143-18 Liberty Avenue
Hotel in New York City, NY · 11435
At a glance
143-18 Liberty Avenue is a 43,389-square-foot hotel in New York City, New York, built in 2018. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 87 out of 100 (grade A), a site energy-use intensity of 60.3 kBtu/ft² and 236 tCO₂e of greenhouse-gas emissions. That score is higher than 87% of the 853 scored hotel buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 87 (band A) |
| Site EUI | 60.3 kBtu/ft² |
| Source EUI | 126.3 kBtu/ft² |
| GHG emissions | 236 tCO₂e |
| GHG intensity | 5.4 kgCO₂e/ft² |
| Electricity | 457,573 kWh |
| Natural gas | 10,543 therms |
| Gross floor area | 43,389 sq ft |
| Source record | nyc:24253363:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 87 | +3 | 60.3 kBtu/ft² | 236 tCO₂e |
| 2023 | 84 | -3 | 66.3 kBtu/ft² | 239 tCO₂e |
| 2022 | 87 | 65.2 kBtu/ft² | 198 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
- 143-18 Liberty Avenue
- City
- New York City
- State
- New York
- ZIP
- 11435
- Coordinates
- 40.69230, -73.80948
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 143-18 Liberty Avenue 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. 143-18 Liberty Avenue's ENERGY STAR score of 87 compares with an average of 50 across the 853 that report a score; it scores higher than 87% of them and lower than 12%. Its site EUI of 60.3 kBtu/ft² is about 36% 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 5.4 kgCO₂e/ft² is about 30% below the group average of 7.8 kgCO₂e/ft².
At 43,389 sq ft, it is about 68% below the average floor area of 137,256 sq ft for those buildings. It was built in 2018, 43 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 143-18 Liberty Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 143-18 Liberty Avenue, covering report years 2022–2024. Its ENERGY STAR score was 87 in both 2022 and 2024. Site EUI moved from 65.2 kBtu/ft² (2022) to 60.3 kBtu/ft² (2024), a 8% decrease. Reported emissions went from 198 tCO₂e to 236 tCO₂e over the same span (up 19%).
What does an ENERGY STAR score of 87 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 87 means the building performs better than about 87% of its national peers. BuildingCensus bands the score into report-card grades; 87 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. 143-18 Liberty Avenue's 60.3 kBtu/ft² across 43,389 sq ft works out to about 2.6 billion Btu (767 MWh-equivalent) in 2024. Its source EUI of 126.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 457,573 kWh of electricity and 10,543 therms of natural gas for the year.
Which law requires 143-18 Liberty Avenue to report its energy use?
143-18 Liberty Avenue 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:24253363:2024). 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
- 2416 ATLANTIC AVENUE· 43,250 sq ft · score 65 (C)
- 3 West 51st Street· 43,200 sq ft · score 61 (C)
- 510 East 185th St· 43,050 sq ft · score 44 (D)
- 500 Exterior Street· 42,973 sq ft · score 60 (C)
- Trise: 2568 Park Ave· 42,940 sq ft · score 30 (D)
- 4429 9th St· 42,876 sq ft · score 83 (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 143-18 Liberty Avenue's energy grade?
143-18 Liberty Avenue scores 87 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 143-18 Liberty Avenue use?
Its 2024 site energy-use intensity was 60.3 kBtu/ft² (126.3 kBtu/ft² source) across 43,389 sq ft, including 457,573 kWh of electricity and 10,543 therms of natural gas.
What are 143-18 Liberty Avenue's carbon emissions?
143-18 Liberty Avenue reported 236 tCO₂e of greenhouse-gas emissions (5.4 kgCO₂e/ft²) for 2024.
Where is 143-18 Liberty Avenue?
143-18 Liberty Avenue is in New York City, New York 11435. Its coordinates are 40.69230, -73.80948 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 143-18 Liberty Avenue and when was it built?
143-18 Liberty Avenue has 43,389 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2018 as its year built. It is classed as hotel.
Is 143-18 Liberty Avenue 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, “143-18 Liberty Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/143-18-liberty-avenue-9b773def (data as of October 2, 2026).