Manhattan • Condo

144 West 18 St

Manhattan, NY 10011BBL 1007937506BIN 1014670

Updated Aug 1, 2026 · 16 sources

Year Built1910
Floors9
Units21
Building Area47,287 sqft
ZoningC6-2A
ClassRM
Market Value$1.6M

144 WEST 18 ST is a property located at 144 WEST 18 ST, Manhattan, NY 10011. It is classified as a condo - multi-dwelling. The building was constructed in 1910. It has 9 floors and 21 units. The building area is 47,287 square feet on a 8,280 sqft lot. The property is zoned C6-2A. The assessed market value is $1.6M. It last sold for $3.5M on Jan 31, 2025. There are 145 building permits on record (91 active). There are 24 violations on record (5 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

368records on file

Completed in 1910, 144 West 18 St rises 9 stories over New York. Public records put it at 21 units and 47,287 square feet of floor area, on land zoned C6-2A. It is carried on the public rolls at a market value of $1.6M, and assessed for tax at $723K. In the 39 years its record reaches back, the lot has drawn 368 separate government filings.

The documentary life of the address leans hard toward permit: 145 of its 368 records, fully 39%, fall under that one heading. Inspection (74) and release (27) trail well behind. 5 violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 2003 the busiest year on file.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 53.9 kBtu per square foot. Its operations answer for roughly 290 metric tons of CO2-equivalent a year.

Read together — 39% permit, 39 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.

$1.6M of New York, written across 368 government filings.

Property Details

Address144 WEST 18 ST, Manhattan, NY 10011
Building TypeCondo - Multi-Dwelling
RM
Year Built1910
Floors9
Total Units21
Building Area47,287 sqft
Lot Size8,280 sqft
ZoningC6-2A
ConditionAverage
1007937506
1014670

Assessment & Sales

$1.6M
$723K
$208K
$3.5M
Last Sale DateJan 31, 2025

Building Permits

145 on record · 91 active
Cats RegistrationOther
CURRENT
Filed Apr 14, 2026Job #490868
Cats RegistrationOther
CURRENT
Filed Apr 14, 2026Job #490871
ElectricalDOB NOW
COMPLETE
Filed Dec 8, 2025Job #M01330639-I1-EL
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Oct 24, 2025Est. cost $157KJob #M01216736-I1
General ConstructionDOB NOW
PERMIT ISSUED
Filed Aug 26, 2025Est. cost $4KJob #M01268834-I1

+ 140 more permitsview full report

Violations

24 on record · 5 open
DOB LegacyACC1
ACTIVE
Issued May 30, 2014#1876153

VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2012 CAT 1 INSP/TST

View this violation's full details & status history →
DOB LegacyLBLVIO
ACTIVE
Issued May 15, 2014#1847147

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT

View this violation's full details & status history →
DOB LegacyLBLVIO
ACTIVE
Issued May 15, 2014#1847148

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT

View this violation's full details & status history →
DOB LegacyLBLVIO
ACTIVE
Issued May 15, 2014#1847150

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT

View this violation's full details & status history →
DOB LegacyEnergy Benchmarking
ACTIVE
Issued May 1, 2014#1964208

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

View this violation's full details & status history →

+ 19 more violations on record — view full report

Get the Complete Report for 144 WEST 18 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 144 WEST 18 ST, Manhattan built?

The building at 144 WEST 18 ST, Manhattan, NY 10011 was constructed in 1910. It is classified as a condo - multi-dwelling with 9 floors and 21 units. The building area is 47,287 sqft.

Are there building permits at 144 WEST 18 ST, Manhattan?

Yes. 144 WEST 18 ST, Manhattan, NY 10011 has 145 building permits on record, with 91 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Cats Registration (CURRENT) filed Apr 14, 2026.

Does 144 WEST 18 ST, Manhattan have violations?

Yes. 144 WEST 18 ST, Manhattan, NY 10011 has 24 violations on record, with 5 currently open. Breakdown: 23 DOB, 1 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 144 WEST 18 ST, Manhattan have docketed judgments?

No docketed OATH judgments were found in local records for 144 WEST 18 ST, Manhattan, NY 10011. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 144 WEST 18 ST?

144 WEST 18 ST, Manhattan, NY 10011 has an assessed market value of $1.6M and a total assessed value of $723K (land: $208K). Assessment data is from the NYC Department of Finance (DOF).

When was 144 WEST 18 ST last sold?

144 WEST 18 ST, Manhattan, NY 10011 last sold for $3.5M on Jan 31, 2025. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 144 WEST 18 ST?

144 WEST 18 ST, Manhattan, NY 10011 is zoned C6-2A. 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 144 WEST 18 ST?

Search 144 WEST 18 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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144 WEST 18 ST, Manhattan, NY 10011 — Property Records, Permits, Violations, Tax & Zoning | RegWatch