42 West 38th Street
Office in New York City, NY · 10018
At a glance
42 West 38th Street is a 66,577-square-foot office building in New York City, New York, built in 1989. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 79 out of 100 (grade B), a site energy-use intensity of 79.8 kBtu/ft² and 454 tCO₂e of greenhouse-gas emissions. That score is higher than 50% 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 | 79 (band B) |
| Site EUI | 79.8 kBtu/ft² |
| Source EUI | 134.7 kBtu/ft² |
| GHG emissions | 454 tCO₂e |
| GHG intensity | 6.8 kgCO₂e/ft² |
| Electricity | 582,229 kWh |
| Natural gas | 11,391 therms |
| Gross floor area | 66,577 sq ft |
| Source record | nyc:62221792:2024 |
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
- 42 West 38th Street
- City
- New York City
- State
- New York
- ZIP
- 10018
- Coordinates
- 40.75155, -73.98415
Within ~1 km
Nearby benchmarked buildings
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- Metlife Building (200 Park)score 69
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- ESRT - Empire State Buildingscore 78
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- 1221 Avenue of the Americasscore 86
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- PENN 1 (LL97)score —
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See also: most efficient in New York City · biggest emitters
How does 42 West 38th 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. 42 West 38th Street's ENERGY STAR score of 79 compares with an average of 72 across the 2,519 that report a score; it scores higher than 50% of them and lower than 48%. Its site EUI of 79.8 kBtu/ft² is about 24% above the average of 64.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 6.8 kgCO₂e/ft² is about 18% above the group average of 5.8 kgCO₂e/ft².
At 66,577 sq ft, it is about 68% below the average floor area of 205,440 sq ft for those buildings. It was built in 1989, 49 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.
What does an ENERGY STAR score of 79 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 79 means the building performs better than about 79% of its national peers. BuildingCensus bands the score into report-card grades; 79 falls in band B — above median (70–84). 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. 42 West 38th Street's 79.8 kBtu/ft² across 66,577 sq ft works out to about 5.3 billion Btu (1,557 MWh-equivalent) in 2024. Its source EUI of 134.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 582,229 kWh of electricity and 11,391 therms of natural gas for the year.
Which law requires 42 West 38th Street to report its energy use?
42 West 38th 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:62221792:2024). 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
- 107 Grand St· 66,532 sq ft · score 72 (B)
- 107 GRAND STREET· 66,532 sq ft · score 73 (B)
- 146 West 25th Street· 66,528 sq ft · score 94 (A)
- 628 Broadway LLC - 628 Broadway· 66,500 sq ft · score 57 (C)
- 431 E 138TH ST· 66,466 sq ft · score 41 (D)
- URA Group - 49 West 45th Street· 66,400 sq ft · score 86 (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 42 West 38th Street's energy grade?
42 West 38th Street scores 79 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 42 West 38th Street use?
Its 2024 site energy-use intensity was 79.8 kBtu/ft² (134.7 kBtu/ft² source) across 66,577 sq ft, including 582,229 kWh of electricity and 11,391 therms of natural gas.
What are 42 West 38th Street's carbon emissions?
42 West 38th Street reported 454 tCO₂e of greenhouse-gas emissions (6.8 kgCO₂e/ft²) for 2024.
Where is 42 West 38th Street?
42 West 38th Street is in New York City, New York 10018. Its coordinates are 40.75155, -73.98415 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 42 West 38th Street and when was it built?
42 West 38th Street has 66,577 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1989 as its year built. It is classed as office.
Is 42 West 38th 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, “42 West 38th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/42-west-38th-street-5f15d820 (data as of October 2, 2026).