AKAM - 430 West 34th Street
Multifamily Housing in New York City, NY · 426 West 34th Street · 10001
At a glance
AKAM - 430 West 34th Street is a 111,665-square-foot multifamily housing building at 426 West 34th Street in New York City, New York, built in 1963. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 71.6 kBtu/ft² and 662 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 71.6 kBtu/ft² |
| Source EUI | 99.3 kBtu/ft² |
| GHG emissions | 662 tCO₂e |
| GHG intensity | 5.9 kgCO₂e/ft² |
| Electricity | 492,119 kWh |
| Natural gas | 3,161 therms |
| Gross floor area | 111,665 sq ft |
| Source record | nyc:5864823:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 71.6 kBtu/ft² | 662 tCO₂e | |
| 2023 | 96 | +10 | 68.8 kBtu/ft² | 623 tCO₂e |
| 2022 | 86 | 93.1 kBtu/ft² | 784 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
- 426 West 34th Street
- City
- New York City
- State
- New York
- ZIP
- 10001
- Coordinates
- 40.75377, -73.99724
Within ~1 km
Nearby benchmarked buildings
- Hudson Yards Cogen Campusscore —
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- Manhattan Westscore —
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- 20-30 Hudson Yardsscore —
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- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- 50 Hudson Yardsscore 76
Office · 2,944,455 sq ft
- The Spiral - 66 Hudson Boulevardscore 82
Office · 2,830,000 sq ft
See also: most efficient in New York City · biggest emitters
How does AKAM - 430 West 34th 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. Its site EUI of 71.6 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 5.9 kgCO₂e/ft² is about 14% above the group average of 5.2 kgCO₂e/ft².
At 111,665 sq ft, it is about 11% above the average floor area of 100,951 sq ft for those buildings. It was built in 1963, 11 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 AKAM - 430 West 34th Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for AKAM - 430 West 34th Street, covering report years 2022–2024. Its ENERGY STAR score went from 86 in 2022 to 96 in 2023 (+10 points). Site EUI moved from 93.1 kBtu/ft² (2022) to 71.6 kBtu/ft² (2024), a 23% decrease. Reported emissions went from 784 tCO₂e to 662 tCO₂e over the same span (down 16%).
What does a site EUI of 71.6 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. AKAM - 430 West 34th Street's 71.6 kBtu/ft² across 111,665 sq ft works out to about 8 billion Btu (2,343 MWh-equivalent) in 2024. Its source EUI of 99.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 492,119 kWh of electricity and 3,161 therms of natural gas for the year.
Which law requires AKAM - 430 West 34th Street to report its energy use?
AKAM - 430 West 34th 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:5864823:2024). 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
- Public School 139 (Conversion)· 111,659 sq ft · score 4 (D)
- 2301 Kings· 111,652 sq ft · score 77 (B)
- A&E - AEP Rep - 94th & 95th Street JH (2)· 111,648 sq ft · score 98 (A)
- Wavecrest CHILD of CAMPUS - 3555 Bivona Street· 111,645 sq ft
- Wavecrest CHILD of CAMPUS - 3475 Bivona Street· 111,644 sq ft
- 912 Broadway· 111,636 sq ft · score 86 (A)
- 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 AKAM - 430 West 34th Street's energy grade?
AKAM - 430 West 34th Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 71.6 kBtu/ft².
How much energy does AKAM - 430 West 34th Street use?
Its 2024 site energy-use intensity was 71.6 kBtu/ft² (99.3 kBtu/ft² source) across 111,665 sq ft, including 492,119 kWh of electricity and 3,161 therms of natural gas.
What are AKAM - 430 West 34th Street's carbon emissions?
AKAM - 430 West 34th Street reported 662 tCO₂e of greenhouse-gas emissions (5.9 kgCO₂e/ft²) for 2024.
Where is AKAM - 430 West 34th Street?
AKAM - 430 West 34th Street is at 426 West 34th Street, in New York City, New York 10001. Its coordinates are 40.75377, -73.99724 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is AKAM - 430 West 34th Street and when was it built?
AKAM - 430 West 34th Street has 111,665 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1963 as its year built. It is classed as multifamily housing.
Is AKAM - 430 West 34th 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, “AKAM - 430 West 34th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/akam-430-west-34th-street-165e313b (data as of October 2, 2026).