400 E 21
Multifamily Housing in New York City, NY · 400 East 21 Street · 11226
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 75 (band B) |
| Site EUI | 74.7 kBtu/ft² |
| Source EUI | 99.9 kBtu/ft² |
| GHG emissions | 201 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 153,290 kWh |
| Natural gas | 26,502 therms |
| Water use | 2,532 kgal |
| Gross floor area | 42,500 sq ft |
| Source record | nyc:6255281:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 75 | -3 | 74.7 kBtu/ft² | 201 tCO₂e |
| 2023 | 78 | +2 | 73.3 kBtu/ft² | 194 tCO₂e |
| 2022 | 76 | 79.6 kBtu/ft² | 197 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
- 400 East 21 Street
- City
- New York City
- State
- New York
- ZIP
- 11226
- Coordinates
- 40.64446, -73.95889
Within ~1 km
Nearby benchmarked buildings
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- TMG - 123 Linden - PLGscore 34
Multifamily Housing · 403,116 sq ft
- 394 Argyle Roadscore 99
Multifamily Housing · 206,115 sq ft
- Searsscore —
Retail Store · 175,875 sq ft
- 2360 Bedford Avescore —
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 400 E 21's energy grade?
400 E 21 scores 75 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 400 E 21 use?
Its 2024 site energy-use intensity was 74.7 kBtu/ft² (99.9 kBtu/ft² source) across 42,500 sq ft, including 153,290 kWh of electricity and 26,502 therms of natural gas.
What are 400 E 21's carbon emissions?
400 E 21 reported 201 tCO₂e of greenhouse-gas emissions (4.7 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:6255281:2024.