CASTLE HILL
Multifamily Housing in New York City, NY · 2140 SEWARD AVENUE · 10473
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 18 (band D) |
| Site EUI | 122.3 kBtu/ft² |
| Source EUI | 169.6 kBtu/ft² |
| GHG emissions | 17,604 tCO₂e |
| GHG intensity | 8.0 kgCO₂e/ft² |
| Electricity | 15,267,770 kWh |
| Natural gas | 2,185,673 therms |
| Gross floor area | 2,213,014 sq ft |
| Source record | nyc:2830988:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 18 | +5 | 122.3 kBtu/ft² | 17,604 tCO₂e |
| 2023 | 13 | -29 | 127.3 kBtu/ft² | 17,830 tCO₂e |
| 2022 | 42 | 126.6 kBtu/ft² | 15,455 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
- 2140 SEWARD AVENUE
- City
- New York City
- State
- New York
- ZIP
- 10473
- Coordinates
- 40.82078, -73.85101
Within ~1 km
Nearby benchmarked buildings
- Jamie Towersscore 38
Multifamily Housing · 658,326 sq ft
- Castle Hill - Bldgs 5-8score —
Multifamily Housing · 627,300 sq ft
- Castle Hill - Bldgs 11-14score —
Multifamily Housing · 625,900 sq ft
Multifamily Housing · 598,475 sq ft
K-12 School · 446,400 sq ft
- 2001 STORY AVENUEscore 37
Multifamily Housing · 421,843 sq ft
See also: most efficient in New York City · biggest emitters
Frequently asked questions
What is CASTLE HILL's energy grade?
CASTLE HILL scores 18 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 CASTLE HILL use?
Its 2024 site energy-use intensity was 122.3 kBtu/ft² (169.6 kBtu/ft² source) across 2,213,014 sq ft, including 15,267,770 kWh of electricity and 2,185,673 therms of natural gas.
What are CASTLE HILL's carbon emissions?
CASTLE HILL reported 17,604 tCO₂e of greenhouse-gas emissions (8.0 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:2830988:2024.