21 East 104th Street
Multifamily Housing in New York City, NY · 10029
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 74 (band B) |
| Site EUI | 99.5 kBtu/ft² |
| Source EUI | 127.2 kBtu/ft² |
| GHG emissions | 159 tCO₂e |
| GHG intensity | 6.1 kgCO₂e/ft² |
| Electricity | 99,392 kWh |
| Natural gas | 22,578 therms |
| Water use | 5,469 kgal |
| Gross floor area | 26,100 sq ft |
| Source record | nyc:21009369:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 74 | +44 | 99.5 kBtu/ft² | 159 tCO₂e |
| 2023 | 30 | -9 | 109.4 kBtu/ft² | 171 tCO₂e |
| 2022 | 39 | 108.1 kBtu/ft² | 161 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 21 East 104th Street
- City
- New York City
- State
- New York
- ZIP
- 10029
- Coordinates
- 40.79264, -73.95123
Within ~1 km
Nearby benchmarked buildings
- WASHINGTON Bldgs 1-4, 15score —
Multifamily Housing · 3,094,106 sq ft
- JOHNSON/JEFFERSONscore —
Multifamily Housing · 2,758,857 sq ft
- JOHNSON/JEFFERSON CAMPUSscore 10
Multifamily Housing · 2,758,857 sq ft
- TAFTscore 3
Multifamily Housing · 1,564,990 sq ft
- WASHINGTON Bldgs 5-10score —
Multifamily Housing · 1,404,388 sq ft
- WASHINGTONscore 30
Multifamily Housing · 1,404,388 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 21 East 104th Street's energy grade?
21 East 104th Street scores 74 out of 100 on ENERGY STAR — band B (Above median (70–84)) — 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 East 104th Street use?
Its 2024 site energy-use intensity was 99.5 kBtu/ft² (127.2 kBtu/ft² source) across 26,100 sq ft, including 99,392 kWh of electricity and 22,578 therms of natural gas.
What are 21 East 104th Street's carbon emissions?
21 East 104th Street reported 159 tCO₂e of greenhouse-gas emissions (6.1 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:21009369:2024.