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Manhattan • Condo

43 Clarkson St

Manhattan, NY 10014BBL 1006017502BIN 1010392
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Updated Aug 1, 2026 · 16 sources

Year Built1900
Floors6
Units11
Building Area43,810 sqft
ZoningM1-5
ClassRM
Market Value$1.1M

43 CLARKSON ST is a property located at 43 CLARKSON ST, Manhattan, NY 10014. It is classified as a condo - multi-dwelling. The building was constructed in 1900. It has 6 floors and 11 units. The building area is 43,810 square feet on a 8,537 sqft lot. The property is zoned M1-5. The assessed market value is $1.1M. It last sold for $200K on Jul 1, 2023. There are 181 building permits on record (128 active). There are 39 violations on record (1 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

507records on file

Completed in 1900, 43 Clarkson St rises 6 stories over New York. Public records put it at 11 units and 43,810 square feet of floor area, on land zoned M1-5. It is carried on the public rolls at a market value of $1.1M, and assessed for tax at $517K. In the 37 years its record reaches back, the lot has drawn 507 separate government filings.

The documentary life of the address leans hard toward permit: 181 of its 507 records, fully 36%, fall under that one heading. Mortgage (58) and inspection (55) trail well behind. 1 violation stands 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 2004.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 59.3 kBtu per square foot. Its operations answer for roughly 218 metric tons of CO2-equivalent a year.

Read together — 36% permit, 37 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.

$1.1M of New York, written across 507 government filings.

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

Property Details

Address43 CLARKSON ST, Manhattan, NY 10014
Building TypeCondo - Multi-Dwelling
RM
Year Built1900
Floors6
Total Units11
Building Area43,810 sqft
Lot Size8,537 sqft
ZoningM1-5
ConditionAverage
1006017502
1010392

Assessment & Sales

$1.1M
$517K
$65K
$200K
Last Sale DateJul 1, 2023

Building Permits

181 on record · 128 active
General ConstructionDOB NOW
LOC ISSUED
Filed Sep 17, 2025Est. cost $1KJob #M01091726-I1
View this permit's full record & inspection history →
Mechanical SystemsDOB NOW
SIGNED-OFF
Filed Apr 7, 2025Est. cost $1KJob #M01091726-I1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Sep 28, 2023Est. cost $80KJob #M00356346-I1
View this permit's full record & inspection history →
ElectricalDOB NOW
PERMIT ISSUED
Filed Aug 4, 2023Job #M00914917-I1-EL

Adding one 3-wire meter

View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Jun 21, 2023Est. cost $80KJob #M00356346-P1
View this permit's full record & inspection history →

+ 176 more permits — view full report

Violations

39 on record · 1 open
ECBElevator
ACTIVE
Issued Oct 18, 2021#39049495L

CLASS 1 : FUSES JUMPED ON CONTROLLER. CALLED OTIS MECHANIC CAME TO REPLACE. BRAKE MAINTENANCE TAG EXPIRED 2/2021. PERFORM BRAKE MAINTENANCE. MAINTENANCE LOG HAS NO ENTRIES SINCE 5/2020. PERFORM MAINTENANCE AND

View this violation's full details & status history →

+ 38 more violations on record — view full report

Get the Complete Report for 43 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 43 CLARKSON ST, Manhattan built?

The building at 43 CLARKSON ST, Manhattan, NY 10014 was constructed in 1900. It is classified as a condo - multi-dwelling with 6 floors and 11 units. The building area is 43,810 sqft.

Are there building permits at 43 CLARKSON ST, Manhattan?

Yes. 43 CLARKSON ST, Manhattan, NY 10014 has 181 building permits on record, with 128 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (LOC ISSUED) filed Sep 17, 2025.

Does 43 CLARKSON ST, Manhattan have violations?

Yes. 43 CLARKSON ST, Manhattan, NY 10014 has 39 violations on record, with 1 currently open. Breakdown: 26 DOB, 8 ECB, 5 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 43 CLARKSON ST, Manhattan have docketed judgments?

No docketed OATH judgments were found in local records for 43 CLARKSON ST, Manhattan, NY 10014. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 43 CLARKSON ST?

43 CLARKSON ST, Manhattan, NY 10014 has an assessed market value of $1.1M and a total assessed value of $517K (land: $65K). Assessment data is from the NYC Department of Finance (DOF).

When was 43 CLARKSON ST last sold?

43 CLARKSON ST, Manhattan, NY 10014 last sold for $200K on Jul 1, 2023. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 43 CLARKSON ST?

43 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.

How do I get a full property report for 43 CLARKSON ST?

Search 43 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 adds the complete title history, owner contacts, and a downloadable PDF.

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