Helmsley Spear - 83 Maiden Lane
Office in New York City, NY · 83 Maiden Lane · 10038
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 57 (band C) |
| Site EUI | 92.8 kBtu/ft² |
| Source EUI | 192.0 kBtu/ft² |
| GHG emissions | 1,331 tCO₂e |
| GHG intensity | 8.6 kgCO₂e/ft² |
| Electricity | 2,328,093 kWh |
| Natural gas | 11,400 therms |
| Gross floor area | 155,714 sq ft |
| Source record | nyc:2797282:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 57 | +3 | 92.8 kBtu/ft² | 1,331 tCO₂e |
| 2023 | 54 | ±0 | 94.5 kBtu/ft² | 1,315 tCO₂e |
| 2022 | 54 | 97.2 kBtu/ft² | 1,140 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
- 83 Maiden Lane
- City
- New York City
- State
- New York
- ZIP
- 10038
- Coordinates
- 40.70744, -74.00761
Within ~1 km
Nearby benchmarked buildings
- BFPLscore —
Other · 8,388,369 sq ft
- 55 Waterscore 78
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- One Liberty Plaza (149 BROADWAY)score 75
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- 3 World Financial Centerscore 82
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- 28 Libertyscore 59
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See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Helmsley Spear - 83 Maiden Lane's energy grade?
Helmsley Spear - 83 Maiden Lane scores 57 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Helmsley Spear - 83 Maiden Lane use?
Its 2024 site energy-use intensity was 92.8 kBtu/ft² (192.0 kBtu/ft² source) across 155,714 sq ft, including 2,328,093 kWh of electricity and 11,400 therms of natural gas.
What are Helmsley Spear - 83 Maiden Lane's carbon emissions?
Helmsley Spear - 83 Maiden Lane reported 1,331 tCO₂e of greenhouse-gas emissions (8.6 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.
Dataset updated . Source: Energy and Water Data Disclosure disclosure, record nyc:2797282:2024.