AAR: 83-09 Lefferts Boulevard
Multifamily Housing in New York City, NY · 8309 LEFFERTS BLVD · 11415
At a glance
AAR: 83-09 Lefferts Boulevard is a 46,864-square-foot multifamily housing building at 8309 LEFFERTS BLVD in New York City, New York, built in 1928.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Natural gas | 21,421 therms |
| Water use | 1,528 kgal |
| Gross floor area | 46,864 sq ft |
| Source record | nyc:6282383:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | 5 | -8 | 86.6 kBtu/ft² | 325 tCO₂e |
| 2022 | 13 | 87.3 kBtu/ft² | 270 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
- 8309 LEFFERTS BLVD
- City
- New York City
- State
- New York
- ZIP
- 11415
- Coordinates
- 40.70579, -73.83170
Within ~1 km
Nearby benchmarked buildings
- Benchmarking Group - 215score —
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Multifamily Housing · 429,092 sq ft
- 80-02 Kew Gardensscore 71
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See also: most efficient in New York City · biggest emitters
How does AAR: 83-09 Lefferts 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.
At 46,864 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1928, 24 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 AAR: 83-09 Lefferts Boulevard's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for AAR: 83-09 Lefferts Boulevard, covering report years 2022–2024. Its ENERGY STAR score went from 13 in 2022 to 5 in 2023 (-8 points); its best year on file was 2022, at 13. Site EUI moved from 87.3 kBtu/ft² (2022) to 86.6 kBtu/ft² (2023), a 1% decrease. Reported emissions went from 270 tCO₂e to 325 tCO₂e over the same span (up 20%).
Which law requires AAR: 83-09 Lefferts Boulevard to report its energy use?
AAR: 83-09 Lefferts 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:6282383:2024). 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
- 600 West 186th Street· 46,862 sq ft · score 23 (D)
- 664 New York Avenue· 46,858 sq ft · score 57 (C)
- 35-53 82nd Street· 46,854 sq ft · score 76 (B)
- 35-54 83rd Street· 46,854 sq ft · score 74 (B)
- FULTON - Bldg 11· 46,850 sq ft · EUI 29.6 kBtu/ft²
- 601 West 136th St HDFC· 46,841 sq ft · score 64 (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 AAR: 83-09 Lefferts Boulevard's energy grade?
AAR: 83-09 Lefferts Boulevard did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does AAR: 83-09 Lefferts Boulevard use?
No energy-use intensity was reported for 2024.
What are AAR: 83-09 Lefferts Boulevard's carbon emissions?
No greenhouse-gas emissions figure was reported for 2024.
Where is AAR: 83-09 Lefferts Boulevard?
AAR: 83-09 Lefferts Boulevard is at 8309 LEFFERTS BLVD, in New York City, New York 11415. Its coordinates are 40.70579, -73.83170 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is AAR: 83-09 Lefferts Boulevard and when was it built?
AAR: 83-09 Lefferts Boulevard has 46,864 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1928 as its year built. It is classed as multifamily housing.
Is AAR: 83-09 Lefferts 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, “AAR: 83-09 Lefferts Boulevard, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/aar-83-09-lefferts-boulevard-03870e88 (data as of October 2, 2026).