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Manhattan • Elevator Apartment

415 West 23 St

Manhattan, NY 10011Individually ownedBBL 1007210007BIN 1082717
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16 sources

Year Built1934
Floors17
Units964
Building Area975,170 sqft
ZoningR8A
ClassD9
Market Value$206.4M

415 WEST 23 ST is a property located at 415 WEST 23 ST, Manhattan, NY 10011. It is classified as a elevator apartment - miscellaneous. The building was constructed in 1934. It has 17 floors and 964 units. The building area is 975,170 square feet on a 108,625 sqft lot. The property is zoned R8A. The assessed market value is $206.4M. Public records list the property as individually owned. There are 651 building permits on record (527 active). There are 380 violations on record (15 currently open). 47 docketed judgments carrying $2,950 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

1,925records on file

Completed in 1934, 415 West 23 St rises 17 stories over New York. Public records put it at 964 units and 975,170 square feet of floor area, on land zoned R8A. It is carried on the public rolls at a market value of $206M, and assessed for tax at $92.9M. In the 60 years its record reaches back, the lot has drawn 1,925 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward permit: 651 of its 1,925 records, fully 34%, fall under that one heading. Complaint (473) and violation (380) trail well behind. 15 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 2009.

Read together — 34% 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.

$206M of New York, written across 1,925 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

Address415 WEST 23 ST, Manhattan, NY 10011
Building TypeElevator Apartment - Miscellaneous
D9
Year Built1934
Floors17
Total Units964
Building Area975,170 sqft
Lot Size108,625 sqft
ZoningR8A
ConditionAverage
1007210007
1082717
OwnershipIndividually owned

Assessment & Sales

$206.4M
$92.9M
$4.3M

Building Permits

651 on record · 527 active
Cats RegistrationOther
CURRENT
Filed Oct 6, 2026Job #505683
View this permit's full record & inspection history →
ElevatorDOB NOW
PERMIT ENTIRE
Filed Aug 27, 2026Job #M01447662-I1
View this permit's full record & inspection history →
ElectricalDOB NOW
PERMIT ISSUED
Filed Aug 26, 2026Job #M01451449-I1-EL

CONTROLS, HOIST MOTOR, BRAKES, DOOR OPERATOR, GATE SWITCH, SPEED LIMIT SWITCHES, TRAVELING CABLES, HOIST WAY WIRING, CAB WIRING, CAB FIXTURES, HALL FIXTURES, ELECTRONIC LEVELING SYSTEM, PIT LIGHTING WITH SWITCH, STOP SWITCH, GFCI RECEPTACLE IN PIT, TOP OF CAR INSPECTION STATION, GFCI RECEPTACLE ON CARTOP, INTERCOM, SAFETY EDGE, TRANSFORMERS. RELATED TO THE FOLLOWING ELEVATORS: CITY ID 1P18064 AND 1P18065. THIS IS RELATED TO ELEVATOR PERMIT #M01447662-I1.

View this permit's full record & inspection history →
ElevatorDOB NOW
PERMIT ENTIRE
Filed Aug 14, 2026Job #M01432213-I1
View this permit's full record & inspection history →
Cats Certificate To OperateOther
CURRENT
Filed Aug 10, 2026Job #490436
View this permit's full record & inspection history →

+ 646 more permits — view full report

Violations

380 on record · 15 open
Open judgment balance — docketed OATH judgments$2,950
Judgments · 47 docketed
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2026Balance $1,950Ticket #000970673J
IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 2ND OFF
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2023Ticket #014053128Y
SIGN, POSTINGS, NOTICES AND INSTRUCTIONS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2023Ticket #014052974Z
FIRE PROTECTION SYSTEMS
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2022Ticket #035589475X
WORK DOES NOT CONFORM TO APPROVED CONST. DOCUMENTS AND OR APPROVED AME
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2022Ticket #035589476H
FAILURE TO MAINTAIN DISPLAY ON SITE DOCUMENTS REQUIRED BY BC CHAPTER33

+ 42 more docketed judgments — view full report

HPDClass A
VIOLATION OPEN
Issued Oct 26, 2026#19328286

§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING IN THE BATHROOM LOCATED AT APT 9B, 9th STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
VIOLATION OPEN
Issued Oct 26, 2026#19328287

§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 9B, 9th STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
VIOLATION OPEN
Issued Oct 26, 2026#19328288

§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 9B, 9th STORY, 1st APARTMENT FROM NORTH AT EAST

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ECBConstruction
ACTIVE
Issued Oct 22, 2026#39208936N

ECB VIOLATION ISSUED FOR FAILURE TO FILE A FINAL INSPECTION OR SIGNED OFF PERMITTED WORK WITH THE DEPARTMENT. ATOI OBSERVED, GARAGE REPAIRS APPEARED COMPLETED WITH JOB APPLICATION # M00912074-I1-ST. PERMIT EXPI

View this violation's full details & status history →

+ 376 more violations on record — view full report

Get the Complete Report for 415 WEST 23 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 415 WEST 23 ST, Manhattan built?

The building at 415 WEST 23 ST, Manhattan, NY 10011 was constructed in 1934. It is classified as a elevator apartment - miscellaneous with 17 floors and 964 units. The building area is 975,170 sqft.

Are there building permits at 415 WEST 23 ST, Manhattan?

Yes. 415 WEST 23 ST, Manhattan, NY 10011 has 651 building permits on record, with 527 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 (CURRENT) filed Oct 6, 2026.

Does 415 WEST 23 ST, Manhattan have violations?

Yes. 415 WEST 23 ST, Manhattan, NY 10011 has 380 violations on record, with 15 currently open. Breakdown: 2 DOB Safety, 208 DOB, 117 ECB, 53 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 415 WEST 23 ST, Manhattan have docketed judgments?

Yes. 415 WEST 23 ST, Manhattan, NY 10011 has 47 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $2,950. 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 415 WEST 23 ST?

415 WEST 23 ST, Manhattan, NY 10011 has an assessed market value of $206.4M and a total assessed value of $92.9M (land: $4.3M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 415 WEST 23 ST?

415 WEST 23 ST, Manhattan, NY 10011 is zoned R8A. 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 415 WEST 23 ST?

415 WEST 23 ST, Manhattan, NY 10011 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 415 WEST 23 ST?

Search 415 WEST 23 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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415 WEST 23 ST, Manhattan, NY 10011 — Property Records, Permits, Violations, Tax & Zoning | RegWatch