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Manhattan • Condo

421 Hudson St

Manhattan, NY 10014Individually ownedBBL 1006017501BIN 1067116
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Updated Aug 1, 2026 · 16 sources

Year Built1920
Floors10
Units157
Building Area228,613 sqft
ZoningM1-5
ClassRM
Market Value$316K

421 HUDSON ST is a property located at 421 HUDSON ST, Manhattan, NY 10014. It is classified as a condo - multi-dwelling. The building was constructed in 1920. It has 10 floors and 157 units. The building area is 228,613 square feet on a 27,622 sqft lot. The property is zoned M1-5. The assessed market value is $316K. It last sold for $1.6M on May 29, 2026. Public records list the property as individually owned. There are 704 building permits on record (465 active). There are 212 violations on record (32 currently open). 32 docketed judgments carrying $1,212 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

8,362records on file
23Energy Star

Completed in 1920, 421 Hudson St rises 10 stories over New York. Public records put it at 157 units and 228,613 square feet of floor area, on land zoned M1-5. It is carried on the public rolls at a market value of $316K, and assessed for tax at $142K. In the 52 years its record reaches back, the lot has drawn 8,362 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward mortgage: 2,393 of its 8,362 records, fully 29%, fall under that one heading. Release (1,897) and assignment (1,831) trail well behind. 32 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 2012.

On the environmental ledger, the building posts an Energy Star score of 23, with a site energy-use intensity of 65.1 kBtu per square foot. Its operations answer for roughly 1,455 metric tons of CO2-equivalent a year.

Read together — 29% mortgage, 52 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.

$316K of New York, written across 8,362 government filings.

Open the live report — daily-updated data, AI chat & alerts
Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address421 HUDSON ST, Manhattan, NY 10014
Building TypeCondo - Multi-Dwelling
RM
Year Built1920
Floors10
Total Units157
Building Area228,613 sqft
Lot Size27,622 sqft
ZoningM1-5
ConditionAverage
1006017501
1067116
OwnershipIndividually owned

Assessment & Sales

$316K
$142K
$13K
$1.6M
Last Sale DateMay 29, 2026

Building Permits

704 on record · 465 active
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Jul 9, 2026Est. cost $53KJob #M01380398-I1
View this permit's full record & inspection history →
StandpipeDOB NOW
PERMIT ISSUED
Filed Jul 8, 2026Est. cost $6KJob #M01056582-S3

Initial Permit

View this permit's full record & inspection history →
SprinklerDOB NOW
PERMIT ISSUED
Filed Jul 8, 2026Est. cost $6KJob #M01056582-S4

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Jul 6, 2026Est. cost $6KJob #M01056582-S3
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ISSUED
Filed Jul 2, 2026Est. cost $10KJob #M01219923-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →

+ 699 more permits — view full report

Violations

212 on record · 32 open
Open judgment balance — docketed OATH judgments$1,212
Judgments · 32 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2025Ticket #039127356M
FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2024Ticket #012140707L
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2023Balance $312Ticket #039053569R
FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2021Balance $300Ticket #047085104N
IMPROPER DISPOSAL BEDDING 1ST OFFENSE
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2021Ticket #011757598P
INSPECTION AND TESTING

+ 27 more docketed judgments — view full report

DOB LegacyC
ACTIVE
Issued Oct 12, 2024#2782997

FAILURE TO MAITAIN IN CODE COMPLIANT MANNER AT IME OF INSPECTION OBSER VED SECTION OF METAL GRATE THAT FAILED AND FELL APPROXIMATELY 10' INTO VAULT OF BUILDING OUT ONTO THE STREET. VAULT RUNS THE LENGTH OF THE BUILDING ON HUDSON STREET . REMEDY: SUBMIT ENGINNERS REPORT EVALUATING THE CITED CONDITIONS W/PHOTOS AND TIME FRAME FOR

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued Dec 29, 2021#39053569R

FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MATTER. NOTED: MIXED BUILDING MISSING REQUIRED : LUMINOUS EGRESS PATH MARKINGS IN STAIRCASES AS PER BC-1024., REPAIR AND/OR REPLACE

View this violation's full details & status history →

+ 210 more violations on record — view full report

Get the Complete Report for 421 HUDSON 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 421 HUDSON ST, Manhattan built?

The building at 421 HUDSON ST, Manhattan, NY 10014 was constructed in 1920. It is classified as a condo - multi-dwelling with 10 floors and 157 units. The building area is 228,613 sqft.

Are there building permits at 421 HUDSON ST, Manhattan?

Yes. 421 HUDSON ST, Manhattan, NY 10014 has 704 building permits on record, with 465 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 (PERMIT ENTIRE) filed Jul 9, 2026.

Does 421 HUDSON ST, Manhattan have violations?

Yes. 421 HUDSON ST, Manhattan, NY 10014 has 212 violations on record, with 32 currently open. Breakdown: 86 DOB, 91 ECB, 35 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 421 HUDSON ST, Manhattan have docketed judgments?

Yes. 421 HUDSON ST, Manhattan, NY 10014 has 32 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $1,212. 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 421 HUDSON ST?

421 HUDSON ST, Manhattan, NY 10014 has an assessed market value of $316K and a total assessed value of $142K (land: $13K). Assessment data is from the NYC Department of Finance (DOF).

When was 421 HUDSON ST last sold?

421 HUDSON ST, Manhattan, NY 10014 last sold for $1.6M on May 29, 2026. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 421 HUDSON ST?

421 HUDSON 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 421 HUDSON ST?

421 HUDSON ST, Manhattan, NY 10014 is individually 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 421 HUDSON ST?

Search 421 HUDSON 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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421 HUDSON ST, Manhattan, NY 10014 — Property Records, Permits, Violations, Tax & Zoning | RegWatch