9-10 Chatham
Multifamily Housing in New York City, NY · 9 Chatham Sq, 5-7 Doyers St · 10038
At a glance
9-10 Chatham is a 27,375-square-foot multifamily housing building at 9 Chatham Sq, 5-7 Doyers St in New York City, New York, built in 1950. In its 2023 New York City benchmarking disclosure it reported a site energy-use intensity of 112.3 kBtu/ft² and 242 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 112.3 kBtu/ft² |
| Source EUI | 207.8 kBtu/ft² |
| GHG emissions | 242 tCO₂e |
| GHG intensity | 8.8 kgCO₂e/ft² |
| Electricity | 411,691 kWh |
| Natural gas | 16,708 therms |
| Gross floor area | 27,375 sq ft |
| Source record | nyc:6653176:2023 |
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
- 9 Chatham Sq, 5-7 Doyers St
- City
- New York City
- State
- New York
- ZIP
- 10038
- Coordinates
- 40.71375, -73.99795
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 9-10 Chatham 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 112.3 kBtu/ft² is about 50% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 8.8 kgCO₂e/ft² is about 69% above the group average of 5.2 kgCO₂e/ft².
At 27,375 sq ft, it is about 73% below the average floor area of 100,951 sq ft for those buildings. Its 1950 construction date is close to 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 112.3 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. 9-10 Chatham's 112.3 kBtu/ft² across 27,375 sq ft works out to about 3.1 billion Btu (901 MWh-equivalent) in 2023. Its source EUI of 207.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 411,691 kWh of electricity and 16,708 therms of natural gas for the year.
Which law requires 9-10 Chatham to report its energy use?
9-10 Chatham 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 2023 disclosure (source record nyc:6653176:2023). 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
- Andrews: 204 Forsyth St· 27,366 sq ft · EUI 47.9 kBtu/ft²
- 613 E 138th St· 27,361 sq ft · score 28 (D)
- 55 West Mosholu Parkway North· 27,360 sq ft · score 99 (A)
- 55 WEST MOSHOLU PARKWAY NORTH· 27,360 sq ft · score 100 (A)
- 14 Wooster Street· 27,359 sq ft · EUI 47.7 kBtu/ft²
- Andrews Building : 95 VANDAM STREET· 27,356 sq ft · EUI 50.7 kBtu/ft²
- 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 9-10 Chatham's energy grade?
9-10 Chatham did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 112.3 kBtu/ft².
How much energy does 9-10 Chatham use?
Its 2023 site energy-use intensity was 112.3 kBtu/ft² (207.8 kBtu/ft² source) across 27,375 sq ft, including 411,691 kWh of electricity and 16,708 therms of natural gas.
What are 9-10 Chatham's carbon emissions?
9-10 Chatham reported 242 tCO₂e of greenhouse-gas emissions (8.8 kgCO₂e/ft²) for 2023.
Where is 9-10 Chatham?
9-10 Chatham is at 9 Chatham Sq, 5-7 Doyers St, in New York City, New York 10038. Its coordinates are 40.71375, -73.99795 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 9-10 Chatham and when was it built?
9-10 Chatham has 27,375 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1950 as its year built. It is classed as multifamily housing.
Is 9-10 Chatham covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “9-10 Chatham, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/9-10-chatham-ee9c2527 (data as of October 2, 2026).