234 Union Avenue
Multifamily Housing in New York City, NY · 11206
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 78 (band B) |
| Site EUI | 79.6 kBtu/ft² |
| Source EUI | 112.8 kBtu/ft² |
| GHG emissions | 139 tCO₂e |
| GHG intensity | 5.2 kgCO₂e/ft² |
| Electricity | 131,715 kWh |
| Natural gas | 17,011 therms |
| Gross floor area | 27,000 sq ft |
| Source record | nyc:19390293:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 78 | +41 | 79.6 kBtu/ft² | 139 tCO₂e |
| 2022 | 37 | 99.8 kBtu/ft² | 159 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
- 234 Union Avenue
- City
- New York City
- State
- New York
- ZIP
- 11206
- Coordinates
- 40.70751, -73.95054
Within ~1 km
Nearby benchmarked buildings
- Lindsay Parkscore 100
Multifamily Housing · 3,136,278 sq ft
- MARCYscore 5
Multifamily Housing · 1,636,248 sq ft
- WILLIAMSBURGscore 99
Multifamily Housing · 1,487,900 sq ft
- Williamsburg Houses: CAMPUSscore 11
Multifamily Housing · 1,468,900 sq ft
- 25 Boerum St - 44350score 100
Multifamily Housing · 983,400 sq ft
- 25 Moore Street - 44353score 100
Multifamily Housing · 834,625 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 234 Union Avenue's energy grade?
234 Union Avenue scores 78 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 234 Union Avenue use?
Its 2023 site energy-use intensity was 79.6 kBtu/ft² (112.8 kBtu/ft² source) across 27,000 sq ft, including 131,715 kWh of electricity and 17,011 therms of natural gas.
What are 234 Union Avenue's carbon emissions?
234 Union Avenue reported 139 tCO₂e of greenhouse-gas emissions (5.2 kgCO₂e/ft²) for 2023. 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:19390293:2023.