SAMUEL (CITY) - Bldg 24
Multifamily Housing in New York City, NY · 135 WEST 143RD STREET · 10030
At a glance
SAMUEL (CITY) - Bldg 24 is a 18,835-square-foot multifamily housing building at 135 WEST 143RD 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 111.6 kBtu/ft² and 129 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 111.6 kBtu/ft² |
| Source EUI | 143.9 kBtu/ft² |
| GHG emissions | 129 tCO₂e |
| GHG intensity | 6.9 kgCO₂e/ft² |
| Electricity | 84,212 kWh |
| Natural gas | 18,150 therms |
| Gross floor area | 18,835 sq ft |
| Source record | nyc:33966154:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 111.6 kBtu/ft² | 129 tCO₂e | |
| 2023 | — | 132.7 kBtu/ft² | 148 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
- 135 WEST 143RD STREET
- City
- New York City
- State
- New York
- ZIP
- 10030
- Coordinates
- 40.81971, -73.93849
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does SAMUEL (CITY) - Bldg 24 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 111.6 kBtu/ft² is about 49% 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 6.9 kgCO₂e/ft² is about 32% above the group average of 5.2 kgCO₂e/ft².
At 18,835 sq ft, it is about 81% 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 24's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for SAMUEL (CITY) - Bldg 24, covering report years 2023–2024. Site EUI moved from 132.7 kBtu/ft² (2023) to 111.6 kBtu/ft² (2024), a 16% decrease. Reported emissions went from 148 tCO₂e to 129 tCO₂e over the same span (down 13%).
What does a site EUI of 111.6 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. SAMUEL (CITY) - Bldg 24's 111.6 kBtu/ft² across 18,835 sq ft works out to about 2.1 billion Btu (616 MWh-equivalent) in 2024. Its source EUI of 143.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 84,212 kWh of electricity and 18,150 therms of natural gas for the year.
Which law requires SAMUEL (CITY) - Bldg 24 to report its energy use?
SAMUEL (CITY) - Bldg 24 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:33966154:2024). 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
- 570 St. Mary's St· 18,825 sq ft · score 82 (B)
- 518 W 161st St· 18,810 sq ft · score 100 (A)
- CLAREMONT REHAB (GROUP 3) - Bldg 2· 18,800 sq ft · EUI 114.0 kBtu/ft²
- 547 East 178th Street: 547 East 178th Street· 18,800 sq ft · EUI 137.2 kBtu/ft²
- 1982 University Avenue· 18,750 sq ft · score 100 (A)
- 320 E 166th St· 18,702 sq ft · EUI 42.2 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 SAMUEL (CITY) - Bldg 24's energy grade?
SAMUEL (CITY) - Bldg 24 did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 111.6 kBtu/ft².
How much energy does SAMUEL (CITY) - Bldg 24 use?
Its 2024 site energy-use intensity was 111.6 kBtu/ft² (143.9 kBtu/ft² source) across 18,835 sq ft, including 84,212 kWh of electricity and 18,150 therms of natural gas.
What are SAMUEL (CITY) - Bldg 24's carbon emissions?
SAMUEL (CITY) - Bldg 24 reported 129 tCO₂e of greenhouse-gas emissions (6.9 kgCO₂e/ft²) for 2024.
Where is SAMUEL (CITY) - Bldg 24?
SAMUEL (CITY) - Bldg 24 is at 135 WEST 143RD STREET, in New York City, New York 10030. Its coordinates are 40.81971, -73.93849 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is SAMUEL (CITY) - Bldg 24 and when was it built?
SAMUEL (CITY) - Bldg 24 has 18,835 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 24 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 24, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/samuel-city-bldg-24-9127471f (data as of October 2, 2026).