U.H.O.: 1700 Longfellow Ave
Multifamily Housing in New York City, NY · 1700 Longfellow Ave · 10460
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 27 (band D) |
| Site EUI | 109.0 kBtu/ft² |
| Source EUI | 145.0 kBtu/ft² |
| GHG emissions | 405 tCO₂e |
| GHG intensity | 8.8 kgCO₂e/ft² |
| Electricity | 262,055 kWh |
| Natural gas | 1,864 therms |
| Water use | 2,966 kgal |
| Gross floor area | 46,010 sq ft |
| Source record | nyc:15083213:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 27 | +17 | 109.0 kBtu/ft² | 405 tCO₂e |
| 2023 | 10 | +1 | 132.5 kBtu/ft² | 479 tCO₂e |
| 2022 | 9 | 142.8 kBtu/ft² | 493 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
- 1700 Longfellow Ave
- City
- New York City
- State
- New York
- ZIP
- 10460
- Coordinates
- 40.83524, -73.88481
Within ~1 km
Nearby benchmarked buildings
- Campus - Compass Two + Threescore —
Multifamily Housing · 663,882 sq ft
- West Farms Squarescore 52
Multifamily Housing · 532,888 sq ft
Multifamily Housing · 352,310 sq ft
- Compass 3score 100
Multifamily Housing · 350,650 sq ft
Multifamily Housing · 314,305 sq ft
- 1932 Bryant Avenuescore 61
Multifamily Housing · 314,305 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is U.H.O.: 1700 Longfellow Ave's energy grade?
U.H.O.: 1700 Longfellow Ave scores 27 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 U.H.O.: 1700 Longfellow Ave use?
Its 2024 site energy-use intensity was 109.0 kBtu/ft² (145.0 kBtu/ft² source) across 46,010 sq ft, including 262,055 kWh of electricity and 1,864 therms of natural gas.
What are U.H.O.: 1700 Longfellow Ave's carbon emissions?
U.H.O.: 1700 Longfellow Ave reported 405 tCO₂e of greenhouse-gas emissions (8.8 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:15083213:2024.