4901 Henry Hudson Boulevard
Multifamily Housing in New York City, NY · 10471
At a glance
4901 Henry Hudson Boulevard is a 167,108-square-foot multifamily housing building in New York City, New York, built in 1961. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 69 out of 100 (grade C), a site energy-use intensity of 73.3 kBtu/ft² and 1,019 tCO₂e of greenhouse-gas emissions. That score is higher than 50% 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 | 69 (band C) |
| Site EUI | 73.3 kBtu/ft² |
| Source EUI | 105.2 kBtu/ft² |
| GHG emissions | 1,019 tCO₂e |
| GHG intensity | 6.1 kgCO₂e/ft² |
| Electricity | 849,156 kWh |
| Natural gas | 4,312 therms |
| Gross floor area | 167,108 sq ft |
| Source record | nyc:12063409:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 69 | +23 | 73.3 kBtu/ft² | 1,019 tCO₂e |
| 2023 | 46 | 71.8 kBtu/ft² | 979 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
- 4901 Henry Hudson Boulevard
- City
- New York City
- State
- New York
- ZIP
- 10471
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in New York City · biggest emitters
How does 4901 Henry Hudson Boulevard 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. 4901 Henry Hudson Boulevard's ENERGY STAR score of 69 compares with an average of 63 across the 22,829 that report a score; it scores higher than 50% of them and lower than 49%. Its site EUI of 73.3 kBtu/ft² is roughly in line with 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 6.1 kgCO₂e/ft² is about 17% above the group average of 5.2 kgCO₂e/ft².
At 167,108 sq ft, it is about 66% above the average floor area of 100,951 sq ft for those buildings. It was built in 1961, 9 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 4901 Henry Hudson Boulevard's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 4901 Henry Hudson Boulevard, covering report years 2023–2024. Its ENERGY STAR score went from 46 in 2023 to 69 in 2024 (+23 points). Site EUI moved from 71.8 kBtu/ft² (2023) to 73.3 kBtu/ft² (2024), an 2% increase. Reported emissions went from 979 tCO₂e to 1,019 tCO₂e over the same span (up 4%).
What does an ENERGY STAR score of 69 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 69 means the building performs better than about 69% of its national peers. BuildingCensus bands the score into report-card grades; 69 falls in band C — below median (55–69). It sits 6 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. 4901 Henry Hudson Boulevard's 73.3 kBtu/ft² across 167,108 sq ft works out to about 12.2 billion Btu (3,590 MWh-equivalent) in 2024. Its source EUI of 105.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 849,156 kWh of electricity and 4,312 therms of natural gas for the year.
Which law requires 4901 Henry Hudson Boulevard to report its energy use?
4901 Henry Hudson Boulevard 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:12063409:2024). 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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- DEPM 1704 - 257 Central Park West· 166,937 sq ft · score 94 (A)
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Frequently asked questions
What is 4901 Henry Hudson Boulevard's energy grade?
4901 Henry Hudson Boulevard scores 69 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 4901 Henry Hudson Boulevard use?
Its 2024 site energy-use intensity was 73.3 kBtu/ft² (105.2 kBtu/ft² source) across 167,108 sq ft, including 849,156 kWh of electricity and 4,312 therms of natural gas.
What are 4901 Henry Hudson Boulevard's carbon emissions?
4901 Henry Hudson Boulevard reported 1,019 tCO₂e of greenhouse-gas emissions (6.1 kgCO₂e/ft²) for 2024.
Where is 4901 Henry Hudson Boulevard?
4901 Henry Hudson Boulevard is in New York City, New York 10471.
How big is 4901 Henry Hudson Boulevard and when was it built?
4901 Henry Hudson Boulevard has 167,108 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1961 as its year built. It is classed as multifamily housing.
Is 4901 Henry Hudson Boulevard 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, “4901 Henry Hudson Boulevard, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/4901-henry-hudson-boulevard-afec23d0 (data as of October 2, 2026).