813 Williams Avenue
Manufacturing/Industrial Plant in New York City, NY · 11207
At a glance
813 Williams Avenue is a 36,010-square-foot manufacturing/industrial plant in New York City, New York, built in 1963. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 7.8 kBtu/ft² and 26 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 7.8 kBtu/ft² |
| Source EUI | 17.0 kBtu/ft² |
| GHG emissions | 26 tCO₂e |
| GHG intensity | 0.7 kgCO₂e/ft² |
| Electricity | 53,259 kWh |
| Natural gas | 986 therms |
| Water use | 24 kgal |
| Gross floor area | 36,010 sq ft |
| Source record | nyc:8141577:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 7.8 kBtu/ft² | 26 tCO₂e | |
| 2023 | — | 8.5 kBtu/ft² | 27 tCO₂e | |
| 2022 | — | 10.7 kBtu/ft² | 27 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
- 813 Williams Avenue
- City
- New York City
- State
- New York
- ZIP
- 11207
- Coordinates
- 40.65548, -73.89551
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 813 Williams Avenue 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 7.8 kBtu/ft² is about 92% 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 0.7 kgCO₂e/ft² is about 91% below the group average of 7.7 kgCO₂e/ft².
At 36,010 sq ft, it is about 59% below the average floor area of 87,732 sq ft for those buildings. It was built in 1963, 14 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 813 Williams Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 813 Williams Avenue, covering report years 2022–2024. Site EUI moved from 10.7 kBtu/ft² (2022) to 7.8 kBtu/ft² (2024), a 27% decrease. Reported emissions went from 27 tCO₂e to 26 tCO₂e over the same span (down 4%).
What does a site EUI of 7.8 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. 813 Williams Avenue's 7.8 kBtu/ft² across 36,010 sq ft works out to about 0.3 billion Btu (82 MWh-equivalent) in 2024. Its source EUI of 17.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 53,259 kWh of electricity, 986 therms of natural gas and 24 thousand gallons of water for the year.
Which law requires 813 Williams Avenue to report its energy use?
813 Williams Avenue 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:8141577:2024). 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
- KHL Flavors· 36,000 sq ft · EUI 32.4 kBtu/ft²
- 202 Van Dyke Realty LLC· 36,000 sq ft · EUI 80.4 kBtu/ft²
- C&M: 470 Scott· 35,979 sq ft · EUI 53.8 kBtu/ft²
- 1053 Metropolitan Avenue· 35,880 sq ft · EUI 42.6 kBtu/ft²
- Ngm Realty Inc· 35,763 sq ft · EUI 82.4 kBtu/ft²
- 83-12 72nd Drive· 35,661 sq ft · EUI 64.2 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 813 Williams Avenue's energy grade?
813 Williams Avenue did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 7.8 kBtu/ft².
How much energy does 813 Williams Avenue use?
Its 2024 site energy-use intensity was 7.8 kBtu/ft² (17.0 kBtu/ft² source) across 36,010 sq ft, including 53,259 kWh of electricity and 986 therms of natural gas.
What are 813 Williams Avenue's carbon emissions?
813 Williams Avenue reported 26 tCO₂e of greenhouse-gas emissions (0.7 kgCO₂e/ft²) for 2024.
Where is 813 Williams Avenue?
813 Williams Avenue is in New York City, New York 11207. Its coordinates are 40.65548, -73.89551 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 813 Williams Avenue and when was it built?
813 Williams Avenue has 36,010 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1963 as its year built. It is classed as manufacturing/industrial plant.
Is 813 Williams Avenue 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, “813 Williams Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/813-williams-avenue-f1d113bf (data as of October 2, 2026).