86-11 34th Avenue (Saxony Heights)
Multifamily Housing in New York City, NY · 86-11 34Th Avenue · 11372
At a glance
86-11 34th Avenue (Saxony Heights) is a 73,800-square-foot multifamily housing building at 86-11 34Th Avenue in New York City, New York, built in 1951. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 69 out of 100 (grade C), a site energy-use intensity of 93.4 kBtu/ft² and 425 tCO₂e of greenhouse-gas emissions. That score is higher than 50% 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 | 69 (band C) |
| Site EUI | 93.4 kBtu/ft² |
| Source EUI | 120.6 kBtu/ft² |
| GHG emissions | 425 tCO₂e |
| GHG intensity | 5.8 kgCO₂e/ft² |
| Electricity | 277,409 kWh |
| Natural gas | 59,495 therms |
| Gross floor area | 73,800 sq ft |
| Source record | nyc:3530270:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 69 | -4 | 93.4 kBtu/ft² | 425 tCO₂e |
| 2023 | 73 | +7 | 88.5 kBtu/ft² | 397 tCO₂e |
| 2022 | 66 | 100.4 kBtu/ft² | 422 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
- 86-11 34Th Avenue
- City
- New York City
- State
- New York
- ZIP
- 11372
- Coordinates
- 40.75415, -73.88111
Within ~1 km
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- Southridge - 33-24 93rd Streetscore 65
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See also: most efficient in New York City · biggest emitters
How does 86-11 34th Avenue (Saxony Heights) 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. 86-11 34th Avenue (Saxony Heights)'s ENERGY STAR score of 69 compares with an average of 63 across the 22,829 that report a score; it scores higher than 50% of them and lower than 49%. Its site EUI of 93.4 kBtu/ft² is about 25% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 5.8 kgCO₂e/ft² is about 11% above the group average of 5.2 kgCO₂e/ft².
At 73,800 sq ft, it is about 27% below the average floor area of 100,951 sq ft for those buildings. Its 1951 construction date is close to 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 86-11 34th Avenue (Saxony Heights)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 86-11 34th Avenue (Saxony Heights), covering report years 2022–2024. Its ENERGY STAR score went from 66 in 2022 to 69 in 2024 (+3 points); its best year on file was 2023, at 73. Site EUI moved from 100.4 kBtu/ft² (2022) to 93.4 kBtu/ft² (2024), a 7% decrease. Reported emissions went from 422 tCO₂e to 425 tCO₂e over the same span (up 1%).
What does an ENERGY STAR score of 69 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: a score of 69 means the building performs better than about 69% of its national peers. BuildingCensus bands the score into report-card grades; 69 falls in band C — below median (55–69). It sits 6 points below 75, the threshold for ENERGY STAR certification. 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. 86-11 34th Avenue (Saxony Heights)'s 93.4 kBtu/ft² across 73,800 sq ft works out to about 6.9 billion Btu (2,020 MWh-equivalent) in 2024. Its source EUI of 120.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 277,409 kWh of electricity and 59,495 therms of natural gas for the year.
Which law requires 86-11 34th Avenue (Saxony Heights) to report its energy use?
86-11 34th Avenue (Saxony Heights) 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:3530270:2024). 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
- Chestnut - 1005 Walton Avenue· 73,799 sq ft · score 90 (A)
- 2685 Grand Concourse, Bronx· 73,794 sq ft · score 68 (C)
- 607 Apartments Corp (607 West End Avenue)· 73,774 sq ft · score 84 (B)
- Pinnacle CHILD of CAMPUS - 3425 Kingsbridge Ave· 73,771 sq ft · score 47 (D)
- 40 West 24th Street· 73,771 sq ft · score 96 (A)
- Imperial House, LLC· 73,770 sq ft · score 73 (B)
- 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 86-11 34th Avenue (Saxony Heights)'s energy grade?
86-11 34th Avenue (Saxony Heights) scores 69 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 86-11 34th Avenue (Saxony Heights) use?
Its 2024 site energy-use intensity was 93.4 kBtu/ft² (120.6 kBtu/ft² source) across 73,800 sq ft, including 277,409 kWh of electricity and 59,495 therms of natural gas.
What are 86-11 34th Avenue (Saxony Heights)'s carbon emissions?
86-11 34th Avenue (Saxony Heights) reported 425 tCO₂e of greenhouse-gas emissions (5.8 kgCO₂e/ft²) for 2024.
Where is 86-11 34th Avenue (Saxony Heights)?
86-11 34th Avenue (Saxony Heights) is at 86-11 34Th Avenue, in New York City, New York 11372. Its coordinates are 40.75415, -73.88111 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 86-11 34th Avenue (Saxony Heights) and when was it built?
86-11 34th Avenue (Saxony Heights) has 73,800 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1951 as its year built. It is classed as multifamily housing.
Is 86-11 34th Avenue (Saxony Heights) 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, “86-11 34th Avenue (Saxony Heights), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/86-11-34th-avenue-saxony-heights-a237f58a (data as of October 2, 2026).