21-24 31st Street
Multifamily Housing in New York City, NY · 11105
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 68 (band C) |
| Site EUI | 80.0 kBtu/ft² |
| Source EUI | 112.1 kBtu/ft² |
| GHG emissions | 458 tCO₂e |
| GHG intensity | 5.2 kgCO₂e/ft² |
| Electricity | 410,844 kWh |
| Natural gas | 55,871 therms |
| Gross floor area | 87,376 sq ft |
| Source record | nyc:6801350:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 68 | -4 | 80.0 kBtu/ft² | 458 tCO₂e |
| 2023 | 72 | +8 | 74.5 kBtu/ft² | 423 tCO₂e |
| 2022 | 64 | 86.7 kBtu/ft² | 447 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 21-24 31st Street
- City
- New York City
- State
- New York
- ZIP
- 11105
- Coordinates
- 40.77738, -73.90919
Within ~1 km
Nearby benchmarked buildings
- Acropolis Gardensscore —
Multifamily Housing · 438,423 sq ft
- HHRMC - 2177 33rd Stscore 100
Multifamily Housing · 438,423 sq ft
- 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 21-24 31st Street's energy grade?
21-24 31st Street scores 68 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 21-24 31st Street use?
Its 2024 site energy-use intensity was 80.0 kBtu/ft² (112.1 kBtu/ft² source) across 87,376 sq ft, including 410,844 kWh of electricity and 55,871 therms of natural gas.
What are 21-24 31st Street's carbon emissions?
21-24 31st Street reported 458 tCO₂e of greenhouse-gas emissions (5.2 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:6801350:2024.