AKAM - 405 East 73rd Street
Hotel in New York City, NY · 405 East 73rd Street · 10021
At a glance
AKAM - 405 East 73rd Street is a 80,162-square-foot hotel in New York City, New York, built in 1990. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 51 out of 100 (grade D), a site energy-use intensity of 102.7 kBtu/ft² and 661 tCO₂e of greenhouse-gas emissions. That score is higher than 52% of the 853 scored hotel buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 51 (band D) |
| Site EUI | 102.7 kBtu/ft² |
| Source EUI | 195.6 kBtu/ft² |
| GHG emissions | 661 tCO₂e |
| GHG intensity | 8.2 kgCO₂e/ft² |
| Electricity | 1,177,760 kWh |
| Natural gas | 42,165 therms |
| Water use | 3,608 kgal |
| Gross floor area | 80,162 sq ft |
| Source record | nyc:11878620:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 51 | -5 | 102.7 kBtu/ft² | 661 tCO₂e |
| 2022 | 56 | 104.9 kBtu/ft² | 565 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
- 405 East 73rd Street
- City
- New York City
- State
- New York
- ZIP
- 10021
- Coordinates
- 40.76832, -73.95509
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does AKAM - 405 East 73rd Street compare with other hotel buildings in New York City?
The latest disclosures cover 970 hotel buildings in New York City, out of 48,310 buildings citywide. AKAM - 405 East 73rd Street's ENERGY STAR score of 51 compares with an average of 50 across the 853 that report a score; it scores higher than 52% of them and lower than 47%. Its site EUI of 102.7 kBtu/ft² is roughly in line with the average of 94.3 kBtu/ft². Its emissions intensity of 8.2 kgCO₂e/ft² is roughly in line with the group average of 7.8 kgCO₂e/ft².
At 80,162 sq ft, it is about 42% below the average floor area of 137,256 sq ft for those buildings. It was built in 1990, 15 years later than the group's average year built (1975). Across all 24 jurisdictions BuildingCensus covers, the 3,812 hotel buildings average an ENERGY STAR score of 65 and a site EUI of 77.8 kBtu/ft².
How has AKAM - 405 East 73rd Street's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for AKAM - 405 East 73rd Street, covering report years 2022–2023. Its ENERGY STAR score went from 56 in 2022 to 51 in 2023 (-5 points); its best year on file was 2022, at 56. Site EUI moved from 104.9 kBtu/ft² (2022) to 102.7 kBtu/ft² (2023), a 2% decrease. Reported emissions went from 565 tCO₂e to 661 tCO₂e over the same span (up 17%).
What does an ENERGY STAR score of 51 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 51 means the building performs better than about 51% of its national peers. BuildingCensus bands the score into report-card grades; 51 falls in band D — lowest band (1–54). It sits 24 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. AKAM - 405 East 73rd Street's 102.7 kBtu/ft² across 80,162 sq ft works out to about 8.2 billion Btu (2,413 MWh-equivalent) in 2023. Its source EUI of 195.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,177,760 kWh of electricity, 42,165 therms of natural gas and 3,608 thousand gallons of water for the year.
Which law requires AKAM - 405 East 73rd Street to report its energy use?
AKAM - 405 East 73rd 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 2023 disclosure (source record nyc:11878620:2023). 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.
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- Hotel buildings in New York City· 970 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 - 405 East 73rd Street's energy grade?
AKAM - 405 East 73rd Street scores 51 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does AKAM - 405 East 73rd Street use?
Its 2023 site energy-use intensity was 102.7 kBtu/ft² (195.6 kBtu/ft² source) across 80,162 sq ft, including 1,177,760 kWh of electricity and 42,165 therms of natural gas.
What are AKAM - 405 East 73rd Street's carbon emissions?
AKAM - 405 East 73rd Street reported 661 tCO₂e of greenhouse-gas emissions (8.2 kgCO₂e/ft²) for 2023.
Where is AKAM - 405 East 73rd Street?
AKAM - 405 East 73rd Street is in New York City, New York 10021. Its coordinates are 40.76832, -73.95509 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is AKAM - 405 East 73rd Street and when was it built?
AKAM - 405 East 73rd Street has 80,162 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1990 as its year built. It is classed as hotel.
Is AKAM - 405 East 73rd Street covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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 - 405 East 73rd Street, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/akam-405-east-73rd-street-98173840 (data as of October 2, 2026).