/ft²
- 828 East 144th Street· 74,350 sq ft · EUI 92.9 kBtu/ft²
- 7 REWE STREET· 74,180 sq ft · EUI 5.3 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 63 Realty Corp's energy grade?
63 Realty Corp did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 20.4 kBtu/ft².
How much energy does 63 Realty Corp use?
Its 2024 site energy-use intensity was 20.4 kBtu/ft² (45.2 kBtu/ft² source) across 76,849 sq ft, including 305,678 kWh of electricity and 5,249 therms of natural gas.
What are 63 Realty Corp's carbon emissions?
63 Realty Corp reported 148 tCO₂e of greenhouse-gas emissions (1.9 kgCO₂e/ft²) for 2024.
Where is 63 Realty Corp?
63 Realty Corp is at 1600 63rd Street, in New York City, New York 11204. Its coordinates are 40.62293, -73.99335 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 63 Realty Corp and when was it built?
63 Realty Corp has 76,849 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1925 as its year built. It is classed as manufacturing/industrial plant.
Is 63 Realty Corp 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, “63 Realty Corp, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/63-realty-corp-0d7ee436 (data as of October 2, 2026).