AKAM - 520 West 23rd Street
Multifamily Housing in New York City, NY · 514 West 23rd Street · 10011
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 77 (band B) |
| Site EUI | 57.7 kBtu/ft² |
| Source EUI | 103.7 kBtu/ft² |
| GHG emissions | 448 tCO₂e |
| GHG intensity | 4.6 kgCO₂e/ft² |
| Electricity | 703,663 kWh |
| Natural gas | 32,291 therms |
| Water use | 3,406 kgal |
| Gross floor area | 97,568 sq ft |
| Source record | nyc:4950979:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 77 | +3 | 57.7 kBtu/ft² | 448 tCO₂e |
| 2023 | 74 | -1 | 53.8 kBtu/ft² | 420 tCO₂e |
| 2022 | 75 | 57.0 kBtu/ft² | 386 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 owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 514 West 23rd Street
- City
- New York City
- State
- New York
- ZIP
- 10011
- Coordinates
- 40.74808, -74.00512
Within ~1 km
Nearby benchmarked buildings
- Hudson Yards Cogen Campusscore —
Other · 7,739,076 sq ft
- Manhattan Westscore —
Other · 4,153,954 sq ft
- 20-30 Hudson Yardsscore —
Office · 3,810,623 sq ft
- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- 50 Hudson Yardsscore 76
Office · 2,944,455 sq ft
- The Spiral - 66 Hudson Boulevardscore 82
Office · 2,830,000 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is AKAM - 520 West 23rd Street's energy grade?
AKAM - 520 West 23rd Street scores 77 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 AKAM - 520 West 23rd Street use?
Its 2024 site energy-use intensity was 57.7 kBtu/ft² (103.7 kBtu/ft² source) across 97,568 sq ft, including 703,663 kWh of electricity and 32,291 therms of natural gas.
What are AKAM - 520 West 23rd Street's carbon emissions?
AKAM - 520 West 23rd Street reported 448 tCO₂e of greenhouse-gas emissions (4.6 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.
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Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:4950979:2024.