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Manhattan • Elevator Apartment

336 West End Ave

Manhattan, NY 10023Company-ownedBBL 1011670061BIN 1030848
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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 291 building permits on record (143 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

492records 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 492 separate government filings.

The documentary life of the address leans hard toward permit: 291 of its 492 records, fully 59%, fall under that one heading. Inspection (51) 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 — 59% 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 492 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

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

291 on record · 143 active
Cats Registration InspectionOther
CURRENT
Filed Oct 9, 2026Job #504141
View this permit's full record & inspection history →
ElectricalDOB NOW
PERMIT ISSUED
Filed Oct 9, 2026Job #M01472536-I1-EL

Verizon Cell site being installed on roof 200 amp meter in basement

View this permit's full record & inspection history →
AntennaDOB NOW
PERMIT ISSUED
Filed Oct 6, 2026Est. cost $91KJob #M01305181-I1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Oct 6, 2026Est. cost $91KJob #M01305181-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Aug 20, 2026Est. cost $49KJob #M01114011-S1
View this permit's full record & inspection history →

+ 286 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

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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 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 291 building permits on record, with 143 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 Inspection (CURRENT) filed Oct 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 ($15, one-time) 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