BuildingCensus
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143 W 40th: 143 W. 40th St.

Parking in New York City, NY · 143 West 40th Street · 10018

At a glance

143 W 40th: 143 W. 40th St. is a 46,621-square-foot parking building at 143 West 40th Street in New York City, New York, built in 1964. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 17.1 kBtu/ft² and 92 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
17.1
kBtu/ft²
GHG emissions
92
tCO₂e
GHG intensity
2.0
kgCO₂e/ft²
Floor area
46,621
sq ft
Year built
1964
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 score—
Site EUI17.1 kBtu/ft²
Source EUI47.9 kBtu/ft²
GHG emissions92 tCO₂e
GHG intensity2.0 kgCO₂e/ft²
Electricity233,510 kWh
Water use161 kgal
Gross floor area46,621 sq ft
Source recordnyc:7525821:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—17.1 kBtu/ft²92 tCO₂e
2023—15.4 kBtu/ft²78 tCO₂e
2022—16.3 kBtu/ft²64 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.

Program details →

Ownership

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

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Location

Address
143 West 40th Street
State
New York
ZIP
10018
Coordinates
40.75443, -73.98710

Within ~1 km

Nearby benchmarked buildings

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

How does 143 W 40th: 143 W. 40th St. compare with other parking buildings in New York City?

The latest disclosures cover 301 parking buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 17.1 kBtu/ft² is about 57% below the average of 39.8 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.0 kgCO₂e/ft² is about half of the group average of 3.7 kgCO₂e/ft².

At 46,621 sq ft, it is about half of the average floor area of 93,719 sq ft for those buildings. It was built in 1964, 7 years later than the group's average year built (1957). Across all 24 jurisdictions BuildingCensus covers, the 1,071 parking buildings average an ENERGY STAR score of 67 and a site EUI of 40.3 kBtu/ft².

How has 143 W 40th: 143 W. 40th St.'s energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for 143 W 40th: 143 W. 40th St., covering report years 2022–2024. Site EUI moved from 16.3 kBtu/ft² (2022) to 17.1 kBtu/ft² (2024), an 5% increase. Reported emissions went from 64 tCO₂e to 92 tCO₂e over the same span (up 43%).

What does a site EUI of 17.1 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. 143 W 40th: 143 W. 40th St.'s 17.1 kBtu/ft² across 46,621 sq ft works out to about 0.8 billion Btu (234 MWh-equivalent) in 2024. Its source EUI of 47.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 233,510 kWh of electricity and 161 thousand gallons of water for the year.

Which law requires 143 W 40th: 143 W. 40th St. to report its energy use?

143 W 40th: 143 W. 40th St. 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:7525821:2024). 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 parking buildings in New York City

Frequently asked questions

What is 143 W 40th: 143 W. 40th St.'s energy grade?

143 W 40th: 143 W. 40th St. did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 17.1 kBtu/ft².

How much energy does 143 W 40th: 143 W. 40th St. use?

Its 2024 site energy-use intensity was 17.1 kBtu/ft² (47.9 kBtu/ft² source) across 46,621 sq ft, including 233,510 kWh of electricity.

What are 143 W 40th: 143 W. 40th St.'s carbon emissions?

143 W 40th: 143 W. 40th St. reported 92 tCO₂e of greenhouse-gas emissions (2.0 kgCO₂e/ft²) for 2024.

Where is 143 W 40th: 143 W. 40th St.?

143 W 40th: 143 W. 40th St. is at 143 West 40th Street, in New York City, New York 10018. Its coordinates are 40.75443, -73.98710 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is 143 W 40th: 143 W. 40th St. and when was it built?

143 W 40th: 143 W. 40th St. has 46,621 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1964 as its year built. It is classed as parking.

Is 143 W 40th: 143 W. 40th St. 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, “143 W 40th: 143 W. 40th St., New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/143-w-40th-143-w-40th-st-b0f7e592 (data as of October 2, 2026).