21 Avenue Realty LLC
Multifamily Housing in New York City, NY · 31-15 21st ave · 11105
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 40 (band D) |
| Site EUI | 98.9 kBtu/ft² |
| Source EUI | 129.4 kBtu/ft² |
| GHG emissions | 199 tCO₂e |
| GHG intensity | 6.2 kgCO₂e/ft² |
| Electricity | 138,560 kWh |
| Natural gas | 27,194 therms |
| Water use | 1,656 kgal |
| Gross floor area | 32,288 sq ft |
| Source record | nyc:6789381:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 40 | -1 | 98.9 kBtu/ft² | 199 tCO₂e |
| 2023 | 41 | -6 | 95.6 kBtu/ft² | 190 tCO₂e |
| 2022 | 47 | 99.9 kBtu/ft² | 185 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
- 31-15 21st ave
- City
- New York City
- State
- New York
- ZIP
- 11105
- Coordinates
- 40.77786, -73.90831
Within ~1 km
Nearby benchmarked buildings
- HHRMC - 2177 33rd Stscore 100
Multifamily Housing · 438,423 sq ft
- Acropolis Gardensscore —
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- AKAM - 21-05 33rd Streetscore —
Multifamily Housing · 434,413 sq ft
- Marine Terrace (mc68)score —
Multifamily Housing · 416,021 sq ft
- St Johns Preparatory High Schoolscore 96
K-12 School · 348,071 sq ft
Multifamily Housing · 197,000 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 21 Avenue Realty LLC's energy grade?
21 Avenue Realty LLC scores 40 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 21 Avenue Realty LLC use?
Its 2024 site energy-use intensity was 98.9 kBtu/ft² (129.4 kBtu/ft² source) across 32,288 sq ft, including 138,560 kWh of electricity and 27,194 therms of natural gas.
What are 21 Avenue Realty LLC's carbon emissions?
21 Avenue Realty LLC reported 199 tCO₂e of greenhouse-gas emissions (6.2 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:6789381:2024.