Stellar - 547 West 142nd Street
Multifamily Housing in New York City, NY · 547 West 142nd Street · 10031
At a glance
Stellar - 547 West 142nd Street is a 44,298-square-foot multifamily housing building in New York City, New York, built in 1906. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 1 out of 100 (grade D), a site energy-use intensity of 123.0 kBtu/ft² and 401 tCO₂e of greenhouse-gas emissions. That score is higher than 0% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 1 (band D) |
| Site EUI | 123.0 kBtu/ft² |
| Source EUI | 200.5 kBtu/ft² |
| GHG emissions | 401 tCO₂e |
| GHG intensity | 9.1 kgCO₂e/ft² |
| Electricity | 529,545 kWh |
| Natural gas | 36,413 therms |
| Water use | 5,451 kgal |
| Gross floor area | 44,298 sq ft |
| Source record | nyc:6690538:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 1 | -11 | 123.0 kBtu/ft² | 401 tCO₂e |
| 2023 | 12 | +11 | 89.4 kBtu/ft² | 292 tCO₂e |
| 2022 | 1 | 145.2 kBtu/ft² | 395 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
- 547 West 142nd Street
- City
- New York City
- State
- New York
- ZIP
- 10031
- Coordinates
- 40.82401, -73.95064
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Stellar - 547 West 142nd 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. Stellar - 547 West 142nd Street's ENERGY STAR score of 1 compares with an average of 63 across the 22,829 that report a score; it scores higher than 0% of them and lower than 97%. Its site EUI of 123.0 kBtu/ft² is about 64% 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 9.1 kgCO₂e/ft² is about 74% above the group average of 5.2 kgCO₂e/ft².
At 44,298 sq ft, it is about 56% below the average floor area of 100,951 sq ft for those buildings. It was built in 1906, 46 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.
How has Stellar - 547 West 142nd Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Stellar - 547 West 142nd Street, covering report years 2022–2024. Its ENERGY STAR score was 1 in both 2022 and 2024. Site EUI moved from 145.2 kBtu/ft² (2022) to 123.0 kBtu/ft² (2024), a 15% decrease. Reported emissions went from 395 tCO₂e to 401 tCO₂e over the same span (up 2%).
What does an ENERGY STAR score of 1 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: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 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. Stellar - 547 West 142nd Street's 123.0 kBtu/ft² across 44,298 sq ft works out to about 5.4 billion Btu (1,597 MWh-equivalent) in 2024. Its source EUI of 200.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 529,545 kWh of electricity, 36,413 therms of natural gas and 5,451 thousand gallons of water for the year.
Which law requires Stellar - 547 West 142nd Street to report its energy use?
Stellar - 547 West 142nd 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:6690538:2024). 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
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- 90 Park Terrace East· 44,283 sq ft · score 100 (A)
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- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
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- Least efficient large buildings in New York City
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Frequently asked questions
What is Stellar - 547 West 142nd Street's energy grade?
Stellar - 547 West 142nd Street scores 1 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 Stellar - 547 West 142nd Street use?
Its 2024 site energy-use intensity was 123.0 kBtu/ft² (200.5 kBtu/ft² source) across 44,298 sq ft, including 529,545 kWh of electricity and 36,413 therms of natural gas.
What are Stellar - 547 West 142nd Street's carbon emissions?
Stellar - 547 West 142nd Street reported 401 tCO₂e of greenhouse-gas emissions (9.1 kgCO₂e/ft²) for 2024.
Where is Stellar - 547 West 142nd Street?
Stellar - 547 West 142nd Street is in New York City, New York 10031. Its coordinates are 40.82401, -73.95064 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Stellar - 547 West 142nd Street and when was it built?
Stellar - 547 West 142nd Street has 44,298 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1906 as its year built. It is classed as multifamily housing.
Is Stellar - 547 West 142nd 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, “Stellar - 547 West 142nd Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/stellar-547-west-142nd-street-98fb0937 (data as of October 2, 2026).