347 West 36th Street
Office in New York City, NY · 10018
At a glance
347 West 36th Street is a 98,419-square-foot office building in New York City, New York, built in 1928. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 93 out of 100 (grade A), a site energy-use intensity of 51.2 kBtu/ft² and 441 tCO₂e of greenhouse-gas emissions. That score is higher than 81% 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 | 93 (band A) |
| Site EUI | 51.2 kBtu/ft² |
| Source EUI | 81.8 kBtu/ft² |
| GHG emissions | 441 tCO₂e |
| GHG intensity | 4.5 kgCO₂e/ft² |
| Electricity | 484,971 kWh |
| Natural gas | 10 therms |
| Water use | 711 kgal |
| Gross floor area | 98,419 sq ft |
| Source record | nyc:24222802:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 93 | -1 | 51.2 kBtu/ft² | 441 tCO₂e |
| 2023 | 94 | +4 | 46.2 kBtu/ft² | 392 tCO₂e |
| 2022 | 90 | 58.4 kBtu/ft² | 445 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
- 347 West 36th Street
- City
- New York City
- State
- New York
- ZIP
- 10018
- Coordinates
- 40.75406, -73.99388
Within ~1 km
Nearby benchmarked buildings
- Hudson Yards Cogen Campusscore —
Other · 7,739,076 sq ft
- Manhattan Westscore —
Other · 4,153,954 sq ft
- 20-30 Hudson Yardsscore —
Office · 3,810,623 sq ft
- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- 50 Hudson Yardsscore 76
Office · 2,944,455 sq ft
- The Spiral - 66 Hudson Boulevardscore 82
Office · 2,830,000 sq ft
See also: most efficient in New York City · biggest emitters
How does 347 West 36th Street 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. 347 West 36th Street's ENERGY STAR score of 93 compares with an average of 72 across the 2,519 that report a score; it scores higher than 81% of them and lower than 15%. Its site EUI of 51.2 kBtu/ft² is about 21% below 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 4.5 kgCO₂e/ft² is about 23% below the group average of 5.8 kgCO₂e/ft².
At 98,419 sq ft, it is about half of the average floor area of 205,440 sq ft for those buildings. It was built in 1928, 12 years earlier 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 347 West 36th Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 347 West 36th Street, covering report years 2022–2024. Its ENERGY STAR score went from 90 in 2022 to 93 in 2024 (+3 points); its best year on file was 2023, at 94. Site EUI moved from 58.4 kBtu/ft² (2022) to 51.2 kBtu/ft² (2024), a 12% decrease. Reported emissions went from 445 tCO₂e to 441 tCO₂e over the same span (down 1%).
What does an ENERGY STAR score of 93 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 93 means the building performs better than about 93% of its national peers. BuildingCensus bands the score into report-card grades; 93 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. 347 West 36th Street's 51.2 kBtu/ft² across 98,419 sq ft works out to about 5 billion Btu (1,477 MWh-equivalent) in 2024. Its source EUI of 81.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 484,971 kWh of electricity, 10 therms of natural gas and 711 thousand gallons of water for the year.
Which law requires 347 West 36th Street to report its energy use?
347 West 36th Street 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:24222802:2024). 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
- 60 Charlton (163 VARICK STREET)· 98,410 sq ft · score 54 (D)
- 920 Broadway· 98,394 sq ft · score 86 (A)
- Livingston Management Services: 131 W 35th St· 98,201 sq ft · score 92 (A)
- 152 Madison Ave· 98,000 sq ft · score 66 (C)
- Kale Associates - 34-08 Northern Boulevard· 98,000 sq ft · score 79 (B)
- 112 Madison Avenue· 97,988 sq ft · score 89 (A)
- 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 347 West 36th Street's energy grade?
347 West 36th Street scores 93 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 347 West 36th Street use?
Its 2024 site energy-use intensity was 51.2 kBtu/ft² (81.8 kBtu/ft² source) across 98,419 sq ft, including 484,971 kWh of electricity and 10 therms of natural gas.
What are 347 West 36th Street's carbon emissions?
347 West 36th Street reported 441 tCO₂e of greenhouse-gas emissions (4.5 kgCO₂e/ft²) for 2024.
Where is 347 West 36th Street?
347 West 36th Street is in New York City, New York 10018. Its coordinates are 40.75406, -73.99388 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 347 West 36th Street and when was it built?
347 West 36th Street has 98,419 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1928 as its year built. It is classed as office.
Is 347 West 36th Street 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, “347 West 36th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/347-west-36th-street-a033df86 (data as of October 2, 2026).