Promenade Nelson Apartments LLC
Multifamily Housing in New York City, NY · 150 WEST 225 STREET · 10463
At a glance
Promenade Nelson Apartments LLC is a 461,475-square-foot multifamily housing building at 150 WEST 225 STREET in New York City, New York, built in 1972. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 82 out of 100 (grade B), a site energy-use intensity of 67.1 kBtu/ft² and 1,943 tCO₂e of greenhouse-gas emissions. That score is higher than 66% 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 | 82 (band B) |
| Site EUI | 67.1 kBtu/ft² |
| Source EUI | 88.7 kBtu/ft² |
| GHG emissions | 1,943 tCO₂e |
| GHG intensity | 4.2 kgCO₂e/ft² |
| Electricity | 1,410,890 kWh |
| Natural gas | 261,525 therms |
| Water use | 23,692 kgal |
| Gross floor area | 461,475 sq ft |
| Source record | nyc:6309358:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 82 | +2 | 67.1 kBtu/ft² | 1,943 tCO₂e |
| 2023 | 80 | +3 | 65.0 kBtu/ft² | 1,875 tCO₂e |
| 2022 | 77 | 74.9 kBtu/ft² | 1,989 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
- 150 WEST 225 STREET
- City
- New York City
- State
- New York
- ZIP
- 10463
- Coordinates
- 40.87512, -73.91246
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Promenade Nelson Apartments LLC 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. Promenade Nelson Apartments LLC's ENERGY STAR score of 82 compares with an average of 63 across the 22,829 that report a score; it scores higher than 66% of them and lower than 33%. Its site EUI of 67.1 kBtu/ft² is about 10% below 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 4.2 kgCO₂e/ft² is about 19% below the group average of 5.2 kgCO₂e/ft².
At 461,475 sq ft, it is about 357% above the average floor area of 100,951 sq ft for those buildings. It was built in 1972, 20 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 Promenade Nelson Apartments LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Promenade Nelson Apartments LLC, covering report years 2022–2024. Its ENERGY STAR score went from 77 in 2022 to 82 in 2024 (+5 points). Site EUI moved from 74.9 kBtu/ft² (2022) to 67.1 kBtu/ft² (2024), a 10% decrease. Reported emissions went from 1,989 tCO₂e to 1,943 tCO₂e over the same span (down 2%).
What does an ENERGY STAR score of 82 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: a score of 82 means the building performs better than about 82% of its national peers. BuildingCensus bands the score into report-card grades; 82 falls in band B — above median (70–84). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. Promenade Nelson Apartments LLC's 67.1 kBtu/ft² across 461,475 sq ft works out to about 31 billion Btu (9,075 MWh-equivalent) in 2024. Its source EUI of 88.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,410,890 kWh of electricity, 261,525 therms of natural gas and 23,692 thousand gallons of water for the year.
Which law requires Promenade Nelson Apartments LLC to report its energy use?
Promenade Nelson Apartments LLC 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:6309358:2024). 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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- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
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Frequently asked questions
What is Promenade Nelson Apartments LLC's energy grade?
Promenade Nelson Apartments LLC scores 82 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Promenade Nelson Apartments LLC use?
Its 2024 site energy-use intensity was 67.1 kBtu/ft² (88.7 kBtu/ft² source) across 461,475 sq ft, including 1,410,890 kWh of electricity and 261,525 therms of natural gas.
What are Promenade Nelson Apartments LLC's carbon emissions?
Promenade Nelson Apartments LLC reported 1,943 tCO₂e of greenhouse-gas emissions (4.2 kgCO₂e/ft²) for 2024.
Where is Promenade Nelson Apartments LLC?
Promenade Nelson Apartments LLC is at 150 WEST 225 STREET, in New York City, New York 10463. Its coordinates are 40.87512, -73.91246 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Promenade Nelson Apartments LLC and when was it built?
Promenade Nelson Apartments LLC has 461,475 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1972 as its year built. It is classed as multifamily housing.
Is Promenade Nelson Apartments LLC 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, “Promenade Nelson Apartments LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/promenade-nelson-apartments-llc-2d2782e5 (data as of October 2, 2026).