351 Walker LLC - 351 Walker Street
Non-Refrigerated Warehouse in New York City, NY · 351 Walker Street · 10303
At a glance
351 Walker LLC - 351 Walker Street is a 76,000-square-foot non-refrigerated warehouse in New York City, New York, built in 1956. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 28 out of 100 (grade D), a site energy-use intensity of 32.0 kBtu/ft² and 215 tCO₂e of greenhouse-gas emissions. That score is higher than 21% of the 455 scored non-refrigerated warehouse buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 28 (band D) |
| Site EUI | 32.0 kBtu/ft² |
| Source EUI | 65.5 kBtu/ft² |
| GHG emissions | 215 tCO₂e |
| GHG intensity | 2.8 kgCO₂e/ft² |
| Electricity | 405,788 kWh |
| Natural gas | 10,480 therms |
| Gross floor area | 76,000 sq ft |
| Source record | nyc:4617978:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 28 | +5 | 32.0 kBtu/ft² | 215 tCO₂e |
| 2023 | 23 | -26 | 35.3 kBtu/ft² | 221 tCO₂e |
| 2022 | 49 | 25.9 kBtu/ft² | 136 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
- 351 Walker Street
- City
- New York City
- State
- New York
- ZIP
- 10303
- Coordinates
- 40.63173, -74.15097
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 351 Walker LLC - 351 Walker Street compare with other non-refrigerated warehouse buildings in New York City?
The latest disclosures cover 639 non-refrigerated warehouse buildings in New York City, out of 48,310 buildings citywide. 351 Walker LLC - 351 Walker Street's ENERGY STAR score of 28 compares with an average of 57 across the 455 that report a score; it scores higher than 21% of them and lower than 78%. Its site EUI of 32.0 kBtu/ft² is about 19% below the average of 39.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.8 kgCO₂e/ft² is roughly in line with the group average of 3.1 kgCO₂e/ft².
At 76,000 sq ft, it is roughly in line with the average floor area of 83,240 sq ft for those buildings. It was built in 1956, 3 years later than the group's average year built (1953). Across all 24 jurisdictions BuildingCensus covers, the 4,723 non-refrigerated warehouse buildings average an ENERGY STAR score of 66 and a site EUI of 26.0 kBtu/ft².
How has 351 Walker LLC - 351 Walker Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 351 Walker LLC - 351 Walker Street, covering report years 2022–2024. Its ENERGY STAR score went from 49 in 2022 to 28 in 2024 (-21 points); its best year on file was 2022, at 49. Site EUI moved from 25.9 kBtu/ft² (2022) to 32.0 kBtu/ft² (2024), an 24% increase. Reported emissions went from 136 tCO₂e to 215 tCO₂e over the same span (up 58%).
What does an ENERGY STAR score of 28 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: a score of 28 means the building performs better than about 28% of its national peers. BuildingCensus bands the score into report-card grades; 28 falls in band D — lowest band (1–54). It sits 47 points below 75, the threshold for ENERGY STAR certification. 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. 351 Walker LLC - 351 Walker Street's 32.0 kBtu/ft² across 76,000 sq ft works out to about 2.4 billion Btu (713 MWh-equivalent) in 2024. Its source EUI of 65.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 405,788 kWh of electricity and 10,480 therms of natural gas for the year.
Which law requires 351 Walker LLC - 351 Walker Street to report its energy use?
351 Walker LLC - 351 Walker 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:4617978:2024). 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 non-refrigerated warehouse buildings in New York City
- 47-32 Austell Place· 75,864 sq ft · score 84 (B)
- Mark Hertz - 5000 Grand Ave· 75,580 sq ft · score 64 (C)
- 110-30 Dunkirk LLC· 75,570 sq ft · score 37 (D)
- Lucky Supply Inc.· 75,447 sq ft · score 80 (B)
- 10-19 Irving Ave· 75,378 sq ft · score 64 (C)
- 491 Bergen Street· 74,400 sq ft · score 84 (B)
- Non-Refrigerated Warehouse buildings in New York City· 639 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 351 Walker LLC - 351 Walker Street's energy grade?
351 Walker LLC - 351 Walker Street scores 28 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 351 Walker LLC - 351 Walker Street use?
Its 2024 site energy-use intensity was 32.0 kBtu/ft² (65.5 kBtu/ft² source) across 76,000 sq ft, including 405,788 kWh of electricity and 10,480 therms of natural gas.
What are 351 Walker LLC - 351 Walker Street's carbon emissions?
351 Walker LLC - 351 Walker Street reported 215 tCO₂e of greenhouse-gas emissions (2.8 kgCO₂e/ft²) for 2024.
Where is 351 Walker LLC - 351 Walker Street?
351 Walker LLC - 351 Walker Street is in New York City, New York 10303. Its coordinates are 40.63173, -74.15097 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 351 Walker LLC - 351 Walker Street and when was it built?
351 Walker LLC - 351 Walker Street has 76,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1956 as its year built. It is classed as non-refrigerated warehouse.
Is 351 Walker LLC - 351 Walker 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, “351 Walker LLC - 351 Walker Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/351-walker-llc-351-walker-street-1ac0cc32 (data as of October 2, 2026).