100 Wall Street
Office in New York City, NY · 10005
At a glance
100 Wall Street is a 519,093-square-foot office building in New York City, New York, built in 1969. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 67 out of 100 (grade C), a site energy-use intensity of 66.7 kBtu/ft² and 3,034 tCO₂e of greenhouse-gas emissions. That score is higher than 31% of the 2,519 scored office buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 67 (band C) |
| Site EUI | 66.7 kBtu/ft² |
| Source EUI | 133.7 kBtu/ft² |
| GHG emissions | 3,034 tCO₂e |
| GHG intensity | 5.8 kgCO₂e/ft² |
| Electricity | 5,095,586 kWh |
| Water use | 3,106 kgal |
| Gross floor area | 519,093 sq ft |
| Source record | nyc:5863762:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 67 | +3 | 66.7 kBtu/ft² | 3,034 tCO₂e |
| 2022 | 64 | 75.9 kBtu/ft² | 2,950 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
- 100 Wall Street
- City
- New York City
- State
- New York
- ZIP
- 10005
- Coordinates
- 40.70497, -74.00708
Within ~1 km
Nearby benchmarked buildings
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- One Liberty Plaza (149 BROADWAY)score 75
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- 28 Libertyscore 59
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- 120 Broadway Holdings, LLCscore 78
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Multifamily Housing · 1,800,908 sq ft
See also: most efficient in New York City · biggest emitters
How does 100 Wall Street compare with other office buildings in New York City?
The latest disclosures cover 3,384 office buildings in New York City, out of 48,310 buildings citywide. 100 Wall Street's ENERGY STAR score of 67 compares with an average of 72 across the 2,519 that report a score; it scores higher than 31% of them and lower than 68%. Its site EUI of 66.7 kBtu/ft² is roughly in line with the average of 64.5 kBtu/ft². Its emissions intensity of 5.8 kgCO₂e/ft² is roughly in line with the group average of 5.8 kgCO₂e/ft².
At 519,093 sq ft, it is about 153% above the average floor area of 205,440 sq ft for those buildings. It was built in 1969, 29 years later than the group's average year built (1940). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 100 Wall Street's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 100 Wall Street, covering report years 2022–2023. Its ENERGY STAR score went from 64 in 2022 to 67 in 2023 (+3 points). Site EUI moved from 75.9 kBtu/ft² (2022) to 66.7 kBtu/ft² (2023), a 12% decrease. Reported emissions went from 2,950 tCO₂e to 3,034 tCO₂e over the same span (up 3%).
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. 100 Wall Street's 66.7 kBtu/ft² across 519,093 sq ft works out to about 34.6 billion Btu (10,147 MWh-equivalent) in 2023. Its source EUI of 133.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 5,095,586 kWh of electricity and 3,106 thousand gallons of water for the year.
Which law requires 100 Wall Street to report its energy use?
100 Wall 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:5863762:2023). 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.
More office buildings in New York City
- Forest Hills Tower· 518,929 sq ft · score 81 (B)
- The Center Building· 515,968 sq ft · score 87 (A)
- 300 Vesey Street· 515,942 sq ft · score 73 (B)
- 850 Third Avenue (838 3 AVE)· 515,239 sq ft · score 89 (A)
- 780 3rd Avenue· 515,182 sq ft · score 84 (B)
- 780 Third Avenue· 515,182 sq ft · score 75 (B)
- Office buildings in New York City· 3,384 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 100 Wall Street's energy grade?
100 Wall Street scores 67 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 100 Wall Street use?
Its 2023 site energy-use intensity was 66.7 kBtu/ft² (133.7 kBtu/ft² source) across 519,093 sq ft, including 5,095,586 kWh of electricity.
What are 100 Wall Street's carbon emissions?
100 Wall Street reported 3,034 tCO₂e of greenhouse-gas emissions (5.8 kgCO₂e/ft²) for 2023.
Where is 100 Wall Street?
100 Wall Street is in New York City, New York 10005. Its coordinates are 40.70497, -74.00708 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 100 Wall Street and when was it built?
100 Wall Street has 519,093 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1969 as its year built. It is classed as office.
Is 100 Wall 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, “100 Wall Street, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/100-wall-street-364af012 (data as of October 2, 2026).