33 Ninth Avenue Condominium
Hotel in New York City, NY · 29 9th Avenue · 10014
At a glance
33 Ninth Avenue Condominium is a 78,265-square-foot hotel at 29 9th Avenue in New York City, New York, built in 1910. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 30 out of 100 (grade D), a site energy-use intensity of 230.0 kBtu/ft² and 1,362 tCO₂e of greenhouse-gas emissions. That score is higher than 29% of the 853 scored hotel buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 30 (band D) |
| Site EUI | 230.0 kBtu/ft² |
| Source EUI | 387.8 kBtu/ft² |
| GHG emissions | 1,362 tCO₂e |
| GHG intensity | 17.4 kgCO₂e/ft² |
| Electricity | 1,917,863 kWh |
| Natural gas | 114,548 therms |
| Water use | 8,406 kgal |
| Gross floor area | 78,265 sq ft |
| Source record | nyc:4042763:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 30 | +15 | 230.0 kBtu/ft² | 1,362 tCO₂e |
| 2023 | 15 | -24 | 234.4 kBtu/ft² | 1,478 tCO₂e |
| 2022 | 39 | 204.2 kBtu/ft² | 1,056 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
- 29 9th Avenue
- City
- New York City
- State
- New York
- ZIP
- 10014
- Coordinates
- 40.74037, -74.00580
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 33 Ninth Avenue Condominium 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. 33 Ninth Avenue Condominium's ENERGY STAR score of 30 compares with an average of 50 across the 853 that report a score; it scores higher than 29% of them and lower than 70%. Its site EUI of 230.0 kBtu/ft² is about 144% 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 17.4 kgCO₂e/ft² is about 123% above the group average of 7.8 kgCO₂e/ft².
At 78,265 sq ft, it is about 43% below the average floor area of 137,256 sq ft for those buildings. It was built in 1910, 65 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 33 Ninth Avenue Condominium's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 33 Ninth Avenue Condominium, covering report years 2022–2024. Its ENERGY STAR score went from 39 in 2022 to 30 in 2024 (-9 points); its best year on file was 2022, at 39. Site EUI moved from 204.2 kBtu/ft² (2022) to 230.0 kBtu/ft² (2024), an 13% increase. Reported emissions went from 1,056 tCO₂e to 1,362 tCO₂e over the same span (up 29%).
What does an ENERGY STAR score of 30 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 30 means the building performs better than about 30% of its national peers. BuildingCensus bands the score into report-card grades; 30 falls in band D — lowest band (1–54). It sits 45 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. 33 Ninth Avenue Condominium's 230.0 kBtu/ft² across 78,265 sq ft works out to about 18 billion Btu (5,276 MWh-equivalent) in 2024. Its source EUI of 387.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,917,863 kWh of electricity, 114,548 therms of natural gas and 8,406 thousand gallons of water for the year.
Which law requires 33 Ninth Avenue Condominium to report its energy use?
33 Ninth Avenue Condominium 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:4042763:2024). 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
- 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)
- New York Hotel - 436 East 149th St· 77,525 sq ft · EUI 70.2 kBtu/ft²
- 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 33 Ninth Avenue Condominium's energy grade?
33 Ninth Avenue Condominium scores 30 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 33 Ninth Avenue Condominium use?
Its 2024 site energy-use intensity was 230.0 kBtu/ft² (387.8 kBtu/ft² source) across 78,265 sq ft, including 1,917,863 kWh of electricity and 114,548 therms of natural gas.
What are 33 Ninth Avenue Condominium's carbon emissions?
33 Ninth Avenue Condominium reported 1,362 tCO₂e of greenhouse-gas emissions (17.4 kgCO₂e/ft²) for 2024.
Where is 33 Ninth Avenue Condominium?
33 Ninth Avenue Condominium is at 29 9th Avenue, in New York City, New York 10014. Its coordinates are 40.74037, -74.00580 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 33 Ninth Avenue Condominium and when was it built?
33 Ninth Avenue Condominium has 78,265 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1910 as its year built. It is classed as hotel.
Is 33 Ninth Avenue Condominium 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, “33 Ninth Avenue Condominium, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/33-ninth-avenue-condominium-0a20a31a (data as of October 2, 2026).