BuildingCensus
B

100 Lafayette, LLC

Office in New York City, NY · 100 Lafayette Street · 10013

At a glance

100 Lafayette, LLC is a 59,449-square-foot office building at 100 Lafayette Street in New York City, New York, built in 1910. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 84 out of 100 (grade B), a site energy-use intensity of 42.4 kBtu/ft² and 240 tCO₂e of greenhouse-gas emissions. That score is higher than 61% of the 2,519 scored office buildings in New York City.

ENERGY STAR score
84
band B · 2024
Site EUI
42.4
kBtu/ft²
GHG emissions
240
tCO₂e
GHG intensity
4.0
kgCO₂e/ft²
Floor area
59,449
sq ft
Year built
1910
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Local Law 84 (LL84) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score84 (band B)
Site EUI42.4 kBtu/ft²
Source EUI94.9 kBtu/ft²
GHG emissions240 tCO₂e
GHG intensity4.0 kgCO₂e/ft²
Electricity502,044 kWh
Natural gas8,072 therms
Gross floor area59,449 sq ft
Source recordnyc:2916494:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest8442.4 kBtu/ft²240 tCO₂e
2023—44.0 kBtu/ft²237 tCO₂e
2022—49.8 kBtu/ft²214 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.

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Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
100 Lafayette Street
State
New York
ZIP
10013
Coordinates
40.71779, -74.00113

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in New York City · biggest emitters

How does 100 Lafayette, LLC 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 Lafayette, LLC's ENERGY STAR score of 84 compares with an average of 72 across the 2,519 that report a score; it scores higher than 61% of them and lower than 37%. Its site EUI of 42.4 kBtu/ft² is about 34% below the average of 64.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.0 kgCO₂e/ft² is about 30% below the group average of 5.8 kgCO₂e/ft².

At 59,449 sq ft, it is about 71% below the average floor area of 205,440 sq ft for those buildings. It was built in 1910, 30 years earlier 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 Lafayette, LLC's energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for 100 Lafayette, LLC, covering report years 2022–2024. Site EUI moved from 49.8 kBtu/ft² (2022) to 42.4 kBtu/ft² (2024), a 15% decrease. Reported emissions went from 214 tCO₂e to 240 tCO₂e over the same span (up 12%).

What does an ENERGY STAR score of 84 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 84 means the building performs better than about 84% of its national peers. BuildingCensus bands the score into report-card grades; 84 falls in band B — above median (70–84). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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 Lafayette, LLC's 42.4 kBtu/ft² across 59,449 sq ft works out to about 2.5 billion Btu (739 MWh-equivalent) in 2024. Its source EUI of 94.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 502,044 kWh of electricity and 8,072 therms of natural gas for the year.

Which law requires 100 Lafayette, LLC to report its energy use?

100 Lafayette, LLC 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:2916494:2024). 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 office buildings in New York City

Frequently asked questions

What is 100 Lafayette, LLC's energy grade?

100 Lafayette, LLC scores 84 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 100 Lafayette, LLC use?

Its 2024 site energy-use intensity was 42.4 kBtu/ft² (94.9 kBtu/ft² source) across 59,449 sq ft, including 502,044 kWh of electricity and 8,072 therms of natural gas.

What are 100 Lafayette, LLC's carbon emissions?

100 Lafayette, LLC reported 240 tCO₂e of greenhouse-gas emissions (4.0 kgCO₂e/ft²) for 2024.

Where is 100 Lafayette, LLC?

100 Lafayette, LLC is at 100 Lafayette Street, in New York City, New York 10013. Its coordinates are 40.71779, -74.00113 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is 100 Lafayette, LLC and when was it built?

100 Lafayette, LLC has 59,449 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1910 as its year built. It is classed as office.

Is 100 Lafayette, LLC 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, “100 Lafayette, LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/100-lafayette-llc-2b346aeb (data as of October 2, 2026).