Allied - 455 Central Park West
Multifamily Housing in New York City, NY · 451 CENTRAL PARK WEST · 10025
At a glance
Allied - 455 Central Park West is a 233,067-square-foot multifamily housing building at 451 CENTRAL PARK WEST in New York City, New York, built in 2002. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 25 out of 100 (grade D), a site energy-use intensity of 69.1 kBtu/ft² and 1,283 tCO₂e of greenhouse-gas emissions. That score is higher than 15% 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 | 25 (band D) |
| Site EUI | 69.1 kBtu/ft² |
| Source EUI | 124.3 kBtu/ft² |
| GHG emissions | 1,283 tCO₂e |
| GHG intensity | 5.5 kgCO₂e/ft² |
| Electricity | 2,020,152 kWh |
| Natural gas | 92,146 therms |
| Water use | 6,993 kgal |
| Gross floor area | 233,067 sq ft |
| Source record | nyc:21294031:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 25 | +11 | 69.1 kBtu/ft² | 1,283 tCO₂e |
| 2023 | 14 | -8 | 76.5 kBtu/ft² | 1,266 tCO₂e |
| 2022 | 22 | 74.7 kBtu/ft² | 1,078 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
- 451 CENTRAL PARK WEST
- City
- New York City
- State
- New York
- ZIP
- 10025
- Coordinates
- 40.79763, -73.96034
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Allied - 455 Central Park West 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. Allied - 455 Central Park West's ENERGY STAR score of 25 compares with an average of 63 across the 22,829 that report a score; it scores higher than 15% of them and lower than 85%. Its site EUI of 69.1 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 5.5 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 233,067 sq ft, it is about 131% above the average floor area of 100,951 sq ft for those buildings. It was built in 2002, 50 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 Allied - 455 Central Park West's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Allied - 455 Central Park West, covering report years 2022–2024. Its ENERGY STAR score went from 22 in 2022 to 25 in 2024 (+3 points). Site EUI moved from 74.7 kBtu/ft² (2022) to 69.1 kBtu/ft² (2024), a 7% decrease. Reported emissions went from 1,078 tCO₂e to 1,283 tCO₂e over the same span (up 19%).
What does an ENERGY STAR score of 25 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 25 means the building performs better than about 25% of its national peers. BuildingCensus bands the score into report-card grades; 25 falls in band D — lowest band (1–54). It sits 50 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. Allied - 455 Central Park West's 69.1 kBtu/ft² across 233,067 sq ft works out to about 16.1 billion Btu (4,720 MWh-equivalent) in 2024. Its source EUI of 124.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,020,152 kWh of electricity, 92,146 therms of natural gas and 6,993 thousand gallons of water for the year.
Which law requires Allied - 455 Central Park West to report its energy use?
Allied - 455 Central Park West 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:21294031:2024). 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
- Benjamin: 206-10 86 Rd (Parent)· 232,815 sq ft · score 99 (A)
- 3400 Fort Independence Street· 232,808 sq ft · score 48 (D)
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- Mutual Redevelopment -Penn South - Building 4· 232,793 sq ft · score 1 (D)
- Cielo (450 East 83rd Street)· 232,719 sq ft · score 19 (D)
- Orsid - 600 West 111th Street· 232,626 sq ft · score 63 (C)
- 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 Allied - 455 Central Park West's energy grade?
Allied - 455 Central Park West scores 25 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 Allied - 455 Central Park West use?
Its 2024 site energy-use intensity was 69.1 kBtu/ft² (124.3 kBtu/ft² source) across 233,067 sq ft, including 2,020,152 kWh of electricity and 92,146 therms of natural gas.
What are Allied - 455 Central Park West's carbon emissions?
Allied - 455 Central Park West reported 1,283 tCO₂e of greenhouse-gas emissions (5.5 kgCO₂e/ft²) for 2024.
Where is Allied - 455 Central Park West?
Allied - 455 Central Park West is at 451 CENTRAL PARK WEST, in New York City, New York 10025. Its coordinates are 40.79763, -73.96034 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Allied - 455 Central Park West and when was it built?
Allied - 455 Central Park West has 233,067 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2002 as its year built. It is classed as multifamily housing.
Is Allied - 455 Central Park West 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, “Allied - 455 Central Park West, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/allied-455-central-park-west-3734046f (data as of October 2, 2026).