YJL: 21 Maiden Ln.
Multifamily Housing in New York City, NY · 21 Maiden Lane · 10038
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 29 (band D) |
| Site EUI | 81.9 kBtu/ft² |
| Source EUI | 145.0 kBtu/ft² |
| GHG emissions | 260 tCO₂e |
| GHG intensity | 6.4 kgCO₂e/ft² |
| Electricity | 399,720 kWh |
| Natural gas | 19,471 therms |
| Gross floor area | 40,446 sq ft |
| Source record | nyc:7069145:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 29 | +18 | 81.9 kBtu/ft² | 260 tCO₂e |
| 2023 | 11 | -17 | 105.5 kBtu/ft² | 302 tCO₂e |
| 2022 | 28 | 84.5 kBtu/ft² | 228 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
- 21 Maiden Lane
- City
- New York City
- State
- New York
- ZIP
- 10038
- Coordinates
- 40.70926, -74.00908
Within ~1 km
Nearby benchmarked buildings
- BFPLscore —
Other · 8,388,369 sq ft
- 55 Waterscore 78
Office · 3,486,407 sq ft
- 225 Liberty Streetscore 81
Office · 2,577,575 sq ft
Office · 2,542,563 sq ft
- One Liberty Plaza (149 BROADWAY)score 75
Office · 2,346,193 sq ft
- 3 World Financial Centerscore 82
Office · 2,288,303 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is YJL: 21 Maiden Ln.'s energy grade?
YJL: 21 Maiden Ln. scores 29 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 YJL: 21 Maiden Ln. use?
Its 2024 site energy-use intensity was 81.9 kBtu/ft² (145.0 kBtu/ft² source) across 40,446 sq ft, including 399,720 kWh of electricity and 19,471 therms of natural gas.
What are YJL: 21 Maiden Ln.'s carbon emissions?
YJL: 21 Maiden Ln. reported 260 tCO₂e of greenhouse-gas emissions (6.4 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:7069145:2024.