11 Madison Square North
Office in New York City, NY · 11 E 26th Street · 10010
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 72 (band B) |
| Site EUI | 57.4 kBtu/ft² |
| Source EUI | 112.7 kBtu/ft² |
| GHG emissions | 1,028 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 1,915,008 kWh |
| Natural gas | 59,708 therms |
| Water use | 2,320 kgal |
| Gross floor area | 217,991 sq ft |
| Source record | nyc:20581883:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 72 | +2 | 57.4 kBtu/ft² | 1,028 tCO₂e |
| 2022 | 70 | 59.7 kBtu/ft² | 965 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
- 11 E 26th Street
- City
- New York City
- State
- New York
- ZIP
- 10010
- Coordinates
- 40.74319, -73.98755
Within ~1 km
Nearby benchmarked buildings
- ESRT - Empire State Buildingscore 78
Office · 2,852,257 sq ft
- 11 Madison Avenuescore 77
Office · 2,228,574 sq ft
- (71003A) Herald Square Macy'sscore 70
Retail Store · 2,192,088 sq ft
- 51 Madisonscore 79
Office · 1,485,386 sq ft
- One Madison Avenuescore —
Office · 1,339,997 sq ft
- Benchmarking Group - 3score —
College/University · 1,221,878 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 11 Madison Square North's energy grade?
11 Madison Square North scores 72 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 11 Madison Square North use?
Its 2023 site energy-use intensity was 57.4 kBtu/ft² (112.7 kBtu/ft² source) across 217,991 sq ft, including 1,915,008 kWh of electricity and 59,708 therms of natural gas.
What are 11 Madison Square North's carbon emissions?
11 Madison Square North reported 1,028 tCO₂e of greenhouse-gas emissions (4.7 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.
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:20581883:2023.