345 Lefferts Avenue
Multifamily Housing in New York City, NY · 11225
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 79 (band B) |
| Site EUI | 58.9 kBtu/ft² |
| Source EUI | 79.1 kBtu/ft² |
| GHG emissions | 145 tCO₂e |
| GHG intensity | 3.7 kgCO₂e/ft² |
| Electricity | 111,574 kWh |
| Natural gas | 18,966 therms |
| Gross floor area | 38,650 sq ft |
| Source record | nyc:6294561:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 79 | +4 | 58.9 kBtu/ft² | 145 tCO₂e |
| 2023 | 75 | +6 | 59.8 kBtu/ft² | 144 tCO₂e |
| 2022 | 69 | 69.2 kBtu/ft² | 155 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
- 345 Lefferts Avenue
- City
- New York City
- State
- New York
- ZIP
- 11225
- Coordinates
- 40.66242, -73.94990
Within ~1 km
Nearby benchmarked buildings
- Benchmarking Group - 38score 93
Hospital (General Medical & Surgical) · 2,381,204 sq ft
Multifamily Housing · 1,492,568 sq ft
- Fieldbridgescore —
Multifamily Housing · 1,435,162 sq ft
- Benchmarking Group - 32score —
College/University · 696,861 sq ft
Hospital (General Medical & Surgical) · 658,920 sq ft
- CUNY - Medgar Evers Collegescore —
College/University · 570,861 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 345 Lefferts Avenue's energy grade?
345 Lefferts Avenue scores 79 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 345 Lefferts Avenue use?
Its 2024 site energy-use intensity was 58.9 kBtu/ft² (79.1 kBtu/ft² source) across 38,650 sq ft, including 111,574 kWh of electricity and 18,966 therms of natural gas.
What are 345 Lefferts Avenue's carbon emissions?
345 Lefferts Avenue reported 145 tCO₂e of greenhouse-gas emissions (3.7 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:6294561:2024.