1045 Southern Boulevard
Retail Store in New York City, NY · 1024 WESTCHESTER AVE · 10459
At a glance
1045 Southern Boulevard is a 49,984-square-foot retail store at 1024 WESTCHESTER AVE in New York City, New York, built in 1931. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 121.4 kBtu/ft² and 619 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 121.4 kBtu/ft² |
| Source EUI | 295.3 kBtu/ft² |
| GHG emissions | 619 tCO₂e |
| GHG intensity | 12.4 kgCO₂e/ft² |
| Electricity | 1,404,931 kWh |
| Natural gas | 12,742 therms |
| Water use | 977 kgal |
| Gross floor area | 49,984 sq ft |
| Source record | nyc:20943771:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 121.4 kBtu/ft² | 619 tCO₂e | |
| 2023 | — | 110.4 kBtu/ft² | 529 tCO₂e | |
| 2022 | — | 127.5 kBtu/ft² | 474 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
- 1024 WESTCHESTER AVE
- City
- New York City
- State
- New York
- ZIP
- 10459
- Coordinates
- 40.82424, -73.89274
Within ~1 km
Nearby benchmarked buildings
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See also: most efficient in New York City · biggest emitters
How does 1045 Southern Boulevard compare with other retail store buildings in New York City?
The latest disclosures cover 525 retail store buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 121.4 kBtu/ft² is about 62% above the average of 75.0 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 12.4 kgCO₂e/ft² is about twice the group average of 6.5 kgCO₂e/ft².
At 49,984 sq ft, it is about 39% below the average floor area of 81,524 sq ft for those buildings. It was built in 1931, 31 years earlier than the group's average year built (1963). Across all 24 jurisdictions BuildingCensus covers, the 3,025 retail store buildings average an ENERGY STAR score of 73 and a site EUI of 57.7 kBtu/ft².
How has 1045 Southern Boulevard's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 1045 Southern Boulevard, covering report years 2022–2024. Site EUI moved from 127.5 kBtu/ft² (2022) to 121.4 kBtu/ft² (2024), a 5% decrease. Reported emissions went from 474 tCO₂e to 619 tCO₂e over the same span (up 31%).
What does a site EUI of 121.4 kBtu/ft² mean?
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. 1045 Southern Boulevard's 121.4 kBtu/ft² across 49,984 sq ft works out to about 6.1 billion Btu (1,778 MWh-equivalent) in 2024. Its source EUI of 295.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,404,931 kWh of electricity, 12,742 therms of natural gas and 977 thousand gallons of water for the year.
Which law requires 1045 Southern Boulevard to report its energy use?
1045 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:20943771:2024). 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 retail store buildings in New York City
- LOLLYPOP IMPORT & EXPORT CORP.· 49,787 sq ft · score 56 (C)
- Advance Realty· 49,183 sq ft · score 91 (A)
- 352 Baychester Ave· 49,118 sq ft · score 69 (C)
- Kay Realty LLC· 48,964 sq ft · EUI 228.4 kBtu/ft²
- 2518, 625 Atlantic Ave· 48,294 sq ft · score 54 (D)
- Midwood: 55 Lombardy· 48,080 sq ft · score 45 (D)
- Retail Store buildings in New York City· 525 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 1045 Southern Boulevard's energy grade?
1045 Southern Boulevard did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 121.4 kBtu/ft².
How much energy does 1045 Southern Boulevard use?
Its 2024 site energy-use intensity was 121.4 kBtu/ft² (295.3 kBtu/ft² source) across 49,984 sq ft, including 1,404,931 kWh of electricity and 12,742 therms of natural gas.
What are 1045 Southern Boulevard's carbon emissions?
1045 Southern Boulevard reported 619 tCO₂e of greenhouse-gas emissions (12.4 kgCO₂e/ft²) for 2024.
Where is 1045 Southern Boulevard?
1045 Southern Boulevard is at 1024 WESTCHESTER AVE, in New York City, New York 10459. Its coordinates are 40.82424, -73.89274 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1045 Southern Boulevard and when was it built?
1045 Southern Boulevard has 49,984 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1931 as its year built. It is classed as retail store.
Is 1045 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, “1045 Southern Boulevard, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1045-southern-boulevard-0491e45b (data as of October 2, 2026).