Century - 508 - 516 East 78th Street (Child - 509 East 77th)
Multifamily Housing in New York City, NY · 509 EAST 77 STREET · 10021
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 1 (band D) |
| Site EUI | 350.0 kBtu/ft² |
| Source EUI | 423.2 kBtu/ft² |
| GHG emissions | 1,034 tCO₂e |
| GHG intensity | 20.6 kgCO₂e/ft² |
| Electricity | 469,293 kWh |
| Natural gas | 159,927 therms |
| Gross floor area | 50,275 sq ft |
| Source record | nyc:4039191:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 1 | -19 | 350.0 kBtu/ft² | 1,034 tCO₂e |
| 2023 | 20 | 173.1 kBtu/ft² | 1,017 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
- 509 EAST 77 STREET
- City
- New York City
- State
- New York
- ZIP
- 10021
- Coordinates
- 40.76996, -73.95109
Within ~1 km
Nearby benchmarked buildings
- NYP Cornell (East Campus)score 47
Hospital (General Medical & Surgical) · 2,801,795 sq ft
Other - Specialty Hospital · 2,490,355 sq ft
Mixed Use Property · 2,437,399 sq ft
- Weill Cornell Medical Centerscore —
Hospital (General Medical & Surgical) · 2,405,480 sq ft
Laboratory · 1,862,814 sq ft
Laboratory · 1,546,119 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is Century - 508 - 516 East 78th Street (Child - 509 East 77th)'s energy grade?
Century - 508 - 516 East 78th Street (Child - 509 East 77th) scores 1 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 Century - 508 - 516 East 78th Street (Child - 509 East 77th) use?
Its 2024 site energy-use intensity was 350.0 kBtu/ft² (423.2 kBtu/ft² source) across 50,275 sq ft, including 469,293 kWh of electricity and 159,927 therms of natural gas.
What are Century - 508 - 516 East 78th Street (Child - 509 East 77th)'s carbon emissions?
Century - 508 - 516 East 78th Street (Child - 509 East 77th) reported 1,034 tCO₂e of greenhouse-gas emissions (20.6 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:4039191:2024.