21 Claremont
Multifamily Housing in New York City, NY · 21 Claremont Ave. · 10027
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 11.6 kBtu/ft² |
| Source EUI | 24.1 kBtu/ft² |
| GHG emissions | 64 tCO₂e |
| GHG intensity | 1.0 kgCO₂e/ft² |
| Electricity | 123,493 kWh |
| Natural gas | 2,961 therms |
| Water use | 1,204 kgal |
| Gross floor area | 61,807 sq ft |
| Source record | nyc:2809819:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 11.6 kBtu/ft² | 64 tCO₂e |
| 2023 | 100 | ±0 | 12.8 kBtu/ft² | 64 tCO₂e |
| 2022 | 100 | 14.3 kBtu/ft² | 60 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
- 21 Claremont Ave.
- City
- New York City
- State
- New York
- ZIP
- 10027
- Coordinates
- 40.80918, -73.96435
Within ~1 km
Nearby benchmarked buildings
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- MANHATTANVILLEscore 13
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- Morningside Campus Parentscore —
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 21 Claremont's energy grade?
21 Claremont scores 100 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 21 Claremont use?
Its 2024 site energy-use intensity was 11.6 kBtu/ft² (24.1 kBtu/ft² source) across 61,807 sq ft, including 123,493 kWh of electricity and 2,961 therms of natural gas.
What are 21 Claremont's carbon emissions?
21 Claremont reported 64 tCO₂e of greenhouse-gas emissions (1.0 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:2809819:2024.