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Manhattan • Elevator Apartment

401 West End Ave

Manhattan, NY 10024Company-ownedBBL 1012440012BIN 1033719
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Updated Aug 1, 2026 · 16 sources

Year Built1901
Floors9
Units66
Building Area65,522 sqft
ZoningR10A
ClassD4
Market Value$13.8M

401 WEST END AVE is a property located at 401 WEST END AVE, Manhattan, NY 10024. It is classified as a elevator apartment - cooperative. The building was constructed in 1901. It has 9 floors and 66 units. The building area is 65,522 square feet on a 8,002 sqft lot. The property is zoned R10A. The assessed market value is $13.8M. Public records list the property as company-owned. There are 129 building permits on record (84 active). There are 70 violations on record (7 currently open). 5 docketed judgments carrying $750 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

490records on file
98Energy Star

Completed in 1901, 401 West End Ave rises 9 stories over New York. Public records put it at 66 units and 65,522 square feet of floor area, on land zoned R10A. It is carried on the public rolls at a market value of $13.8M, and assessed for tax at $6.2M. In the 93 years its record reaches back, the lot has drawn 490 separate government filings.

The documentary life of the address leans hard toward inspection: 169 of its 490 records, fully 34%, fall under that one heading. Permit (129) and violation (70) trail well behind. 7 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 2020.

On the environmental ledger, the building posts an Energy Star score of 98, with a site energy-use intensity of 67.5 kBtu per square foot. Its operations answer for roughly 285 metric tons of CO2-equivalent a year.

Read together — 34% inspection, 93 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.

$13.8M of New York, written across 490 government filings.

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

Property Details

Address401 WEST END AVE, Manhattan, NY 10024
Building TypeElevator Apartment - Cooperative
D4
Year Built1901
Floors9
Total Units66
Building Area65,522 sqft
Lot Size8,002 sqft
ZoningR10A
ConditionAverage
1012440012
1033719
OwnershipCompany-owned

Assessment & Sales

$13.8M
$6.2M
$1M

Building Permits

129 on record · 84 active
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Apr 9, 2026Est. cost $200KJob #121230319-01

GEN. CONSTR.

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PlumbingDOB Legacy
ISSUED
Filed Mar 4, 2026Job #121230319-01-03

PL

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General ConstructionDOB NOW
PERMIT ISSUED
Filed Jan 21, 2026Est. cost $162KJob #M01248452-I1

Initial Permit

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General ConstructionDOB NOW
PERMIT ENTIRE
Filed Jan 21, 2026Est. cost $162KJob #M01248452-I1
View this permit's full record & inspection history →
Sidewalk ShedDOB NOW
PERMIT ISSUED
Filed Jan 5, 2026Est. cost $3KJob #M01334837-I1

Initial Permit

View this permit's full record & inspection history →

+ 124 more permits — view full report

Violations

70 on record · 7 open
Open judgment balance — docketed OATH judgments$750
Judgments · 5 docketed
OATH summonsJUDGMENT DOCKETED
Docketed Aug 31, 2024Balance $750Ticket #0217131458
OBSTRUCTION OF STREET W CONSTRUCTION MATERIALS EQUIPMENT W O PERMIT
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2020Ticket #039017083Z
FAIL MAINTAIN BLDG IN COMPLIANT MANNER: SERVICE EQUIPMENT - BOILER
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2019Ticket #039004272P
FAIL MAINTAIN BLDG IN COMPLIANT MANNER: SERVICE EQUIPMENT - BOILER
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Aug 31, 2019Ticket #011618150R
AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATION
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2017Ticket #038256166X
FAILURE TO MAINTAIN ELEVATOR OR CONVEYING SYSTEM
DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Feb 22, 2022#2579825

FAILED TO FILE FISP CYCLE 9A TECHNICAL REPORT BY 02/21/2022

View this violation's full details & status history →

+ 69 more violations on record — view full report

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

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Frequently Asked Questions

When was 401 WEST END AVE, Manhattan built?

The building at 401 WEST END AVE, Manhattan, NY 10024 was constructed in 1901. It is classified as a elevator apartment - cooperative with 9 floors and 66 units. The building area is 65,522 sqft.

Are there building permits at 401 WEST END AVE, Manhattan?

Yes. 401 WEST END AVE, Manhattan, NY 10024 has 129 building permits on record, with 84 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Alteration — Type 2 (SIGNED OFF) filed Apr 9, 2026.

Does 401 WEST END AVE, Manhattan have violations?

Yes. 401 WEST END AVE, Manhattan, NY 10024 has 70 violations on record, with 7 currently open. Breakdown: 46 DOB, 15 ECB, 9 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 401 WEST END AVE, Manhattan have docketed judgments?

Yes. 401 WEST END AVE, Manhattan, NY 10024 has 5 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $750. 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 401 WEST END AVE?

401 WEST END AVE, Manhattan, NY 10024 has an assessed market value of $13.8M and a total assessed value of $6.2M (land: $1M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 401 WEST END AVE?

401 WEST END AVE, Manhattan, NY 10024 is zoned R10A. 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 401 WEST END AVE?

401 WEST END AVE, Manhattan, NY 10024 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 401 WEST END AVE?

Search 401 WEST END AVE 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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401 WEST END AVE, Manhattan, NY 10024 — Property Records, Permits, Violations, Tax & Zoning | RegWatch