955 Park Ave
Multifamily Housing in New York City, NY · 951 PARK AVENUE · 10028
At a glance
955 Park Ave is a 76,724-square-foot multifamily housing building at 951 PARK AVENUE in New York City, New York, built in 1915. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 78.1 kBtu/ft² and 464 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 78.1 kBtu/ft² |
| Source EUI | 106.0 kBtu/ft² |
| GHG emissions | 464 tCO₂e |
| GHG intensity | 6.0 kgCO₂e/ft² |
| Electricity | 330,778 kWh |
| Natural gas | 14,492 therms |
| Gross floor area | 76,724 sq ft |
| Source record | nyc:2669793:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 78.1 kBtu/ft² | 464 tCO₂e | |
| 2023 | 61 | +2 | 92.3 kBtu/ft² | 551 tCO₂e |
| 2022 | 59 | 95.7 kBtu/ft² | 543 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
- 951 PARK AVENUE
- City
- New York City
- State
- New York
- ZIP
- 10028
- Coordinates
- 40.77732, -73.95928
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 955 Park Ave 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. Its site EUI of 78.1 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 6.0 kgCO₂e/ft² is about 16% above the group average of 5.2 kgCO₂e/ft².
At 76,724 sq ft, it is about 24% below the average floor area of 100,951 sq ft for those buildings. It was built in 1915, 37 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 955 Park Ave's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 955 Park Ave, covering report years 2022–2024. Its ENERGY STAR score went from 59 in 2022 to 61 in 2023 (+2 points). Site EUI moved from 95.7 kBtu/ft² (2022) to 78.1 kBtu/ft² (2024), a 18% decrease. Reported emissions went from 543 tCO₂e to 464 tCO₂e over the same span (down 15%).
What does a site EUI of 78.1 kBtu/ft² mean?
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. 955 Park Ave's 78.1 kBtu/ft² across 76,724 sq ft works out to about 6 billion Btu (1,756 MWh-equivalent) in 2024. Its source EUI of 106.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 330,778 kWh of electricity and 14,492 therms of natural gas for the year.
Which law requires 955 Park Ave to report its energy use?
955 Park Ave 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:2669793:2024). 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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- NB:545 Washington Avenue· 76,689 sq ft · score 23 (D)
- 771620 Equities Corp.· 76,681 sq ft · score 96 (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)
- 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 955 Park Ave's energy grade?
955 Park Ave did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 78.1 kBtu/ft².
How much energy does 955 Park Ave use?
Its 2024 site energy-use intensity was 78.1 kBtu/ft² (106.0 kBtu/ft² source) across 76,724 sq ft, including 330,778 kWh of electricity and 14,492 therms of natural gas.
What are 955 Park Ave's carbon emissions?
955 Park Ave reported 464 tCO₂e of greenhouse-gas emissions (6.0 kgCO₂e/ft²) for 2024.
Where is 955 Park Ave?
955 Park Ave is at 951 PARK AVENUE, in New York City, New York 10028. Its coordinates are 40.77732, -73.95928 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 955 Park Ave and when was it built?
955 Park Ave has 76,724 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1915 as its year built. It is classed as multifamily housing.
Is 955 Park Ave 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, “955 Park Ave, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/955-park-ave-e037c6ae (data as of October 2, 2026).