34-11 35th Ave
Office in New York City, NY · 11106
At a glance
34-11 35th Ave is a 43,200-square-foot office building in New York City, New York, built in 1980. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 74 out of 100 (grade B), a site energy-use intensity of 60.9 kBtu/ft² and 213 tCO₂e of greenhouse-gas emissions. That score is higher than 41% of the 2,519 scored office buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 74 (band B) |
| Site EUI | 60.9 kBtu/ft² |
| Source EUI | 111.7 kBtu/ft² |
| GHG emissions | 213 tCO₂e |
| GHG intensity | 4.9 kgCO₂e/ft² |
| Electricity | 345,411 kWh |
| Natural gas | 14,529 therms |
| Gross floor area | 43,200 sq ft |
| Source record | nyc:17626668:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 74 | -7 | 60.9 kBtu/ft² | 213 tCO₂e |
| 2023 | 81 | +16 | 47.2 kBtu/ft² | 174 tCO₂e |
| 2022 | 65 | 76.6 kBtu/ft² | 214 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
- 34-11 35th Ave
- City
- New York City
- State
- New York
- ZIP
- 11106
- Coordinates
- 40.75693, -73.92592
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 34-11 35th Ave compare with other office buildings in New York City?
The latest disclosures cover 3,384 office buildings in New York City, out of 48,310 buildings citywide. 34-11 35th Ave's ENERGY STAR score of 74 compares with an average of 72 across the 2,519 that report a score; it scores higher than 41% of them and lower than 58%. Its site EUI of 60.9 kBtu/ft² is roughly in line with the average of 64.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.9 kgCO₂e/ft² is about 15% below the group average of 5.8 kgCO₂e/ft².
At 43,200 sq ft, it is about 79% below the average floor area of 205,440 sq ft for those buildings. It was built in 1980, 40 years later than the group's average year built (1940). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 34-11 35th Ave's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 34-11 35th Ave, covering report years 2022–2024. Its ENERGY STAR score went from 65 in 2022 to 74 in 2024 (+9 points); its best year on file was 2023, at 81. Site EUI moved from 76.6 kBtu/ft² (2022) to 60.9 kBtu/ft² (2024), a 20% decrease. Reported emissions went from 214 tCO₂e to 213 tCO₂e over the same span (down 1%).
What does an ENERGY STAR score of 74 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 74 means the building performs better than about 74% of its national peers. BuildingCensus bands the score into report-card grades; 74 falls in band B — above median (70–84). It sits 1 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. 34-11 35th Ave's 60.9 kBtu/ft² across 43,200 sq ft works out to about 2.6 billion Btu (771 MWh-equivalent) in 2024. Its source EUI of 111.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 345,411 kWh of electricity and 14,529 therms of natural gas for the year.
Which law requires 34-11 35th Ave to report its energy use?
34-11 35th Ave 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:17626668:2024). 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 office buildings in New York City
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- 1166 Manhattan Ave - Parent Property· 43,092 sq ft · EUI 28.0 kBtu/ft²
- Green Light Energy Conservation:44 WEST 37 STREET· 43,086 sq ft · score 65 (C)
- Office buildings in New York City· 3,384 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 34-11 35th Ave's energy grade?
34-11 35th Ave scores 74 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 34-11 35th Ave use?
Its 2024 site energy-use intensity was 60.9 kBtu/ft² (111.7 kBtu/ft² source) across 43,200 sq ft, including 345,411 kWh of electricity and 14,529 therms of natural gas.
What are 34-11 35th Ave's carbon emissions?
34-11 35th Ave reported 213 tCO₂e of greenhouse-gas emissions (4.9 kgCO₂e/ft²) for 2024.
Where is 34-11 35th Ave?
34-11 35th Ave is in New York City, New York 11106. Its coordinates are 40.75693, -73.92592 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 34-11 35th Ave and when was it built?
34-11 35th Ave has 43,200 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1980 as its year built. It is classed as office.
Is 34-11 35th Ave 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, “34-11 35th Ave, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/34-11-35th-ave-27733e29 (data as of October 2, 2026).