215 E23
Residence Hall/Dormitory in New York City, NY · 215 East 23rd Street · 10010
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 57 (band C) |
| Site EUI | 78.6 kBtu/ft² |
| Source EUI | 137.2 kBtu/ft² |
| GHG emissions | 526 tCO₂e |
| GHG intensity | 6.1 kgCO₂e/ft² |
| Electricity | 788,950 kWh |
| Natural gas | 40,726 therms |
| Water use | 6,808 kgal |
| Gross floor area | 86,104 sq ft |
| Source record | nyc:2445669:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 57 | +6 | 78.6 kBtu/ft² | 526 tCO₂e |
| 2023 | 51 | ±0 | 80.2 kBtu/ft² | 441 tCO₂e |
| 2022 | 51 | 91.9 kBtu/ft² | 422 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
- 215 East 23rd Street
- City
- New York City
- State
- New York
- ZIP
- 10010
- Coordinates
- 40.73860, -73.98258
Within ~1 km
Nearby benchmarked buildings
- Stuyvesant Townscore 83
Multifamily Housing · 9,055,218 sq ft
Hospital (General Medical & Surgical) · 3,532,083 sq ft
- Benchmarking Group - 212score —
Hospital (General Medical & Surgical) · 3,472,597 sq ft
- Peter Cooper Villagescore 85
Multifamily Housing · 3,015,232 sq ft
Hospital (General Medical & Surgical) · 2,276,300 sq ft
- 11 Madison Avenuescore 77
Office · 2,228,574 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is 215 E23's energy grade?
215 E23 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 215 E23 use?
Its 2024 site energy-use intensity was 78.6 kBtu/ft² (137.2 kBtu/ft² source) across 86,104 sq ft, including 788,950 kWh of electricity and 40,726 therms of natural gas.
What are 215 E23's carbon emissions?
215 E23 reported 526 tCO₂e of greenhouse-gas emissions (6.1 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:2445669:2024.