Skip to content

Manhattan • Elevator Apartment

400 West End Ave

Manhattan, NY 10024Company-ownedBBL 1012270001BIN 1032622
Save buildingView report

16 sources

Year Built1931
Floors20
Units95
Building Area190,359 sqft
ZoningR10A
ClassD4
Market Value$45.4M

400 WEST END AVE is a property located at 400 WEST END AVE, Manhattan, NY 10024. It is classified as a elevator apartment - cooperative. The building was constructed in 1931. It has 20 floors and 95 units. The building area is 190,359 square feet on a 12,770 sqft lot. The property is zoned R10A. The assessed market value is $45.4M. Public records list the property as company-owned. There are 473 building permits on record (323 active). There are 100 violations on record (1 currently open). 5 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

792records on file

Completed in 1931, 400 West End Ave rises 20 stories over New York. Public records put it at 95 units and 190,359 square feet of floor area, on land zoned R10A. It is carried on the public rolls at a market value of $45.4M, and assessed for tax at $20.4M. In the 60 years its record reaches back, the lot has drawn 792 separate government filings.

The documentary life of the address leans hard toward permit: 473 of its 792 records, fully 60%, fall under that one heading. Violation (100) and inspection (69) 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 2023.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 60.6 kBtu per square foot. Its operations answer for roughly 960 metric tons of CO2-equivalent a year.

Read together — 60% permit, 60 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.

$45.4M of New York, written across 792 government filings.

Open the live report — daily-updated data, AI chat & alerts
Full Analysis report · $15 one-time

Get the full report for 400 West End Ave

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.

Get the $15 report
Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
latest record

Property Details

Address400 WEST END AVE, Manhattan, NY 10024
Building TypeElevator Apartment - Cooperative
D4
Year Built1931
Floors20
Total Units95
Building Area190,359 sqft
Lot Size12,770 sqft
ZoningR10A
ConditionAverage
1012270001
1032622
OwnershipCompany-owned

Assessment & Sales

$45.4M
$20.4M
$2.4M

Building Permits

473 on record · 323 active
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Jun 18, 2026Est. cost $242KJob #123109340-01

GEN. CONSTR.

View this permit's full record & inspection history →
ElectricalDOB NOW
COMPLETE
Filed Feb 20, 2026Job #M01362647-I1-EL

Apt 8D kitchen renovation.

View this permit's full record & inspection history →
Cats RegistrationOther
CURRENT
Filed Feb 18, 2026Job #484556
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Jan 29, 2026Est. cost $5KJob #M00920256-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Jan 29, 2026Est. cost $7KJob #M00374593-I1
View this permit's full record & inspection history →

+ 468 more permits — view full report

Violations

100 on record · 1 open
Judgments · 5 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed May 31, 2019Ticket #037012206Y
FAIL TO FILE AMENDMENT ACCEPTABLE REPORT TO CORRECT UNSAFE CONDITIONS
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2017Ticket #0193511744
FAILED TO SUBMIT AN ANNUAL TEST REPORT FOR A BACKFLOW PREVENTER
DOT summons (OATH)JUDGMENT DOCKETED
Docketed Oct 21, 2013Ticket #0182191525
FAILURE TO COMPLY WITH THE TERMS AND CONDITIONS OF DOT PERMITS
OATH summonsJUDGMENT DOCKETED
Docketed Feb 24, 2003Ticket #038125108H
22W06/ 15B06/ 74I12/ 40I12/ 40B14/ 22W06 PROPELY LOCK EMERGENCY E
OATH summonsJUDGMENT DOCKETED
Docketed Feb 24, 2003Ticket #038125109J
04B07/ INSPECTION REVEALS THERE IS EXISTING SIDE EXIT SWITCH HOWEVER
ECBConstruction
ACTIVE
Issued Oct 16, 2026#39208200K

AT TIME OF INSPECTION, SANITARY DRAIN PIPING REPLACE IN THE BASEMENT,WITH FOUR OUT OF FIVE LINE CHANGE AND APPROXIMATELY 70 PERCENT OF THE WORK COMPLETED. NO PERMITS ON FILE WITH THE DEPARTMENT OF BUILDINGS., O

View this violation's full details & status history →

+ 99 more violations on record — view full report

Get the Complete Report for 400 WEST END AVE

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

Free to view core records, no credit card required — the paid report adds title history & analysis.

View Report

Frequently Asked Questions

When was 400 WEST END AVE, Manhattan built?

The building at 400 WEST END AVE, Manhattan, NY 10024 was constructed in 1931. It is classified as a elevator apartment - cooperative with 20 floors and 95 units. The building area is 190,359 sqft.

Are there building permits at 400 WEST END AVE, Manhattan?

Yes. 400 WEST END AVE, Manhattan, NY 10024 has 473 building permits on record, with 323 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 Jun 18, 2026.

Does 400 WEST END AVE, Manhattan have violations?

Yes. 400 WEST END AVE, Manhattan, NY 10024 has 100 violations on record, with 1 currently open. Breakdown: 4 DOB Safety, 58 DOB, 26 ECB, 12 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 400 WEST END AVE, Manhattan have docketed judgments?

Yes. 400 WEST END AVE, Manhattan, NY 10024 has 5 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 400 WEST END AVE?

400 WEST END AVE, Manhattan, NY 10024 has an assessed market value of $45.4M and a total assessed value of $20.4M (land: $2.4M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 400 WEST END AVE?

400 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 400 WEST END AVE?

400 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 400 WEST END AVE?

Search 400 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.

Search Another Property

Look up violations, permits, and records for any tri-state address.

Related searches
Manhattan Property Search →Manhattan Permit Search →Manhattan Violation Lookup →Manhattan Tax Search →Manhattan Title Search →Manhattan Zoning Lookup →NYC Permit Search →NYC Violation Lookup →NYC Property Tax →NYC Zoning Lookup →NYC Compliance Deadlines →NYC Violation Types →Free Property Search →Data Sources →Class D Buildings Guide →
400 WEST END AVE, Manhattan, NY 10024 — Property Records, Permits, Violations, Tax & Zoning | RegWatch