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Manhattan • Elevator Apartment

336 West End Ave

Manhattan, NY 10023Company-ownedBBL 1011670061BIN 1030848
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Updated Aug 1, 2026 · 16 sources

Year Built1932
Floors20
Units105
Building Area126,811 sqft
ZoningR10A
ClassD4
Market Value$36.5M

336 WEST END AVE is a property located at 336 WEST END AVE, Manhattan, NY 10023. It is classified as a elevator apartment - cooperative. The building was constructed in 1932. It has 20 floors and 105 units. The building area is 126,811 square feet on a 7,933 sqft lot. The property is zoned R10A. The assessed market value is $36.5M. Public records list the property as company-owned. There are 277 building permits on record (140 active). There are 39 violations on record (1 currently open). 7 docketed judgments 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

574records on file
91Energy Star

Completed in 1932, 336 West End Ave rises 20 stories over New York. Public records put it at 105 units and 126,811 square feet of floor area, on land zoned R10A. It is carried on the public rolls at a market value of $36.5M, and assessed for tax at $16.4M. In the 95 years its record reaches back, the lot has drawn 574 separate government filings.

The documentary life of the address leans hard toward permit: 277 of its 574 records, fully 48%, fall under that one heading. Inspection (147) and violation (39) 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 2025.

On the environmental ledger, the building posts an Energy Star score of 91, with a site energy-use intensity of 56.1 kBtu per square foot. Its operations answer for roughly 599 metric tons of CO2-equivalent a year.

Read together — 48% permit, 95 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.

$36.5M of New York, written across 574 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

Address336 WEST END AVE, Manhattan, NY 10023
Building TypeElevator Apartment - Cooperative
D4
Year Built1932
Floors20
Total Units105
Building Area126,811 sqft
Lot Size7,933 sqft
ZoningR10A
ConditionAverage
1011670061
1030848
OwnershipCompany-owned

Assessment & Sales

$36.5M
$16.4M
$3.2M

Building Permits

277 on record · 140 active
General ConstructionDOB NOW
APPROVED
Filed Jul 9, 2026Est. cost $91KJob #M01305181-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed May 27, 2026Est. cost $49KJob #M01114011-S1
View this permit's full record & inspection history →
Cats Certificate To OperateOther
CANCELLED
Filed May 7, 2026Job #492754
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed May 4, 2026Est. cost $312KJob #M01247614-S1
View this permit's full record & inspection history →
Cats RegistrationOther
CURRENT
Filed Mar 26, 2026Job #485096
View this permit's full record & inspection history →

+ 272 more permits — view full report

Violations

39 on record · 1 open
Judgments · 7 docketed
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2017Ticket #0193629911
FAILED TO SUBMIT AN ANNUAL TEST REPORT FOR A BACKFLOW PREVENTER
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2015Ticket #000404370X
OPERATING FUEL BURNING EQUIPMENT WITHOUT AN OPERATING CERTIFICATE
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2013Ticket #000402574Z
OPERATING FUEL BURNING EQUIPMENT WITHOUT AN OPERATING CERTIFICATE
DOT summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2010Ticket #0169856648
WEARING COURSE NOT FLUSH WITH SURROUNDING AREA
DOT summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2010Ticket #0169856639
UTILITY COVER/STREET HARDWARE NOT FLUSH WITH SURROUNDING AREA

+ 2 more docketed judgments — view full report

DOB LegacyLBLVIO
ACTIVE
Issued May 15, 2014#1849130

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT

View this violation's full details & status history →

+ 38 more violations on record — view full report

Get the Complete Report for 336 WEST END AVE

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

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Frequently Asked Questions

When was 336 WEST END AVE, Manhattan built?

The building at 336 WEST END AVE, Manhattan, NY 10023 was constructed in 1932. It is classified as a elevator apartment - cooperative with 20 floors and 105 units. The building area is 126,811 sqft.

Are there building permits at 336 WEST END AVE, Manhattan?

Yes. 336 WEST END AVE, Manhattan, NY 10023 has 277 building permits on record, with 140 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 (APPROVED) filed Jul 9, 2026.

Does 336 WEST END AVE, Manhattan have violations?

Yes. 336 WEST END AVE, Manhattan, NY 10023 has 39 violations on record, with 1 currently open. Breakdown: 29 DOB, 8 ECB, 2 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 336 WEST END AVE, Manhattan have docketed judgments?

Yes. 336 WEST END AVE, Manhattan, NY 10023 has 7 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH). 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 336 WEST END AVE?

336 WEST END AVE, Manhattan, NY 10023 has an assessed market value of $36.5M and a total assessed value of $16.4M (land: $3.2M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 336 WEST END AVE?

336 WEST END AVE, Manhattan, NY 10023 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 336 WEST END AVE?

336 WEST END AVE, Manhattan, NY 10023 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 336 WEST END AVE?

Search 336 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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336 WEST END AVE, Manhattan, NY 10023 — Property Records, Permits, Violations, Tax & Zoning | RegWatch