The Cosmopolitan Club - 122 East 66th St
Hotel in New York City, NY · 124 EAST 66 STREET · 10065
At a glance
The Cosmopolitan Club - 122 East 66th St is a 40,392-square-foot hotel at 124 EAST 66 STREET in New York City, New York, built in 2013. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 12 out of 100 (grade D), a site energy-use intensity of 178.5 kBtu/ft² and 532 tCO₂e of greenhouse-gas emissions. That score is higher than 12% of the 853 scored hotel buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 12 (band D) |
| Site EUI | 178.5 kBtu/ft² |
| Source EUI | 291.5 kBtu/ft² |
| GHG emissions | 532 tCO₂e |
| GHG intensity | 13.2 kgCO₂e/ft² |
| Electricity | 704,396 kWh |
| Natural gas | 48,056 therms |
| Gross floor area | 40,392 sq ft |
| Source record | nyc:25559598:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 12 | +6 | 178.5 kBtu/ft² | 532 tCO₂e |
| 2023 | 6 | ±0 | 199.5 kBtu/ft² | 573 tCO₂e |
| 2022 | 6 | 205.4 kBtu/ft² | 523 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 124 EAST 66 STREET
- City
- New York City
- State
- New York
- ZIP
- 10065
- Coordinates
- 40.76676, -73.96537
Within ~1 km
Nearby benchmarked buildings
Office · 1,844,165 sq ft
- 399 Park Avenuescore 69
Office · 1,671,941 sq ft
- 919 Third Avenuescore —
Other - Technology/Science · 1,433,078 sq ft
- CHILD - 919 3 AVENUEscore —
Other - Technology/Science · 1,424,082 sq ft
Mixed Use Property · 1,402,032 sq ft
- One Beacon Courtscore —
Office · 1,400,678 sq ft
See also: most efficient in New York City · biggest emitters
How does The Cosmopolitan Club - 122 East 66th St 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. The Cosmopolitan Club - 122 East 66th St's ENERGY STAR score of 12 compares with an average of 50 across the 853 that report a score; it scores higher than 12% of them and lower than 87%. Its site EUI of 178.5 kBtu/ft² is about 89% 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 13.2 kgCO₂e/ft² is about 69% above the group average of 7.8 kgCO₂e/ft².
At 40,392 sq ft, it is about 71% below the average floor area of 137,256 sq ft for those buildings. It was built in 2013, 38 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 The Cosmopolitan Club - 122 East 66th St's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for The Cosmopolitan Club - 122 East 66th St, covering report years 2022–2024. Its ENERGY STAR score went from 6 in 2022 to 12 in 2024 (+6 points). Site EUI moved from 205.4 kBtu/ft² (2022) to 178.5 kBtu/ft² (2024), a 13% decrease. Reported emissions went from 523 tCO₂e to 532 tCO₂e over the same span (up 2%).
What does an ENERGY STAR score of 12 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 12 means the building performs better than about 12% of its national peers. BuildingCensus bands the score into report-card grades; 12 falls in band D — lowest band (1–54). It sits 63 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. The Cosmopolitan Club - 122 East 66th St's 178.5 kBtu/ft² across 40,392 sq ft works out to about 7.2 billion Btu (2,113 MWh-equivalent) in 2024. Its source EUI of 291.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 704,396 kWh of electricity and 48,056 therms of natural gas for the year.
Which law requires The Cosmopolitan Club - 122 East 66th St to report its energy use?
The Cosmopolitan Club - 122 East 66th St 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:25559598:2024). 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
- The Marlton Hotel - 5 West 8th Street· 40,203 sq ft · score 62 (C)
- Shoreham Hotel - 39 W 55th Street· 40,197 sq ft · score 46 (D)
- VISTA LIC HOTEL· 40,057 sq ft · score 41 (D)
- 23 East 39 St· 39,973 sq ft · score 81 (B)
- 129 Front Street· 39,887 sq ft · score 58 (C)
- Holiday Inn Express Union· 39,780 sq ft · score 67 (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 The Cosmopolitan Club - 122 East 66th St's energy grade?
The Cosmopolitan Club - 122 East 66th St scores 12 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 The Cosmopolitan Club - 122 East 66th St use?
Its 2024 site energy-use intensity was 178.5 kBtu/ft² (291.5 kBtu/ft² source) across 40,392 sq ft, including 704,396 kWh of electricity and 48,056 therms of natural gas.
What are The Cosmopolitan Club - 122 East 66th St's carbon emissions?
The Cosmopolitan Club - 122 East 66th St reported 532 tCO₂e of greenhouse-gas emissions (13.2 kgCO₂e/ft²) for 2024.
Where is The Cosmopolitan Club - 122 East 66th St?
The Cosmopolitan Club - 122 East 66th St is at 124 EAST 66 STREET, in New York City, New York 10065. Its coordinates are 40.76676, -73.96537 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is The Cosmopolitan Club - 122 East 66th St and when was it built?
The Cosmopolitan Club - 122 East 66th St has 40,392 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2013 as its year built. It is classed as hotel.
Is The Cosmopolitan Club - 122 East 66th St 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).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “The Cosmopolitan Club - 122 East 66th St, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/the-cosmopolitan-club-122-east-66th-st-85fdf128 (data as of October 2, 2026).