Allied - 15 West 63rd Street
Multifamily Housing in New York City, NY · 13 WEST 63 STREET · 10023
At a glance
Allied - 15 West 63rd Street is a 208,716-square-foot multifamily housing building at 13 WEST 63 STREET in New York City, New York, built in 1999. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 67 out of 100 (grade C), a site energy-use intensity of 45.1 kBtu/ft² and 962 tCO₂e of greenhouse-gas emissions. That score is higher than 48% 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 | 67 (band C) |
| Site EUI | 45.1 kBtu/ft² |
| Source EUI | 107.3 kBtu/ft² |
| GHG emissions | 962 tCO₂e |
| GHG intensity | 4.6 kgCO₂e/ft² |
| Electricity | 2,029,266 kWh |
| Natural gas | 209 therms |
| Gross floor area | 208,716 sq ft |
| Source record | nyc:6784186:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 67 | +16 | 45.1 kBtu/ft² | 962 tCO₂e |
| 2023 | 51 | -47 | 42.4 kBtu/ft² | 862 tCO₂e |
| 2022 | 98 | 29.5 kBtu/ft² | 465 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
- 13 WEST 63 STREET
- City
- New York City
- State
- New York
- ZIP
- 10023
- Coordinates
- 40.77075, -73.98060
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Allied - 15 West 63rd 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. Allied - 15 West 63rd Street's ENERGY STAR score of 67 compares with an average of 63 across the 22,829 that report a score; it scores higher than 48% of them and lower than 51%. Its site EUI of 45.1 kBtu/ft² is about 40% 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 4.6 kgCO₂e/ft² is about 11% below the group average of 5.2 kgCO₂e/ft².
At 208,716 sq ft, it is about twice the average floor area of 100,951 sq ft for those buildings. It was built in 1999, 47 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 - 15 West 63rd Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Allied - 15 West 63rd Street, covering report years 2022–2024. Its ENERGY STAR score went from 98 in 2022 to 67 in 2024 (-31 points); its best year on file was 2022, at 98. Site EUI moved from 29.5 kBtu/ft² (2022) to 45.1 kBtu/ft² (2024), an 53% increase. Reported emissions went from 465 tCO₂e to 962 tCO₂e over the same span (up 107%).
What does an ENERGY STAR score of 67 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 67 means the building performs better than about 67% of its national peers. BuildingCensus bands the score into report-card grades; 67 falls in band C — below median (55–69). It sits 8 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 - 15 West 63rd Street's 45.1 kBtu/ft² across 208,716 sq ft works out to about 9.4 billion Btu (2,759 MWh-equivalent) in 2024. Its source EUI of 107.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,029,266 kWh of electricity and 209 therms of natural gas for the year.
Which law requires Allied - 15 West 63rd Street to report its energy use?
Allied - 15 West 63rd 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:6784186:2024). 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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- 42-11/45 Corporal Kennedy St, 210-06/23 42nd Ave, and 210-01/05 43rd Ave -Parent· 208,345 sq ft · score 87 (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
- Biggest emitters in New York City
Frequently asked questions
What is Allied - 15 West 63rd Street's energy grade?
Allied - 15 West 63rd Street scores 67 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 Allied - 15 West 63rd Street use?
Its 2024 site energy-use intensity was 45.1 kBtu/ft² (107.3 kBtu/ft² source) across 208,716 sq ft, including 2,029,266 kWh of electricity and 209 therms of natural gas.
What are Allied - 15 West 63rd Street's carbon emissions?
Allied - 15 West 63rd Street reported 962 tCO₂e of greenhouse-gas emissions (4.6 kgCO₂e/ft²) for 2024.
Where is Allied - 15 West 63rd Street?
Allied - 15 West 63rd Street is at 13 WEST 63 STREET, in New York City, New York 10023. Its coordinates are 40.77075, -73.98060 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Allied - 15 West 63rd Street and when was it built?
Allied - 15 West 63rd Street has 208,716 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1999 as its year built. It is classed as multifamily housing.
Is Allied - 15 West 63rd 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, “Allied - 15 West 63rd Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/allied-15-west-63rd-street-b5e50bc0 (data as of October 2, 2026).