Westbury Realty
Hotel in New York City, NY · 24 John Street · 10038
At a glance
Westbury Realty is a 50,000-square-foot hotel at 24 John Street in New York City, New York, built in 2012. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 9 out of 100 (grade D), a site energy-use intensity of 105.0 kBtu/ft² and 453 tCO₂e of greenhouse-gas emissions. That score is higher than 9% of the 853 scored hotel buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 9 (band D) |
| Site EUI | 105.0 kBtu/ft² |
| Source EUI | 208.6 kBtu/ft² |
| GHG emissions | 453 tCO₂e |
| GHG intensity | 9.1 kgCO₂e/ft² |
| Electricity | 822,994 kWh |
| Natural gas | 24,444 therms |
| Water use | 2,481 kgal |
| Gross floor area | 50,000 sq ft |
| Source record | nyc:3878205:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 9 | -16 | 105.0 kBtu/ft² | 453 tCO₂e |
| 2023 | 25 | +3 | 89.3 kBtu/ft² | 360 tCO₂e |
| 2022 | 22 | 97.5 kBtu/ft² | 331 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
- 24 John Street
- City
- New York City
- State
- New York
- ZIP
- 10038
- Coordinates
- 40.70976, -74.00876
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Westbury Realty 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. Westbury Realty's ENERGY STAR score of 9 compares with an average of 50 across the 853 that report a score; it scores higher than 9% of them and lower than 90%. Its site EUI of 105.0 kBtu/ft² is about 11% 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 9.1 kgCO₂e/ft² is about 16% above the group average of 7.8 kgCO₂e/ft².
At 50,000 sq ft, it is about 64% below the average floor area of 137,256 sq ft for those buildings. It was built in 2012, 37 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 Westbury Realty's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Westbury Realty, covering report years 2022–2024. Its ENERGY STAR score went from 22 in 2022 to 9 in 2024 (-13 points); its best year on file was 2023, at 25. Site EUI moved from 97.5 kBtu/ft² (2022) to 105.0 kBtu/ft² (2024), an 8% increase. Reported emissions went from 331 tCO₂e to 453 tCO₂e over the same span (up 37%).
What does an ENERGY STAR score of 9 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 9 means the building performs better than about 9% of its national peers. BuildingCensus bands the score into report-card grades; 9 falls in band D — lowest band (1–54). It sits 66 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. Westbury Realty's 105.0 kBtu/ft² across 50,000 sq ft works out to about 5.3 billion Btu (1,539 MWh-equivalent) in 2024. Its source EUI of 208.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 822,994 kWh of electricity, 24,444 therms of natural gas and 2,481 thousand gallons of water for the year.
Which law requires Westbury Realty to report its energy use?
Westbury Realty 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:3878205:2024). 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
- 147 WEST 55 ST· 49,869 sq ft
- 316 WEST 95th STREET - 41973· 49,665 sq ft · score 100 (A)
- Shoreham Hotel - 33 W 55th Street· 49,484 sq ft · score 24 (D)
- 340 New York MSG NY HAMP· 49,286 sq ft · score 54 (D)
- New York Hotel - 2528 Broadway· 49,055 sq ft · score 43 (D)
- 44-21 9th Street - Queens· 49,001 sq ft · score 95 (A)
- 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 Westbury Realty's energy grade?
Westbury Realty scores 9 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 Westbury Realty use?
Its 2024 site energy-use intensity was 105.0 kBtu/ft² (208.6 kBtu/ft² source) across 50,000 sq ft, including 822,994 kWh of electricity and 24,444 therms of natural gas.
What are Westbury Realty's carbon emissions?
Westbury Realty reported 453 tCO₂e of greenhouse-gas emissions (9.1 kgCO₂e/ft²) for 2024.
Where is Westbury Realty?
Westbury Realty is at 24 John Street, in New York City, New York 10038. Its coordinates are 40.70976, -74.00876 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Westbury Realty and when was it built?
Westbury Realty has 50,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2012 as its year built. It is classed as hotel.
Is Westbury Realty 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, “Westbury Realty, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/westbury-realty-674059d8 (data as of October 2, 2026).