Congregation Zemach David
K-12 School in New York City, NY · 87 Heyward St. · 11206
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 78 (band B) |
| Site EUI | 49.8 kBtu/ft² |
| Source EUI | 84.7 kBtu/ft² |
| GHG emissions | 111 tCO₂e |
| GHG intensity | 3.7 kgCO₂e/ft² |
| Electricity | 162,998 kWh |
| Natural gas | 9,443 therms |
| Water use | 1,765 kgal |
| Gross floor area | 30,100 sq ft |
| Source record | nyc:6694168:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 78 | +17 | 49.8 kBtu/ft² | 111 tCO₂e |
| 2022 | 61 | 61.0 kBtu/ft² | 123 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 owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 87 Heyward St.
- City
- New York City
- State
- New York
- ZIP
- 11206
- Coordinates
- 40.70121, -73.95687
Within ~1 km
Nearby benchmarked buildings
- MARCYscore 5
Multifamily Housing · 1,636,248 sq ft
- KM - Campus - 70 Ross Stscore 6
Multifamily Housing · 748,308 sq ft
- KM - Campus - 70 Ross Stscore 9
Multifamily Housing · 748,308 sq ft
- INDEPENDENCEscore 100
Multifamily Housing · 737,350 sq ft
- 99 Wilson Stscore 64
Multifamily Housing · 737,350 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 Congregation Zemach David's energy grade?
Congregation Zemach David scores 78 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Congregation Zemach David use?
Its 2023 site energy-use intensity was 49.8 kBtu/ft² (84.7 kBtu/ft² source) across 30,100 sq ft, including 162,998 kWh of electricity and 9,443 therms of natural gas.
What are Congregation Zemach David's carbon emissions?
Congregation Zemach David reported 111 tCO₂e of greenhouse-gas emissions (3.7 kgCO₂e/ft²) for 2023. 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.
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:6694168:2023.