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Manhattan • Education

16 Clarkson St

Manhattan, NY 10014Government-ownedBBL 1005810054BIN 1009757
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16 sources

Year Built1911
Floors5
Units1
Building Area95,116 sqft
ZoningM1-5
ClassW3
Market Value$11.1M

16 CLARKSON ST is a property located at 16 CLARKSON ST, Manhattan, NY 10014. It is classified as a education - private/charter school. The building was constructed in 1911. It has 5 floors and 1 unit. The building area is 95,116 square feet on a 30,000 sqft lot. The property is zoned M1-5. The assessed market value is $11.1M. Public records list the property as government-owned. There are 388 building permits on record (333 active). There are 161 violations on record (11 currently open). 10 docketed judgments carrying $4,107 in open balances are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

802records on file
79Energy Star

Completed in 1911, 16 Clarkson St rises 5 stories over New York. Public records put it at 1 unit and 95,116 square feet of floor area, on land zoned M1-5. It is carried on the public rolls at a market value of $11.1M, and assessed for tax at $5.0M. In the 34 years its record reaches back, the lot has drawn 802 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward permit: 388 of its 802 records, fully 48%, fall under that one heading. Enforcement (177) and violation (161) trail well behind. 11 violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2025.

On the environmental ledger, the building posts an Energy Star score of 79, with a site energy-use intensity of 67.2 kBtu per square foot. Its operations answer for roughly 608 metric tons of CO2-equivalent a year.

Read together — 48% permit, 34 years of accumulation, a parcel of New York — these scattered records compose a portrait of the address that no single page sets out to draw.

$11.1M of New York, written across 802 government filings.

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Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
latest record

Property Details

Address16 CLARKSON ST, Manhattan, NY 10014
Building TypeEducation - Private/Charter School
W3
Year Built1911
Floors5
Total Units1
Building Area95,116 sqft
Lot Size30,000 sqft
ZoningM1-5
1005810054
1009757
OwnershipGovernment-owned

Assessment & Sales

$11.1M
$5M
$2.3M

Building Permits

388 on record · 333 active
Public SafetyDOB NOW
AHV PERMIT ISSUED
Filed Oct 27, 2026Job #M6218798
View this permit's full record & inspection history →
Public SafetyDOB NOW
AHV PERMIT ISSUED
Filed Oct 21, 2026Job #M2400688
View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Oct 14, 2026Est. cost $1.6MJob #103641622-01

STRUCTURAL

View this permit's full record & inspection history →
Public SafetyDOB NOW
AHV PERMIT ISSUED
Filed Oct 1, 2026Job #M1853931
View this permit's full record & inspection history →
Public SafetyDOB NOW
AHV PERMIT ISSUED
Filed Sep 25, 2026Job #M7843326
View this permit's full record & inspection history →

+ 383 more permits — view full report

Violations

161 on record · 11 open
Open judgment balance — docketed OATH judgments$4,107
Judgments · 10 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2025Balance $1,000Ticket #014193222P
INSPECTION AND TESTING
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2025Balance $1,300Ticket #000917805J
IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2025Balance $455Ticket #000848961P
IDLING OF MOTOR VEHICLE ENGINE OVER 1MIN WHILE ADJACENT TO SCHOOL 1ST
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2025Balance $572Ticket #000848979N
IDLING OF MOTOR VEHICLE ENGINE OVER 1MIN WHILE ADJACENT TO SCHOOL 2ND
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Sep 14, 2026Balance $780Ticket #000832754X
IDLING MOTOR VEHICLE ENGIN OVER 1MIN WHILE ADJACENT TO SCHOOL 3RD SUB

+ 5 more docketed judgments — view full report

SafetyBoiler
ACTIVE
Issued Oct 25, 2024#VIO-FTC-BE-EXT-202312-0002600

Violation Issued-Failure To File 2023 External Inspection Affirmation of Correction for LP Device

View this violation's full details & status history →
SafetyBoiler
ACTIVE
Issued Oct 25, 2024#VIO-FTC-BE-EXT-202312-0002599

Violation Issued-Failure To File 2023 External Inspection Affirmation of Correction for LP Device

View this violation's full details & status history →
SafetyBoiler
ACTIVE
Issued Oct 25, 2024#VIO-FTC-BE-EXT-202312-0002598

Violation Issued-Failure To File 2023 External Inspection Affirmation of Correction for LP Device

View this violation's full details & status history →
SafetyBoiler
ACTIVE
Issued Nov 14, 2023#VIO-FTC-BE-EXT-202212-0002736

Violation Issued-Failure To File 2022 External Inspection Affirmation of Correction for LP Device

View this violation's full details & status history →
SafetyBoiler
ACTIVE
Issued Nov 14, 2023#VIO-FTC-BE-EXT-202112-0002894

Violation Issued-Failure To File 2021 External Inspection Affirmation of Correction for LP Device

View this violation's full details & status history →

+ 156 more violations on record — view full report

Get the Complete Report for 16 CLARKSON ST

Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 16 CLARKSON ST, Manhattan built?

The building at 16 CLARKSON ST, Manhattan, NY 10014 was constructed in 1911. It is classified as a education - private/charter school with 5 floors and 1 unit. The building area is 95,116 sqft.

Are there building permits at 16 CLARKSON ST, Manhattan?

Yes. 16 CLARKSON ST, Manhattan, NY 10014 has 388 building permits on record, with 333 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Public Safety (AHV PERMIT ISSUED) filed Oct 27, 2026.

Does 16 CLARKSON ST, Manhattan have violations?

Yes. 16 CLARKSON ST, Manhattan, NY 10014 has 161 violations on record, with 11 currently open. Breakdown: 17 DOB Safety, 37 DOB, 107 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 16 CLARKSON ST, Manhattan have docketed judgments?

Yes. 16 CLARKSON ST, Manhattan, NY 10014 has 10 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $4,107. A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 16 CLARKSON ST?

16 CLARKSON ST, Manhattan, NY 10014 has an assessed market value of $11.1M and a total assessed value of $5M (land: $2.3M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 16 CLARKSON ST?

16 CLARKSON ST, Manhattan, NY 10014 is zoned M1-5. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 16 CLARKSON ST?

16 CLARKSON ST, Manhattan, NY 10014 is government-owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 16 CLARKSON ST?

Search 16 CLARKSON ST on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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16 CLARKSON ST, Manhattan, NY 10014 — Property Records, Permits, Violations, Tax & Zoning | RegWatch