Century - 350 West 42nd Street
Multifamily Housing in New York City, NY · 350 WEST 42 STREET · 10036
At a glance
Century - 350 West 42nd Street is a 625,331-square-foot multifamily housing building at 350 WEST 42 STREET in New York City, New York, built in 2005. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 28 out of 100 (grade D), a site energy-use intensity of 72.0 kBtu/ft² and 3,532 tCO₂e of greenhouse-gas emissions. That score is higher than 16% 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 | 28 (band D) |
| Site EUI | 72.0 kBtu/ft² |
| Source EUI | 127.1 kBtu/ft² |
| GHG emissions | 3,532 tCO₂e |
| GHG intensity | 5.7 kgCO₂e/ft² |
| Electricity | 5,393,465 kWh |
| Natural gas | 266,268 therms |
| Water use | 30,845 kgal |
| Gross floor area | 625,331 sq ft |
| Source record | nyc:4043734:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 28 | -19 | 72.0 kBtu/ft² | 3,532 tCO₂e |
| 2023 | 47 | +2 | 63.5 kBtu/ft² | 3,247 tCO₂e |
| 2022 | 45 | 70.1 kBtu/ft² | 3,092 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
- 350 WEST 42 STREET
- City
- New York City
- State
- New York
- ZIP
- 10036
- Coordinates
- 40.75783, -73.99124
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Century - 350 West 42nd Street 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. Century - 350 West 42nd Street's ENERGY STAR score of 28 compares with an average of 63 across the 22,829 that report a score; it scores higher than 16% of them and lower than 83%. Its site EUI of 72.0 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 5.7 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 625,331 sq ft, it is about 519% above the average floor area of 100,951 sq ft for those buildings. It was built in 2005, 53 years later 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 Century - 350 West 42nd Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Century - 350 West 42nd Street, covering report years 2022–2024. Its ENERGY STAR score went from 45 in 2022 to 28 in 2024 (-17 points); its best year on file was 2023, at 47. Site EUI moved from 70.1 kBtu/ft² (2022) to 72.0 kBtu/ft² (2024), an 3% increase. Reported emissions went from 3,092 tCO₂e to 3,532 tCO₂e over the same span (up 14%).
What does an ENERGY STAR score of 28 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 28 means the building performs better than about 28% of its national peers. BuildingCensus bands the score into report-card grades; 28 falls in band D — lowest band (1–54). It sits 47 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. Century - 350 West 42nd Street's 72.0 kBtu/ft² across 625,331 sq ft works out to about 45 billion Btu (13,195 MWh-equivalent) in 2024. Its source EUI of 127.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 5,393,465 kWh of electricity, 266,268 therms of natural gas and 30,845 thousand gallons of water for the year.
Which law requires Century - 350 West 42nd Street to report its energy use?
Century - 350 West 42nd 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:4043734:2024). 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.
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- 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 Century - 350 West 42nd Street's energy grade?
Century - 350 West 42nd Street scores 28 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Century - 350 West 42nd Street use?
Its 2024 site energy-use intensity was 72.0 kBtu/ft² (127.1 kBtu/ft² source) across 625,331 sq ft, including 5,393,465 kWh of electricity and 266,268 therms of natural gas.
What are Century - 350 West 42nd Street's carbon emissions?
Century - 350 West 42nd Street reported 3,532 tCO₂e of greenhouse-gas emissions (5.7 kgCO₂e/ft²) for 2024.
Where is Century - 350 West 42nd Street?
Century - 350 West 42nd Street is at 350 WEST 42 STREET, in New York City, New York 10036. Its coordinates are 40.75783, -73.99124 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Century - 350 West 42nd Street and when was it built?
Century - 350 West 42nd Street has 625,331 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2005 as its year built. It is classed as multifamily housing.
Is Century - 350 West 42nd 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, “Century - 350 West 42nd Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/century-350-west-42nd-street-78d89ce9 (data as of October 2, 2026).