Cachet Boutique NYC
Hotel in New York City, NY · 510 West 42nd Street · 10036
At a glance
Cachet Boutique NYC is a 78,333-square-foot hotel at 510 West 42nd Street in New York City, New York, built in 1960. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 38 out of 100 (grade D), a site energy-use intensity of 53.0 kBtu/ft² and 477 tCO₂e of greenhouse-gas emissions. That score is higher than 37% of the 853 scored hotel buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 38 (band D) |
| Site EUI | 53.0 kBtu/ft² |
| Source EUI | 148.1 kBtu/ft² |
| GHG emissions | 477 tCO₂e |
| GHG intensity | 6.1 kgCO₂e/ft² |
| Electricity | 1,212,837 kWh |
| Natural gas | 166 therms |
| Gross floor area | 78,333 sq ft |
| Source record | nyc:14362781:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 38 | +13 | 53.0 kBtu/ft² | 477 tCO₂e |
| 2023 | 25 | +10 | 66.7 kBtu/ft² | 514 tCO₂e |
| 2022 | 15 | 86.7 kBtu/ft² | 502 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
- 510 West 42nd Street
- City
- New York City
- State
- New York
- ZIP
- 10036
- Coordinates
- 40.75992, -73.99619
Within ~1 km
Nearby benchmarked buildings
- Hudson Yards Cogen Campusscore —
Other · 7,739,076 sq ft
- Manhattan Westscore —
Other · 4,153,954 sq ft
- 20-30 Hudson Yardsscore —
Office · 3,810,623 sq ft
- 50 Hudson Yardsscore 76
Office · 2,944,455 sq ft
- The Spiral - 66 Hudson Boulevardscore 82
Office · 2,830,000 sq ft
Office · 2,091,862 sq ft
See also: most efficient in New York City · biggest emitters
How does Cachet Boutique NYC 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. Cachet Boutique NYC's ENERGY STAR score of 38 compares with an average of 50 across the 853 that report a score; it scores higher than 37% of them and lower than 62%. Its site EUI of 53.0 kBtu/ft² is about 44% below the average of 94.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 6.1 kgCO₂e/ft² is about 22% below the group average of 7.8 kgCO₂e/ft².
At 78,333 sq ft, it is about 43% below the average floor area of 137,256 sq ft for those buildings. It was built in 1960, 15 years earlier 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 Cachet Boutique NYC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Cachet Boutique NYC, covering report years 2022–2024. Its ENERGY STAR score went from 15 in 2022 to 38 in 2024 (+23 points). Site EUI moved from 86.7 kBtu/ft² (2022) to 53.0 kBtu/ft² (2024), a 39% decrease. Reported emissions went from 502 tCO₂e to 477 tCO₂e over the same span (down 5%).
What does an ENERGY STAR score of 38 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 38 means the building performs better than about 38% of its national peers. BuildingCensus bands the score into report-card grades; 38 falls in band D — lowest band (1–54). It sits 37 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. Cachet Boutique NYC's 53.0 kBtu/ft² across 78,333 sq ft works out to about 4.2 billion Btu (1,217 MWh-equivalent) in 2024. Its source EUI of 148.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,212,837 kWh of electricity and 166 therms of natural gas for the year.
Which law requires Cachet Boutique NYC to report its energy use?
Cachet Boutique NYC 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:14362781:2024). 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
- 33 Ninth Avenue Condominium· 78,265 sq ft · score 30 (D)
- 96 Wythe Avenue· 78,215 sq ft · score 1 (D)
- Arlo Williamsburg - 96 Wythe Ave· 78,215 sq ft · score 1 (D)
- NYC-New York Fifth Ave NY LEM· 78,211 sq ft · score 82 (B)
- 345 West 86th Street· 78,071 sq ft · score 33 (D)
- 338 West 39 St· 78,005 sq ft · score 71 (B)
- 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 Cachet Boutique NYC's energy grade?
Cachet Boutique NYC scores 38 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 Cachet Boutique NYC use?
Its 2024 site energy-use intensity was 53.0 kBtu/ft² (148.1 kBtu/ft² source) across 78,333 sq ft, including 1,212,837 kWh of electricity and 166 therms of natural gas.
What are Cachet Boutique NYC's carbon emissions?
Cachet Boutique NYC reported 477 tCO₂e of greenhouse-gas emissions (6.1 kgCO₂e/ft²) for 2024.
Where is Cachet Boutique NYC?
Cachet Boutique NYC is at 510 West 42nd Street, in New York City, New York 10036. Its coordinates are 40.75992, -73.99619 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Cachet Boutique NYC and when was it built?
Cachet Boutique NYC has 78,333 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1960 as its year built. It is classed as hotel.
Is Cachet Boutique NYC 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, “Cachet Boutique NYC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/cachet-boutique-nyc-d53eddbb (data as of October 2, 2026).