Helen Leung
Multifamily Housing in New York City, NY · 705 59th Street, Brooklyn. N Y 11220 · 11220
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 1 (band D) |
| Site EUI | 131.8 kBtu/ft² |
| Source EUI | 193.3 kBtu/ft² |
| GHG emissions | 344 tCO₂e |
| GHG intensity | 8.9 kgCO₂e/ft² |
| Electricity | 354,321 kWh |
| Natural gas | 38,654 therms |
| Water use | 4,213 kgal |
| Gross floor area | 38,500 sq ft |
| Source record | nyc:6317503:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 1 | ±0 | 131.8 kBtu/ft² | 344 tCO₂e |
| 2023 | 1 | ±0 | 127.8 kBtu/ft² | 331 tCO₂e |
| 2022 | 1 | 131.8 kBtu/ft² | 311 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
- 705 59th Street, Brooklyn. N Y 11220
- City
- New York City
- State
- New York
- ZIP
- 11220
- Coordinates
- 40.63717, -74.01076
Within ~1 km
Nearby benchmarked buildings
Worship Facility · 380,164 sq ft
Worship Facility · 353,342 sq ft
- 526 59th Streetscore 73
Worship Facility · 353,342 sq ft
- 745 64 Streetscore 99
Medical Office · 141,500 sq ft
- Maimonides - 745 64 Stscore 76
Office · 140,066 sq ft
Multifamily Housing · 137,305 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Helen Leung's energy grade?
Helen Leung scores 1 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Helen Leung use?
Its 2024 site energy-use intensity was 131.8 kBtu/ft² (193.3 kBtu/ft² source) across 38,500 sq ft, including 354,321 kWh of electricity and 38,654 therms of natural gas.
What are Helen Leung's carbon emissions?
Helen Leung reported 344 tCO₂e of greenhouse-gas emissions (8.9 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:6317503:2024.