BuildingCensus
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8 Herald Square - 71 west 35th Street

Office in New York City, NY · 71 west 35th Street · 10001

At a glance

8 Herald Square - 71 west 35th Street is a 100,738-square-foot office building in New York City, New York, built in 2013. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 115.7 kBtu/ft² and 1,080 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
115.7
kBtu/ft²
GHG emissions
1,080
tCO₂e
GHG intensity
10.7
kgCO₂e/ft²
Floor area
100,738
sq ft
Year built
2013
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 EUI115.7 kBtu/ft²
Source EUI238.8 kBtu/ft²
GHG emissions1,080 tCO₂e
GHG intensity10.7 kgCO₂e/ft²
Electricity1,840,289 kWh
Natural gas25 therms
Water use6,210 kgal
Gross floor area100,738 sq ft
Source recordnyc:15653216:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—115.7 kBtu/ft²1,080 tCO₂e
2023—93.9 kBtu/ft²875 tCO₂e
2022—57.3 kBtu/ft²465 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
71 west 35th Street
State
New York
ZIP
10001
Coordinates
40.75007, -73.98637

Within ~1 km

Nearby benchmarked buildings

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

How does 8 Herald Square - 71 west 35th 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. Its site EUI of 115.7 kBtu/ft² is about 79% above the average of 64.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 10.7 kgCO₂e/ft² is about 85% above the group average of 5.8 kgCO₂e/ft².

At 100,738 sq ft, it is about half of the average floor area of 205,440 sq ft for those buildings. It was built in 2013, 73 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 8 Herald Square - 71 west 35th Street's energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for 8 Herald Square - 71 west 35th Street, covering report years 2022–2024. Site EUI moved from 57.3 kBtu/ft² (2022) to 115.7 kBtu/ft² (2024), an 102% increase. Reported emissions went from 465 tCO₂e to 1,080 tCO₂e over the same span (up 132%).

What does a site EUI of 115.7 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. 8 Herald Square - 71 west 35th Street's 115.7 kBtu/ft² across 100,738 sq ft works out to about 11.7 billion Btu (3,416 MWh-equivalent) in 2024. Its source EUI of 238.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,840,289 kWh of electricity, 25 therms of natural gas and 6,210 thousand gallons of water for the year.

Which law requires 8 Herald Square - 71 west 35th Street to report its energy use?

8 Herald Square - 71 west 35th 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:15653216:2024). 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 8 Herald Square - 71 west 35th Street's energy grade?

8 Herald Square - 71 west 35th Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 115.7 kBtu/ft².

How much energy does 8 Herald Square - 71 west 35th Street use?

Its 2024 site energy-use intensity was 115.7 kBtu/ft² (238.8 kBtu/ft² source) across 100,738 sq ft, including 1,840,289 kWh of electricity and 25 therms of natural gas.

What are 8 Herald Square - 71 west 35th Street's carbon emissions?

8 Herald Square - 71 west 35th Street reported 1,080 tCO₂e of greenhouse-gas emissions (10.7 kgCO₂e/ft²) for 2024.

Where is 8 Herald Square - 71 west 35th Street?

8 Herald Square - 71 west 35th Street is in New York City, New York 10001. Its coordinates are 40.75007, -73.98637 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is 8 Herald Square - 71 west 35th Street and when was it built?

8 Herald Square - 71 west 35th Street has 100,738 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2013 as its year built. It is classed as office.

Is 8 Herald Square - 71 west 35th 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, “8 Herald Square - 71 west 35th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/8-herald-square-71-west-35th-street-306bebbd (data as of October 2, 2026).