Carnegie Management: 345 Eldert Street
Multifamily Housing in New York City, NY · 345 Eldert Street · 11237
At a glance
Carnegie Management: 345 Eldert Street is a 83,460-square-foot multifamily housing building in New York City, New York, built in 1914.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Natural gas | 11,185 therms |
| Gross floor area | 83,460 sq ft |
| Source record | nyc:4042658:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | — | 66.2 kBtu/ft² | 525 tCO₂e | |
| 2022 | 7 | 72.4 kBtu/ft² | 460 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 owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 345 Eldert Street
- City
- New York City
- State
- New York
- ZIP
- 11237
- Coordinates
- 40.69365, -73.90628
Within ~1 km
Nearby benchmarked buildings
- BUSHWICK II (GROUPS A & C)score —
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- Benchmarking Group - 34score 76
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- DOE_6792_K480score 76
K-12 School · 242,400 sq ft
- Benchmarking Group - 130score 57
K-12 School · 188,835 sq ft
- DOE_6725_K296score 80
K-12 School · 188,400 sq ft
K-12 School · 165,600 sq ft
See also: most efficient in New York City · biggest emitters
How does Carnegie Management: 345 Eldert Street compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide.
At 83,460 sq ft, it is about 17% below the average floor area of 100,951 sq ft for those buildings. It was built in 1914, 38 years earlier than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has Carnegie Management: 345 Eldert Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Carnegie Management: 345 Eldert Street, covering report years 2022–2024. Site EUI moved from 72.4 kBtu/ft² (2022) to 66.2 kBtu/ft² (2023), a 9% decrease. Reported emissions went from 460 tCO₂e to 525 tCO₂e over the same span (up 14%).
Which law requires Carnegie Management: 345 Eldert Street to report its energy use?
Carnegie Management: 345 Eldert Street reports under Local Law 84 (LL84), the legal basis of New York City's Energy and Water Data Disclosure program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record nyc:4042658:2024). 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.
More multifamily housing buildings in New York City
- 150 East 182 St· 83,453 sq ft · score 36 (D)
- Mitchell Gardens 3 (141-09 28th Ave)· 83,451 sq ft
- 3101 Avenue I· 83,450 sq ft
- E&M 63 Tiffany Place· 83,427 sq ft · score 66 (C)
- B&R: 425 West 205th Street· 83,425 sq ft · score 74 (B)
- Total: 420 W 206th St· 83,425 sq ft · score 62 (C)
- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
- Most efficient large buildings in New York City
- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is Carnegie Management: 345 Eldert Street's energy grade?
Carnegie Management: 345 Eldert Street did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does Carnegie Management: 345 Eldert Street use?
No energy-use intensity was reported for 2024.
What are Carnegie Management: 345 Eldert Street's carbon emissions?
No greenhouse-gas emissions figure was reported for 2024.
Where is Carnegie Management: 345 Eldert Street?
Carnegie Management: 345 Eldert Street is in New York City, New York 11237. Its coordinates are 40.69365, -73.90628 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Carnegie Management: 345 Eldert Street and when was it built?
Carnegie Management: 345 Eldert Street has 83,460 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1914 as its year built. It is classed as multifamily housing.
Is Carnegie Management: 345 Eldert Street covered by Local Law 84 (LL84)?
Yes — it appears in the 2024 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).
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About this data
Source: Energy and Water Data Disclosure (Local Law 84 (LL84)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Carnegie Management: 345 Eldert Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/carnegie-management-345-eldert-street-9e92aa88 (data as of October 2, 2026).