23 Heyward St
Multifamily Housing in New York City, NY · 23 Heyward Street · 11249
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 58.0 kBtu/ft² |
| Source EUI | 102.5 kBtu/ft² |
| GHG emissions | 195 tCO₂e |
| GHG intensity | 4.5 kgCO₂e/ft² |
| Electricity | 298,157 kWh |
| Natural gas | 14,695 therms |
| Water use | 1,971 kgal |
| Gross floor area | 42,861 sq ft |
| Source record | nyc:32870661:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 58.0 kBtu/ft² | 195 tCO₂e | |
| 2023 | — | 56.3 kBtu/ft² | 183 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
- 23 Heyward Street
- City
- New York City
- State
- New York
- ZIP
- 11249
- Coordinates
- 40.69990, -73.95889
Within ~1 km
Nearby benchmarked buildings
- KM - Campus - 70 Ross Stscore 9
Multifamily Housing · 748,308 sq ft
- KM - Campus - 70 Ross Stscore 6
Multifamily Housing · 748,308 sq ft
- 99 Wilson Stscore 64
Multifamily Housing · 737,350 sq ft
- INDEPENDENCEscore 100
Multifamily Housing · 737,350 sq ft
- Kent Village Apartmentsscore 99
Multifamily Housing · 649,758 sq ft
- TAYLOR STREET-WYTHE AVENUEscore 24
Multifamily Housing · 631,040 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 23 Heyward St's energy grade?
23 Heyward St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 58.0 kBtu/ft².
How much energy does 23 Heyward St use?
Its 2024 site energy-use intensity was 58.0 kBtu/ft² (102.5 kBtu/ft² source) across 42,861 sq ft, including 298,157 kWh of electricity and 14,695 therms of natural gas.
What are 23 Heyward St's carbon emissions?
23 Heyward St reported 195 tCO₂e of greenhouse-gas emissions (4.5 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:32870661:2024.