SAMUEL (CITY) - Bldg 31
Multifamily Housing in New York City, NY · 145 WEST 142ND STREET · 10030
At a glance
SAMUEL (CITY) - Bldg 31 is a 13,180-square-foot multifamily housing building at 145 WEST 142ND STREET in New York City, New York, built in 1993. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 34.0 kBtu/ft² and 36 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 34.0 kBtu/ft² |
| Source EUI | 62.6 kBtu/ft² |
| GHG emissions | 36 tCO₂e |
| GHG intensity | 2.8 kgCO₂e/ft² |
| Electricity | 59,440 kWh |
| Natural gas | 2,451 therms |
| Gross floor area | 13,180 sq ft |
| Source record | nyc:33966162:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 34.0 kBtu/ft² | 36 tCO₂e | |
| 2023 | — | 27.9 kBtu/ft² | 31 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
- 145 WEST 142ND STREET
- City
- New York City
- State
- New York
- ZIP
- 10030
- Coordinates
- 40.81925, -73.93934
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does SAMUEL (CITY) - Bldg 31 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 34.0 kBtu/ft² is about half of 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 2.8 kgCO₂e/ft² is about half of the group average of 5.2 kgCO₂e/ft².
At 13,180 sq ft, it is about 87% below the average floor area of 100,951 sq ft for those buildings. It was built in 1993, 41 years later 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.
How has SAMUEL (CITY) - Bldg 31's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for SAMUEL (CITY) - Bldg 31, covering report years 2023–2024. Site EUI moved from 27.9 kBtu/ft² (2023) to 34.0 kBtu/ft² (2024), an 22% increase. Reported emissions went from 31 tCO₂e to 36 tCO₂e over the same span (up 18%).
What does a site EUI of 34.0 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. SAMUEL (CITY) - Bldg 31's 34.0 kBtu/ft² across 13,180 sq ft works out to about 0.4 billion Btu (131 MWh-equivalent) in 2024. Its source EUI of 62.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 59,440 kWh of electricity and 2,451 therms of natural gas for the year.
Which law requires SAMUEL (CITY) - Bldg 31 to report its energy use?
SAMUEL (CITY) - Bldg 31 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:33966162:2024). 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
- PARK ROCK REHAB - 234 Rochester Ave· 13,152 sq ft · EUI 119.6 kBtu/ft²
- 423 E 115th St· 13,116 sq ft · EUI 91.4 kBtu/ft²
- 581 Belmont Avenue· 13,089 sq ft · EUI 53.1 kBtu/ft²
- 477 West 152nd Street· 13,070 sq ft
- 469 West 152nd Street· 13,070 sq ft
- 1202 Clay Ave· 13,026 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 SAMUEL (CITY) - Bldg 31's energy grade?
SAMUEL (CITY) - Bldg 31 did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 34.0 kBtu/ft².
How much energy does SAMUEL (CITY) - Bldg 31 use?
Its 2024 site energy-use intensity was 34.0 kBtu/ft² (62.6 kBtu/ft² source) across 13,180 sq ft, including 59,440 kWh of electricity and 2,451 therms of natural gas.
What are SAMUEL (CITY) - Bldg 31's carbon emissions?
SAMUEL (CITY) - Bldg 31 reported 36 tCO₂e of greenhouse-gas emissions (2.8 kgCO₂e/ft²) for 2024.
Where is SAMUEL (CITY) - Bldg 31?
SAMUEL (CITY) - Bldg 31 is at 145 WEST 142ND STREET, in New York City, New York 10030. Its coordinates are 40.81925, -73.93934 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is SAMUEL (CITY) - Bldg 31 and when was it built?
SAMUEL (CITY) - Bldg 31 has 13,180 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1993 as its year built. It is classed as multifamily housing.
Is SAMUEL (CITY) - Bldg 31 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, “SAMUEL (CITY) - Bldg 31, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/samuel-city-bldg-31-c2535356 (data as of October 2, 2026).