291 7th Ave Condo : 20 WEST 9 STREET
Multifamily Housing in New York City, NY · 20 WEST 9 STREET · 10011
At a glance
291 7th Ave Condo : 20 WEST 9 STREET is a 7,043-square-foot multifamily housing building in New York City, New York, built in 1845. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 73.6 kBtu/ft² and 37 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 73.6 kBtu/ft² |
| Source EUI | 115.8 kBtu/ft² |
| GHG emissions | 37 tCO₂e |
| GHG intensity | 5.3 kgCO₂e/ft² |
| Electricity | 45,460 kWh |
| Natural gas | 3,630 therms |
| Water use | 347 kgal |
| Gross floor area | 7,043 sq ft |
| Source record | nyc:53975293:2024 |
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
- 20 WEST 9 STREET
- City
- New York City
- State
- New York
- ZIP
- 10011
- Coordinates
- 40.73325, -73.99689
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 291 7th Ave Condo : 20 WEST 9 STREET compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 73.6 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 5.3 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 7,043 sq ft, it is about 93% below the average floor area of 100,951 sq ft for those buildings. It was built in 1845, 107 years earlier than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
What does a site EUI of 73.6 kBtu/ft² mean?
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. 291 7th Ave Condo : 20 WEST 9 STREET's 73.6 kBtu/ft² across 7,043 sq ft works out to about 0.5 billion Btu (152 MWh-equivalent) in 2024. Its source EUI of 115.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 45,460 kWh of electricity, 3,630 therms of natural gas and 347 thousand gallons of water for the year.
Which law requires 291 7th Ave Condo : 20 WEST 9 STREET to report its energy use?
291 7th Ave Condo : 20 WEST 9 STREET 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:53975293:2024). 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 multifamily housing buildings in New York City
- 781 Belmont Avenue· 7,020 sq ft
- 839 East 156th Street· 7,000 sq ft · EUI 137.6 kBtu/ft²
- Betances I 525 E143rd Street· 6,962 sq ft
- Betances I 531 E143rd Street· 6,962 sq ft
- 2563 WEBSTER AVENUE - 2016333· 6,954 sq ft
- 2562 DECATUR AVENUE - 2120764· 6,954 sq ft
- Multifamily Housing buildings in New York City· 33,022 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 291 7th Ave Condo : 20 WEST 9 STREET's energy grade?
291 7th Ave Condo : 20 WEST 9 STREET did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 73.6 kBtu/ft².
How much energy does 291 7th Ave Condo : 20 WEST 9 STREET use?
Its 2024 site energy-use intensity was 73.6 kBtu/ft² (115.8 kBtu/ft² source) across 7,043 sq ft, including 45,460 kWh of electricity and 3,630 therms of natural gas.
What are 291 7th Ave Condo : 20 WEST 9 STREET's carbon emissions?
291 7th Ave Condo : 20 WEST 9 STREET reported 37 tCO₂e of greenhouse-gas emissions (5.3 kgCO₂e/ft²) for 2024.
Where is 291 7th Ave Condo : 20 WEST 9 STREET?
291 7th Ave Condo : 20 WEST 9 STREET is in New York City, New York 10011. Its coordinates are 40.73325, -73.99689 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 291 7th Ave Condo : 20 WEST 9 STREET and when was it built?
291 7th Ave Condo : 20 WEST 9 STREET has 7,043 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1845 as its year built. It is classed as multifamily housing.
Is 291 7th Ave Condo : 20 WEST 9 STREET 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, “291 7th Ave Condo : 20 WEST 9 STREET, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/291-7th-ave-condo-20-west-9-street-934f6617 (data as of October 2, 2026).