2490-MILLENNIUM DOWNTOWN NEW YORK
Hotel in New York City, NY · 47 Church street · 10007
At a glance
2490-MILLENNIUM DOWNTOWN NEW YORK is a 384,255-square-foot hotel at 47 Church street in New York City, New York, built in 1992. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 46 out of 100 (grade D), a site energy-use intensity of 129.2 kBtu/ft² and 3,376 tCO₂e of greenhouse-gas emissions. That score is higher than 45% of the 853 scored hotel buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 46 (band D) |
| Site EUI | 129.2 kBtu/ft² |
| Source EUI | 180.7 kBtu/ft² |
| GHG emissions | 3,376 tCO₂e |
| GHG intensity | 8.8 kgCO₂e/ft² |
| Electricity | 2,486,285 kWh |
| Natural gas | 251,856 therms |
| Gross floor area | 384,255 sq ft |
| Source record | nyc:2657266:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 46 | -14 | 129.2 kBtu/ft² | 3,376 tCO₂e |
| 2023 | 60 | +9 | 112.4 kBtu/ft² | 2,904 tCO₂e |
| 2022 | 51 | 114.1 kBtu/ft² | 2,883 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
- 47 Church street
- City
- New York City
- State
- New York
- ZIP
- 10007
- Coordinates
- 40.71127, -74.01062
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 2490-MILLENNIUM DOWNTOWN NEW YORK 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. 2490-MILLENNIUM DOWNTOWN NEW YORK's ENERGY STAR score of 46 compares with an average of 50 across the 853 that report a score; it scores higher than 45% of them and lower than 53%. Its site EUI of 129.2 kBtu/ft² is about 37% above 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 8.8 kgCO₂e/ft² is about 13% above the group average of 7.8 kgCO₂e/ft².
At 384,255 sq ft, it is about 180% above the average floor area of 137,256 sq ft for those buildings. It was built in 1992, 17 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 2490-MILLENNIUM DOWNTOWN NEW YORK's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 2490-MILLENNIUM DOWNTOWN NEW YORK, covering report years 2022–2024. Its ENERGY STAR score went from 51 in 2022 to 46 in 2024 (-5 points); its best year on file was 2023, at 60. Site EUI moved from 114.1 kBtu/ft² (2022) to 129.2 kBtu/ft² (2024), an 13% increase. Reported emissions went from 2,883 tCO₂e to 3,376 tCO₂e over the same span (up 17%).
What does an ENERGY STAR score of 46 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 46 means the building performs better than about 46% of its national peers. BuildingCensus bands the score into report-card grades; 46 falls in band D — lowest band (1–54). It sits 29 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. 2490-MILLENNIUM DOWNTOWN NEW YORK's 129.2 kBtu/ft² across 384,255 sq ft works out to about 49.6 billion Btu (14,550 MWh-equivalent) in 2024. Its source EUI of 180.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,486,285 kWh of electricity and 251,856 therms of natural gas for the year.
Which law requires 2490-MILLENNIUM DOWNTOWN NEW YORK to report its energy use?
2490-MILLENNIUM DOWNTOWN NEW YORK 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:2657266:2024). 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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- 20 Times Square· 369,864 sq ft · score 17 (D)
- 2070-Manhattan Times Square· 365,395 sq ft
- Ritz Carlton Central Park· 361,931 sq ft · EUI 86.4 kBtu/ft²
- W Times Square· 355,940 sq ft · score 30 (D)
- 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 2490-MILLENNIUM DOWNTOWN NEW YORK's energy grade?
2490-MILLENNIUM DOWNTOWN NEW YORK scores 46 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 2490-MILLENNIUM DOWNTOWN NEW YORK use?
Its 2024 site energy-use intensity was 129.2 kBtu/ft² (180.7 kBtu/ft² source) across 384,255 sq ft, including 2,486,285 kWh of electricity and 251,856 therms of natural gas.
What are 2490-MILLENNIUM DOWNTOWN NEW YORK's carbon emissions?
2490-MILLENNIUM DOWNTOWN NEW YORK reported 3,376 tCO₂e of greenhouse-gas emissions (8.8 kgCO₂e/ft²) for 2024.
Where is 2490-MILLENNIUM DOWNTOWN NEW YORK?
2490-MILLENNIUM DOWNTOWN NEW YORK is at 47 Church street, in New York City, New York 10007. Its coordinates are 40.71127, -74.01062 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 2490-MILLENNIUM DOWNTOWN NEW YORK and when was it built?
2490-MILLENNIUM DOWNTOWN NEW YORK has 384,255 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1992 as its year built. It is classed as hotel.
Is 2490-MILLENNIUM DOWNTOWN NEW YORK 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, “2490-MILLENNIUM DOWNTOWN NEW YORK, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/2490-millennium-downtown-new-york-68a31044 (data as of October 2, 2026).