645 Water St
Multifamily Housing in New York City, NY · 645 Water Street · 10002
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 78 (band B) |
| Site EUI | 42.0 kBtu/ft² |
| Source EUI | 102.4 kBtu/ft² |
| GHG emissions | 540 tCO₂e |
| GHG intensity | 4.3 kgCO₂e/ft² |
| Electricity | 1,227,715 kWh |
| Natural gas | 10,910 therms |
| Gross floor area | 125,750 sq ft |
| Source record | nyc:10397120:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 78 | +2 | 42.0 kBtu/ft² | 540 tCO₂e |
| 2023 | 76 | +5 | 42.6 kBtu/ft² | 518 tCO₂e |
| 2022 | 71 | 46.8 kBtu/ft² | 460 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
- 645 Water Street
- City
- New York City
- State
- New York
- ZIP
- 10002
- Coordinates
- 40.71138, -73.98265
Within ~1 km
Nearby benchmarked buildings
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 645 Water St's energy grade?
645 Water St scores 78 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 645 Water St use?
Its 2024 site energy-use intensity was 42.0 kBtu/ft² (102.4 kBtu/ft² source) across 125,750 sq ft, including 1,227,715 kWh of electricity and 10,910 therms of natural gas.
What are 645 Water St's carbon emissions?
645 Water St reported 540 tCO₂e of greenhouse-gas emissions (4.3 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:10397120:2024.