Assemblage: 331 Park Ave.
Office in New York City, NY · 331 Park Avenue · 10022
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 43 (band D) |
| Site EUI | 81.5 kBtu/ft² |
| Source EUI | 213.4 kBtu/ft² |
| GHG emissions | 350 tCO₂e |
| GHG intensity | 8.9 kgCO₂e/ft² |
| Electricity | 845,988 kWh |
| Natural gas | 3,328 therms |
| Water use | 737 kgal |
| Gross floor area | 39,505 sq ft |
| Source record | nyc:7127865:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 43 | -3 | 81.5 kBtu/ft² | 350 tCO₂e |
| 2023 | 46 | -20 | 76.6 kBtu/ft² | 316 tCO₂e |
| 2022 | 66 | 56.7 kBtu/ft² | 189 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 owner listed in the disclosure.
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Location
- Address
- 331 Park Avenue
- City
- New York City
- State
- New York
- ZIP
- 10022
- Coordinates
- 40.75752, -73.97373
Within ~1 km
Nearby benchmarked buildings
Office · 8,053,115 sq ft
- Metlife Building (200 Park)score 69
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- 1251 Avenue of the Americasscore 77
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- 1301 Avenue of the Americasscore 68
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- 1211 Avenue of the Americasscore 56
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Assemblage: 331 Park Ave.'s energy grade?
Assemblage: 331 Park Ave. scores 43 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 Assemblage: 331 Park Ave. use?
Its 2024 site energy-use intensity was 81.5 kBtu/ft² (213.4 kBtu/ft² source) across 39,505 sq ft, including 845,988 kWh of electricity and 3,328 therms of natural gas.
What are Assemblage: 331 Park Ave.'s carbon emissions?
Assemblage: 331 Park Ave. reported 350 tCO₂e of greenhouse-gas emissions (8.9 kgCO₂e/ft²) for 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.
Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:7127865:2024.