BuildingCensus
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Assemblage: 17 John St.

Office in New York City, NY · 17 John Street · 10038

At a glance

Assemblage: 17 John St. is a 119,223-square-foot office building at 17 John Street in New York City, New York, built in 1920.

ENERGY STAR score
—
not reported · 2024
Site EUI
—
kBtu/ft²
GHG emissions
—
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
119,223
sq ft
Year built
1920
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 EUI—
Source EUI—
GHG emissions—
GHG intensity—
Natural gas0 therms
Water use0 kgal
Gross floor area119,223 sq ft
Source recordnyc:7127863:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest———
202395+123.4 kBtu/ft²303 tCO₂e
20229425.5 kBtu/ft²256 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
17 John Street
State
New York
ZIP
10038
Coordinates
40.70992, -74.00895

Within ~1 km

Nearby benchmarked buildings

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

How does Assemblage: 17 John St. 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.

At 119,223 sq ft, it is about 42% below the average floor area of 205,440 sq ft for those buildings. It was built in 1920, 20 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 Assemblage: 17 John St.'s energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for Assemblage: 17 John St., covering report years 2022–2024. Its ENERGY STAR score went from 94 in 2022 to 95 in 2023 (+1 points). Site EUI moved from 25.5 kBtu/ft² (2022) to 23.4 kBtu/ft² (2023), a 8% decrease. Reported emissions went from 256 tCO₂e to 303 tCO₂e over the same span (up 19%).

Which law requires Assemblage: 17 John St. to report its energy use?

Assemblage: 17 John 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:7127863:2024). 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 Assemblage: 17 John St.'s energy grade?

Assemblage: 17 John St. did not report an ENERGY STAR score in its 2024 disclosure.

How much energy does Assemblage: 17 John St. use?

No energy-use intensity was reported for 2024.

What are Assemblage: 17 John St.'s carbon emissions?

No greenhouse-gas emissions figure was reported for 2024.

Where is Assemblage: 17 John St.?

Assemblage: 17 John St. is at 17 John Street, in New York City, New York 10038. Its coordinates are 40.70992, -74.00895 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is Assemblage: 17 John St. and when was it built?

Assemblage: 17 John St. has 119,223 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1920 as its year built. It is classed as office.

Is Assemblage: 17 John 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, “Assemblage: 17 John St., New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/assemblage-17-john-st-e452bb79 (data as of October 2, 2026).