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Manhattan • Office

19 West 21 St

Manhattan, NY 10010Company-ownedBBL 1008230024BIN 1015530
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16 sources

Year Built1908
Floors12
Units49
Building Area113,284 sqft
ZoningC6-4A
ClassO6
Market Value$25.9M

19 WEST 21 ST is a property located at 19 WEST 21 ST, Manhattan, NY 10010. It is classified as a office - loft/mixed use. The building was constructed in 1908. It has 12 floors and 49 units. The building area is 113,284 square feet on a 10,377 sqft lot. The property is zoned C6-4A. The assessed market value is $25.9M. Public records list the property as company-owned. There are 81 building permits on record (35 active). There are 119 violations on record (2 currently open). 13 docketed judgments carrying $7,900 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

470records on file
91Energy Star

Completed in 1908, 19 West 21 St rises 12 stories over New York. Public records put it at 49 units and 113,284 square feet of floor area, on land zoned C6-4A. It is carried on the public rolls at a market value of $25.9M, and assessed for tax at $11.7M. In the 55 years its record reaches back, the lot has drawn 470 separate government filings.

The documentary life of the address leans hard toward violation: 119 of its 470 records, fully 25%, fall under that one heading. Enforcement (114) and permit (81) trail well behind. 2 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 2023.

On the environmental ledger, the building posts an Energy Star score of 91, with a site energy-use intensity of 56.5 kBtu per square foot. Its operations answer for roughly 458 metric tons of CO2-equivalent a year.

Read together — 25% violation, 55 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.

$25.9M of New York, written across 470 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
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Property Details

Address19 WEST 21 ST, Manhattan, NY 10010
Building TypeOffice - Loft/Mixed Use
O6
Year Built1908
Floors12
Total Units49
Building Area113,284 sqft
Lot Size10,377 sqft
ZoningC6-4A
1008230024
1015530
OwnershipCompany-owned

Assessment & Sales

$25.9M
$11.7M
$4M

Building Permits

81 on record · 35 active
Cats Certificate To OperateOther
CURRENT
Filed Oct 23, 2025Job #469259
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Sep 1, 2023Est. cost $135KJob #M00774933-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Sep 1, 2023Est. cost $15KJob #M00774955-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Sep 1, 2023Est. cost $44KJob #M00774945-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Aug 29, 2023Est. cost $247KJob #M00774907-I1
View this permit's full record & inspection history →

+ 76 more permits — view full report

Violations

119 on record · 2 open
Open judgment balance — docketed OATH judgments$7,900
Judgments · 13 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2026Balance $375Ticket #012174287J
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2025Ticket #014140901H
INSPECTION AND TESTING
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2023Balance $5,000Ticket #039078342N
FAILURE TO SAFEGUARD ALL PERSONS AND PROPERTY AFFECTED BY CONSTRUCTION
NYPD summons (OATH)JUDGMENT DOCKETED
Docketed Nov 20, 2022Balance $25Ticket #0206231347
OPEN CONTAINER CONSUMPTION OF ALCOHOL ON STREETS
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2021Balance $2,500Ticket #035467532H
MISCELLANEOUS VIOLATIONS

+ 8 more docketed judgments — view full report

SafetyEnergy Benchmarking
ACTIVE
Issued Sep 25, 2026#VIO-DQ-EN-BENCH-202608-0166063

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

View this violation's full details & status history →
DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Feb 6, 2019#2328664
View this violation's full details & status history →

+ 117 more violations on record — view full report

Get the Complete Report for 19 WEST 21 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 19 WEST 21 ST, Manhattan built?

The building at 19 WEST 21 ST, Manhattan, NY 10010 was constructed in 1908. It is classified as a office - loft/mixed use with 12 floors and 49 units. The building area is 113,284 sqft.

Are there building permits at 19 WEST 21 ST, Manhattan?

Yes. 19 WEST 21 ST, Manhattan, NY 10010 has 81 building permits on record, with 35 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Cats Certificate To Operate (CURRENT) filed Oct 23, 2025.

Does 19 WEST 21 ST, Manhattan have violations?

Yes. 19 WEST 21 ST, Manhattan, NY 10010 has 119 violations on record, with 2 currently open. Breakdown: 5 DOB Safety, 68 DOB, 46 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 19 WEST 21 ST, Manhattan have docketed judgments?

Yes. 19 WEST 21 ST, Manhattan, NY 10010 has 13 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $7,900. 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 19 WEST 21 ST?

19 WEST 21 ST, Manhattan, NY 10010 has an assessed market value of $25.9M and a total assessed value of $11.7M (land: $4M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 19 WEST 21 ST?

19 WEST 21 ST, Manhattan, NY 10010 is zoned C6-4A. 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 19 WEST 21 ST?

19 WEST 21 ST, Manhattan, NY 10010 is company-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 19 WEST 21 ST?

Search 19 WEST 21 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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19 WEST 21 ST, Manhattan, NY 10010 — Property Records, Permits, Violations, Tax & Zoning | RegWatch