321 East Tremont, LLC
Other - Lodging/Residential in New York City, NY · 321 East Tremont Avenue · 10457
At a glance
321 East Tremont, LLC is a 25,440-square-foot other - lodging/residential building at 321 East Tremont Avenue in New York City, New York, built in 1920. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 96.2 kBtu/ft² and 197 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 96.2 kBtu/ft² |
| Source EUI | 175.7 kBtu/ft² |
| GHG emissions | 197 tCO₂e |
| GHG intensity | 7.8 kgCO₂e/ft² |
| Electricity | 318,332 kWh |
| Natural gas | 13,602 therms |
| Gross floor area | 25,440 sq ft |
| Source record | nyc:6693159:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 96.2 kBtu/ft² | 197 tCO₂e | |
| 2023 | — | 97.1 kBtu/ft² | 199 tCO₂e | |
| 2022 | — | 107.8 kBtu/ft² | 185 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
- 321 East Tremont Avenue
- City
- New York City
- State
- New York
- ZIP
- 10457
- Coordinates
- 40.84856, -73.90255
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 321 East Tremont, LLC compare with other other - lodging/residential buildings in New York City?
The latest disclosures cover 185 other - lodging/residential buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 96.2 kBtu/ft² is roughly in line with the average of 93.9 kBtu/ft². Its emissions intensity of 7.8 kgCO₂e/ft² is roughly in line with the group average of 7.5 kgCO₂e/ft².
At 25,440 sq ft, it is about 59% below the average floor area of 62,795 sq ft for those buildings. It was built in 1920, 39 years earlier than the group's average year built (1960). Across all 24 jurisdictions BuildingCensus covers, the 327 other - lodging/residential buildings average an ENERGY STAR score of 70 and a site EUI of 75.4 kBtu/ft².
How has 321 East Tremont, LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 321 East Tremont, LLC, covering report years 2022–2024. Site EUI moved from 107.8 kBtu/ft² (2022) to 96.2 kBtu/ft² (2024), a 11% decrease. Reported emissions went from 185 tCO₂e to 197 tCO₂e over the same span (up 7%).
What does a site EUI of 96.2 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. 321 East Tremont, LLC's 96.2 kBtu/ft² across 25,440 sq ft works out to about 2.4 billion Btu (717 MWh-equivalent) in 2024. Its source EUI of 175.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 318,332 kWh of electricity and 13,602 therms of natural gas for the year.
Which law requires 321 East Tremont, LLC to report its energy use?
321 East Tremont, LLC 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:6693159:2024). 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.
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- Other - Lodging/Residential buildings in New York City· 185 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
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Frequently asked questions
What is 321 East Tremont, LLC's energy grade?
321 East Tremont, LLC did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 96.2 kBtu/ft².
How much energy does 321 East Tremont, LLC use?
Its 2024 site energy-use intensity was 96.2 kBtu/ft² (175.7 kBtu/ft² source) across 25,440 sq ft, including 318,332 kWh of electricity and 13,602 therms of natural gas.
What are 321 East Tremont, LLC's carbon emissions?
321 East Tremont, LLC reported 197 tCO₂e of greenhouse-gas emissions (7.8 kgCO₂e/ft²) for 2024.
Where is 321 East Tremont, LLC?
321 East Tremont, LLC is at 321 East Tremont Avenue, in New York City, New York 10457. Its coordinates are 40.84856, -73.90255 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 321 East Tremont, LLC and when was it built?
321 East Tremont, LLC has 25,440 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1920 as its year built. It is classed as other - lodging/residential.
Is 321 East Tremont, LLC 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, “321 East Tremont, LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/321-east-tremont-llc-98fef664 (data as of October 2, 2026).