1345 Southern Boulevard,
Multifamily Housing in New York City, NY · 10459
At a glance
1345 Southern Boulevard, is a 92,779-square-foot multifamily housing building in New York City, New York, built in 1912. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 15.3 kBtu/ft² and 129 tCO₂e of greenhouse-gas emissions. That score is higher than 90% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 15.3 kBtu/ft² |
| Source EUI | 32.5 kBtu/ft² |
| GHG emissions | 129 tCO₂e |
| GHG intensity | 1.4 kgCO₂e/ft² |
| Electricity | 254,812 kWh |
| Natural gas | 5,503 therms |
| Water use | 9,543 kgal |
| Gross floor area | 92,779 sq ft |
| Source record | nyc:33955683:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 15.3 kBtu/ft² | 129 tCO₂e |
| 2023 | 100 | 12.8 kBtu/ft² | 114 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.
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Location
- Address
- 1345 Southern Boulevard,
- City
- New York City
- State
- New York
- ZIP
- 10459
- Coordinates
- 40.83124, -73.89140
Within ~1 km
Nearby benchmarked buildings
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See also: most efficient in New York City · biggest emitters
How does 1345 Southern Boulevard, 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. 1345 Southern Boulevard,'s ENERGY STAR score of 100 compares with an average of 63 across the 22,829 that report a score; it scores higher than 90% of them. Its site EUI of 15.3 kBtu/ft² is about 80% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.4 kgCO₂e/ft² is about 73% below the group average of 5.2 kgCO₂e/ft².
At 92,779 sq ft, it is roughly in line with the average floor area of 100,951 sq ft for those buildings. It was built in 1912, 40 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 1345 Southern Boulevard,'s energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 1345 Southern Boulevard,, covering report years 2023–2024. Its ENERGY STAR score was 100 in both 2023 and 2024. Site EUI moved from 12.8 kBtu/ft² (2023) to 15.3 kBtu/ft² (2024), an 20% increase. Reported emissions went from 114 tCO₂e to 129 tCO₂e over the same span (up 13%).
What does an ENERGY STAR score of 100 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In New York City, 43% of scored buildings are at 75 or above.
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. 1345 Southern Boulevard,'s 15.3 kBtu/ft² across 92,779 sq ft works out to about 1.4 billion Btu (416 MWh-equivalent) in 2024. Its source EUI of 32.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 254,812 kWh of electricity, 5,503 therms of natural gas and 9,543 thousand gallons of water for the year.
Which law requires 1345 Southern Boulevard, to report its energy use?
1345 Southern Boulevard, 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:33955683:2024). 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
- 570 West 204th Street· 92,774 sq ft
- Saint Brendans· 92,768 sq ft · score 43 (D)
- ST. BRENDAN SENIOR APTS· 92,768 sq ft · score 61 (C)
- AKAM - 150 East 85th Street· 92,749 sq ft · score 11 (D)
- 2300 Sedgwick Avenue· 92,748 sq ft · score 100 (A)
- 1141 McBride Street· 92,734 sq ft · score 69 (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 1345 Southern Boulevard,'s energy grade?
1345 Southern Boulevard, scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1345 Southern Boulevard, use?
Its 2024 site energy-use intensity was 15.3 kBtu/ft² (32.5 kBtu/ft² source) across 92,779 sq ft, including 254,812 kWh of electricity and 5,503 therms of natural gas.
What are 1345 Southern Boulevard,'s carbon emissions?
1345 Southern Boulevard, reported 129 tCO₂e of greenhouse-gas emissions (1.4 kgCO₂e/ft²) for 2024.
Where is 1345 Southern Boulevard,?
1345 Southern Boulevard, is in New York City, New York 10459. Its coordinates are 40.83124, -73.89140 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1345 Southern Boulevard, and when was it built?
1345 Southern Boulevard, has 92,779 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1912 as its year built. It is classed as multifamily housing.
Is 1345 Southern Boulevard, 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, “1345 Southern Boulevard,, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1345-southern-boulevard-5bb8b706 (data as of October 2, 2026).