400 Madison Avenue
Office in New York City, NY · 10017
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 84 (band B) |
| Site EUI | 70.8 kBtu/ft² |
| Source EUI | 158.1 kBtu/ft² |
| GHG emissions | 1,054 tCO₂e |
| GHG intensity | 7.2 kgCO₂e/ft² |
| Electricity | 2,072,155 kWh |
| Natural gas | 2,217 therms |
| Gross floor area | 146,191 sq ft |
| Source record | nyc:4341928:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 84 | -2 | 70.8 kBtu/ft² | 1,054 tCO₂e |
| 2023 | 86 | -6 | 68.4 kBtu/ft² | 969 tCO₂e |
| 2022 | 92 | 58.3 kBtu/ft² | 866 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.
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Location
- Address
- 400 Madison Avenue
- City
- New York City
- State
- New York
- ZIP
- 10017
- Coordinates
- 40.75626, -73.97677
Within ~1 km
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 400 Madison Avenue's energy grade?
400 Madison Avenue scores 84 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 400 Madison Avenue use?
Its 2024 site energy-use intensity was 70.8 kBtu/ft² (158.1 kBtu/ft² source) across 146,191 sq ft, including 2,072,155 kWh of electricity and 2,217 therms of natural gas.
What are 400 Madison Avenue's carbon emissions?
400 Madison Avenue reported 1,054 tCO₂e of greenhouse-gas emissions (7.2 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.
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Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:4341928:2024.