AKAM - 521 Park Avenue
Multifamily Housing in New York City, NY · 521 Park Avenue · 10022
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 15 (band D) |
| Site EUI | 105.0 kBtu/ft² |
| Source EUI | 166.3 kBtu/ft² |
| GHG emissions | 442 tCO₂e |
| GHG intensity | 8.2 kgCO₂e/ft² |
| Electricity | 397,121 kWh |
| Natural gas | 299 therms |
| Water use | 2,388 kgal |
| Gross floor area | 53,957 sq ft |
| Source record | nyc:4952415:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 15 | +1 | 105.0 kBtu/ft² | 442 tCO₂e |
| 2023 | 14 | +12 | 89.9 kBtu/ft² | 383 tCO₂e |
| 2022 | 2 | 121.7 kBtu/ft² | 467 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
- 521 Park Avenue
- City
- New York City
- State
- New York
- ZIP
- 10022
- Coordinates
- 40.76372, -73.96920
Within ~1 km
Nearby benchmarked buildings
Office · 1,844,165 sq ft
- 345 Park Ave LPscore 47
Office · 1,783,232 sq ft
Office · 1,682,110 sq ft
- 399 Park Avenuescore 69
Office · 1,671,941 sq ft
- Waldorf Astoria Hotelscore 97
Hotel · 1,666,763 sq ft
- 9 W 57th Streetscore —
Office · 1,617,773 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is AKAM - 521 Park Avenue's energy grade?
AKAM - 521 Park Avenue scores 15 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 AKAM - 521 Park Avenue use?
Its 2024 site energy-use intensity was 105.0 kBtu/ft² (166.3 kBtu/ft² source) across 53,957 sq ft, including 397,121 kWh of electricity and 299 therms of natural gas.
What are AKAM - 521 Park Avenue's carbon emissions?
AKAM - 521 Park Avenue reported 442 tCO₂e of greenhouse-gas emissions (8.2 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:4952415:2024.