New York Marriott Marquis Hotel - LL84
Hotel in New York City, NY · 1535 Broadway · 10036
At a glance
New York Marriott Marquis Hotel - LL84 is a 1,943,287-square-foot hotel at 1535 Broadway in New York City, New York, built in 1985. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 22 out of 100 (grade D), a site energy-use intensity of 181.4 kBtu/ft² and 22,045 tCO₂e of greenhouse-gas emissions. That score is higher than 21% of the 853 scored hotel buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 22 (band D) |
| Site EUI | 181.4 kBtu/ft² |
| Source EUI | 238.7 kBtu/ft² |
| GHG emissions | 22,045 tCO₂e |
| GHG intensity | 11.3 kgCO₂e/ft² |
| Electricity | 15,710,473 kWh |
| Natural gas | 2,989,024 therms |
| Gross floor area | 1,943,287 sq ft |
| Source record | nyc:15936116:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 22 | -3 | 181.4 kBtu/ft² | 22,045 tCO₂e |
| 2023 | 25 | 113.6 kBtu/ft² | 18,615 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
- 1535 Broadway
- City
- New York City
- State
- New York
- ZIP
- 10036
- Coordinates
- 40.75827, -73.98547
Within ~1 km
Nearby benchmarked buildings
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- PENN 1 (LL97)score —
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See also: most efficient in New York City · biggest emitters
How does New York Marriott Marquis Hotel - LL84 compare with other hotel buildings in New York City?
The latest disclosures cover 970 hotel buildings in New York City, out of 48,310 buildings citywide. New York Marriott Marquis Hotel - LL84's ENERGY STAR score of 22 compares with an average of 50 across the 853 that report a score; it scores higher than 21% of them and lower than 79%. Its site EUI of 181.4 kBtu/ft² is about twice the average of 94.3 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 11.3 kgCO₂e/ft² is about 45% above the group average of 7.8 kgCO₂e/ft².
At 1,943,287 sq ft, it is about 1316% above the average floor area of 137,256 sq ft for those buildings. It was built in 1985, 10 years later than the group's average year built (1975). Across all 24 jurisdictions BuildingCensus covers, the 3,812 hotel buildings average an ENERGY STAR score of 65 and a site EUI of 77.8 kBtu/ft².
How has New York Marriott Marquis Hotel - LL84's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for New York Marriott Marquis Hotel - LL84, covering report years 2023–2024. Its ENERGY STAR score went from 25 in 2023 to 22 in 2024 (-3 points); its best year on file was 2023, at 25. Site EUI moved from 113.6 kBtu/ft² (2023) to 181.4 kBtu/ft² (2024), an 60% increase. Reported emissions went from 18,615 tCO₂e to 22,045 tCO₂e over the same span (up 18%).
What does an ENERGY STAR score of 22 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 22 means the building performs better than about 22% of its national peers. BuildingCensus bands the score into report-card grades; 22 falls in band D — lowest band (1–54). It sits 53 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. New York Marriott Marquis Hotel - LL84's 181.4 kBtu/ft² across 1,943,287 sq ft works out to about 352.5 billion Btu (103,311 MWh-equivalent) in 2024. Its source EUI of 238.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 15,710,473 kWh of electricity and 2,989,024 therms of natural gas for the year.
Which law requires New York Marriott Marquis Hotel - LL84 to report its energy use?
New York Marriott Marquis Hotel - LL84 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:15936116:2024). 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 hotel buildings in New York City
- Waldorf Astoria Hotel· 1,666,763 sq ft · score 97 (A)
- New York Hilton Midtown (NYCNH)· 1,440,995 sq ft · score 52 (D)
- The New Yorker· 1,300,727 sq ft · score 73 (B)
- 101 New York NY TNY· 1,300,000 sq ft · score 84 (B)
- Sheraton-RDA· 1,176,318 sq ft · score 35 (D)
- 047 New York Times Sq NY SHTN· 1,172,021 sq ft · score 62 (C)
- Hotel buildings in New York City· 970 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 New York Marriott Marquis Hotel - LL84's energy grade?
New York Marriott Marquis Hotel - LL84 scores 22 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 New York Marriott Marquis Hotel - LL84 use?
Its 2024 site energy-use intensity was 181.4 kBtu/ft² (238.7 kBtu/ft² source) across 1,943,287 sq ft, including 15,710,473 kWh of electricity and 2,989,024 therms of natural gas.
What are New York Marriott Marquis Hotel - LL84's carbon emissions?
New York Marriott Marquis Hotel - LL84 reported 22,045 tCO₂e of greenhouse-gas emissions (11.3 kgCO₂e/ft²) for 2024.
Where is New York Marriott Marquis Hotel - LL84?
New York Marriott Marquis Hotel - LL84 is at 1535 Broadway, in New York City, New York 10036. Its coordinates are 40.75827, -73.98547 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is New York Marriott Marquis Hotel - LL84 and when was it built?
New York Marriott Marquis Hotel - LL84 has 1,943,287 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1985 as its year built. It is classed as hotel.
Is New York Marriott Marquis Hotel - LL84 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, “New York Marriott Marquis Hotel - LL84, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/new-york-marriott-marquis-hotel-ll84-0a8fcf56 (data as of October 2, 2026).