Office with commercial, 7-19 stories

423 WEST 55TH STREET

MANHATTAN · BIN 1026842

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1915Year Built

12Stories

O6Building Class

C6-2Zoning

263,438 sfGross Floor Area

24Units

LL97 Covered0 Active Violations 1 likely answered ▸FISP: SAFE

Office with commercial, 7-19 stories · Owner of record: 423 West 55th Street · 24,603 sf lot · 10.71 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanicalEquipmentCivilGeneral

Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.

Permit Issued — active, not yet Signed-off

RoofWinter Management CORP1p · 1 filing · 6 docs

Floor 5Winter Management CORP4p · 1 filing · 6 docs

Floor 4Winter Management CORP2p · 1 filing · 10 docs

Floor 3

Floor 2

Floor 1Winter Management CORPUnder Construction8p · 1 filing · 9 docs

Site & exteriorWinter Management CORP9p · 2 filings · 13 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
West 55 St Building	265	03/21/2026
423 West 55th Street	9	03/22/2026
W 55 Street Build	7	03/21/2026
45 Turesdale DR	2	03/21/2026
Related	1	03/21/2026
West 55th St	1	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Canterros + Zorrilla Architects	1	12/28/2025
Montroy Architecture	1	10/28/2021
Stone	1	08/31/2021
Ashraf	2	08/20/2021
Vincent J. Liotta P.E	1	01/06/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
EC Building Consultants	2	03/21/2026
Milrose Consultants	2	03/21/2026
Stone	2	03/21/2026
Vincent J. Liotta P.E	1	03/21/2026
Vincent J. Liotta P. E	1	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
A.R. Equipment	General Contractor	3	03/21/2026
Mega Electrical Contracting	Electrical	1	03/21/2026
Afgo Mechanical Services	specialty_contractor	1	07/08/2026
Gabe Construction and Development	General Contractor	1	04/09/2026
Pofi Construction	General Contractor	1	07/08/2026
Platinum Services NY	Scaffold	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Jack Green Associates	422	1	10/28/2021
Stone Engineering & Architects	1362	1	08/31/2021
Vincent J. Liotta P. E	1974	1	01/06/2020

Building Lifecycle

All (105)Filed (6)Permit Issued (5)Signed Off (4)Facade (FISP) (17)Violation (60)Special Inspection (13)

01/07/2026

Permit issued — General Construction

M01278334-I1-GC

12/28/2025

Filed — Alteration

INTERIOR RENOVATION TO INCLUDE NEW PARTITIONS AND FINISHES. NEW PLUMBING FIXTURES AT LOCKER ROOMS AND BATHROOMS. PLUMBING WORK TO BE FILED UNDER A LAA APPLICATION. NO CHANGES TO OCCUPANCY USE OR EGRESS.

M01278334-I1

11/14/2025

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

08/27/2025

Special inspection requirement — Final

MINKUK KIM

05/02/2024

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/30/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/25/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/03/2022

Signed off — Alteration

INSTALLATION OF 300 psf SIDEWALK SHED AS PER PLANS. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE 2014 CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

M00532630-I1

04/06/2022

Cycle 9 facade report signed — SAFE

02/17/2022

Signed off — Alteration

Removal and installation of interior non-bearing partitions and related finishes as per plans filed herewith. No change in use, egress or occupancy.

M00598055-I1

01/28/2022

Cycle 9 facade report submitted

01/27/2022

Signed off — Alteration

FACADE REPAIRS AS PER PLANS. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.

M00567966-I1

01/26/2022

Cycle 9 facade inspection completed

11/26/2021

Permit issued — General Construction

M00598055-I1-GC

10/28/2021

Filed — Alteration

Removal and installation of interior non-bearing partitions and related finishes as per plans filed herewith. No change in use, egress or occupancy.

M00598055-I1

09/22/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

JACK GREEN

09/21/2021

Special inspection requirement — Final

DANIEL MONTROY

09/08/2021

Permit issued — General Construction

M00567966-I1-GC

08/31/2021

Filed — Alteration

FACADE REPAIRS AS PER PLANS. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.

M00567966-I1

08/23/2021

Special inspection requirement — Final

Eric Foster

08/20/2021

Filed — Alteration

INSTALLATION OF 300 psf SIDEWALK SHED AS PER PLANS. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE 2014 CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

M00532630-P1

08/11/2021

Special inspection requirement — Structural Stability – Alterations of existing buildings

Evan Petkanas

08/11/2021

Special inspection requirement — Masonry

Evan Petkanas

08/04/2021

Special inspection requirement — Final

Evan Petkanas

06/11/2021

Violation issued (ECB, closed)

Elevators

06/08/2021

Permit issued — Sidewalk Shed

M00532630-I1-SH

06/07/2021

Filed — Alteration

INSTALLATION OF 300 psf SIDEWALK SHED AS PER PLANS. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE 2014 CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

M00532630-I1

01/21/2020

Signed off — Alteration

REPLACEMENT OF 20 TON UNIT ON THE 4TH FLOOR. NO CHANGE TO EGRESS, USE, OR OCCUPANCY.

M00232873-I1

01/07/2020

Permit issued — Mechanical Systems

M00232873-I1-MS

01/06/2020

Filed — Alteration

REPLACEMENT OF 20 TON UNIT ON THE 4TH FLOOR. NO CHANGE TO EGRESS, USE, OR OCCUPANCY.

M00232873-I1

09/23/2019

Special inspection requirement — HVAC insulation and sealing

Vincent Liotta

09/23/2019

Special inspection requirement — HVAC and service water heating system controls

Vincent Liotta

09/23/2019

Special inspection requirement — Final

Vincent Liotta

09/23/2019

Special inspection requirement — HVAC and service water heating equipment

Vincent Liotta

09/23/2019

Special inspection requirement — Mechanical Systems

Vincent Liotta

09/23/2019

Special inspection requirement — Maintenance information

Vincent Liotta

12/26/2018

Cycle 8 facade report signed — SAFE

11/08/2018

Cycle 8 facade report submitted

09/27/2018

Cycle 8 facade inspection completed

05/31/2018

Violation issued (DOB, closed)

V-DOB VIOLATION - ACTIVE

02/05/2018

Violation issued (ECB, closed)

Construction

01/26/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/26/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/26/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/26/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/26/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/26/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/26/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/26/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/29/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

08/28/2017

Violation issued (ECB, closed)

Construction

08/16/2017

Cycle 8 facade report signed — UNSAFE

08/04/2017

Cycle 8 facade report submitted

06/20/2017

Cycle 8 facade inspection completed

05/17/2017

Violation issued (ECB, closed)

Construction

01/26/2017

Cycle 8 facade report submitted

01/26/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/18/2017

Cycle 8 facade inspection completed

11/14/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/14/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Latest 60 of 105 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	Gabe Construction and Development	01/07/2026
DOB NOW	General Construction	Signed-off	A.R. Equipment	11/26/2021
DOB NOW	General Construction	Signed-off	Pofi Construction	09/08/2021
DOB NOW	Sidewalk Shed	Signed-off	Platinum Services NY	06/08/2021
DOB NOW	Mechanical Systems	Signed-off	Afgo Mechanical Services	01/07/2020
BIS	PL	ISSUED	LG Elite Plumbing	09/02/2020
BIS	OT	ISSUED	Pofi Construction	06/26/2018
BIS	OT	ISSUED	Resource Construction	06/11/2018
BIS	OT	ISSUED	Pofi Construction	03/29/2018
BIS	EQ	ISSUED	Empire Scaffolding System	09/21/2017
BIS	MH	ISSUED	Icon Interiors	06/23/2017
BIS	OT	ISSUED	Icon Interiors	06/23/2017
BIS	SP	ISSUED	Allstate Sprinkler	06/16/2017
BIS	SP	ISSUED	Allstate Sprinkler	06/16/2017
BIS	PL	ISSUED	Deangelis Plumbing & Heating	06/08/2017
BIS	OT	ISSUED	Icon Interiors	05/25/2017
BIS	MH	ISSUED	Icon Interiors	05/25/2017
BIS	PL	ISSUED	Deangelis Plumbing & Heating	04/06/2017
BIS	OT	ISSUED	Nordest Services	04/03/2017
BIS	MH	ISSUED	B&G Mechanical	02/07/2017
BIS	PL	ISSUED	J. Caiazzo Plumbing & Heating	06/16/2016
BIS	BL	ISSUED	J. Caiazzo Plumbing & Heating	06/16/2016
BIS	PL	ISSUED	Precision Plumbing Services	06/02/2016
BIS	PL	ISSUED	Deangelis Plumbing & Heating	03/24/2016
BIS	SP	ISSUED	Capitol Fire Sprinkler Co	02/26/2016
BIS	MH	ISSUED	King Freeze Mechanical Co	02/17/2016
BIS	SP	ISSUED	Allstate Sprinkler	02/11/2016
BIS	SP	ISSUED	Allstate Sprinkler	02/11/2016
BIS	OT	ISSUED	David Evan	02/02/2016
BIS	OT	ISSUED	David Evan	02/02/2016
BIS	MH	ISSUED	David Evan	02/02/2016
BIS	SP	ISSUED	Allstate Sprinkler	12/08/2015
BIS	SP	ISSUED	Allstate Sprinkler	12/08/2015
BIS	PL	ISSUED	Deangelis Plumbing & Heating	12/03/2015
BIS	OT	ISSUED	Monumental Construction *	12/02/2015
BIS	MH	ISSUED	Monumental Construction *	12/02/2015
BIS	OT	ISSUED	World Class Demolition Co	09/21/2015
BIS	MH	ISSUED	World Class Demolition Co	09/21/2015
BIS	SP	ISSUED	Allstate Sprinkler	04/03/2015
BIS	PL	ISSUED	Deangelis Plumbing & Heating	03/09/2015

+ 15 more permits on file

5 projects · most recent 02/13/2024

General Wiring

Filed	Status	Contractor	Scope
02/13/2024	Permit Issued	Triac Electric	General Wiring
06/02/2021	Complete	Illuminous Electric	—
08/21/2019	Permit Issued	BLZ Electric	General Wiring
02/27/2018	Complete	R. Gunzer	General Wiring
12/19/2017	Complete	R. Gunzer	—

▾Special Inspection Requirements (DOB NOW) — 13

Date	Requirement	Inspector	Role
08/27/2025	Final	MINKUK KIM	progress
09/22/2021	Fire-Resistant Penetrations and Joints	JACK GREEN	special
09/21/2021	Final	DANIEL MONTROY	progress
08/23/2021	Final	Eric Foster	progress
08/11/2021	Structural Stability – Alterations of existing buildings	Evan Petkanas	special
08/11/2021	Masonry	Evan Petkanas	special
08/04/2021	Final	Evan Petkanas	progress
09/23/2019	HVAC insulation and sealing	Vincent Liotta	energy_progress
09/23/2019	HVAC and service water heating system controls	Vincent Liotta	energy_progress
09/23/2019	Final	Vincent Liotta	progress
09/23/2019	HVAC and service water heating equipment	Vincent Liotta	energy_progress
09/23/2019	Mechanical Systems	Vincent Liotta	special
09/23/2019	Maintenance information	Vincent Liotta	energy_progress

▾Documents — 1,050 on file (BIS + DOB NOW)

▸Plans & Drawings7

▸DOB NOWPlans/Sketch6

09/03/2026M00532630-I1Request digital key ↗

09/03/2026M00532630-P1Request digital key ↗

09/03/2026M00567966-I1Request digital key ↗

Showing 3 of 6 on file for this type

▸DOB NOWPlans/Sketch - Mechanical Systems1

09/05/2026M00232873-I1Request digital key ↗

▸Applications & Permits214

▸BISPLAN / WORK APPROVAL APPLICATION125

06/02/2021121575250Open ↗

04/14/2021121575250Open ↗

10/02/2019121575250Open ↗

Showing 3 of 125 on file for this type

▸BISWORK PERMIT APPLICATION89

09/03/2020121575250Open ↗

06/11/2018123238870Open ↗

03/30/2018123195238Open ↗

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▸Seals & Professional Certifications245

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION132

05/08/2019123075162Open ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST42

05/08/2019123075162Open ↗

05/07/2019123075162Open ↗

06/06/2018123238870Open ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT25

06/06/2018123238870Open ↗

09/19/2017140696192Open ↗

06/07/2017123075171Open ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM24

On file, but not among the 200 most recently loaded documents for this source.

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▸DOB NOWProgress Inspector Seal & Signature9

09/02/2026M00567966-I1Open ↗

08/28/2026M00598055-I1Open ↗

08/27/2026M00232873-I1Open ↗

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▸DOB NOWDPL-1: Design Professional Seal & Signature7

09/05/2026M00232873-I1Open ↗

09/03/2026M00532630-I1Open ↗

08/20/2026M01278334-P1Open ↗

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▸DOB NOWSpecial Inspector Seal & Signature4

09/02/2026M00567966-I1Open ↗

08/28/2026M00598055-I1Open ↗

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▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

09/19/2017140696192Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

09/19/2017140696192Open ↗

▸Trade Schedules & Equipment129

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE33

09/24/2019121575250Open ↗

08/12/2019121575250Open ↗

04/26/2018123075180Open ↗

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▸BISSCHEDULE B - PLUMBING29

04/14/2021121575250Open ↗

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▸BISSELF-CERT PLUMBING NOTICE20

On file, but not among the 200 most recently loaded documents for this source.

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▸BISEQUIPMENT USE APPLICATION/PERMIT15

05/08/2019123075162Open ↗

07/21/2017123008878Open ↗

Showing 3 of 15 on file for this type

▸BISFA - FDNY APPROVAL : FD-FAA14

08/23/2018123063656Open ↗

05/14/2018122666695Open ↗

09/11/2017122192714Open ↗

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▸BISEQUIPMENT USE PERMITS11

05/08/2019123075162Open ↗

07/13/2017123008878Open ↗

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▸BISSPRINKLER INSP REPORT : FP-853

On file, but not among the 200 most recently loaded documents for this source.

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▸BISFIRE PROTECTION PLAN(FPP): FDNY APPROVAL2

07/16/2018103720449Open ↗

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▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT2

On file, but not among the 200 most recently loaded documents for this source.

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▸Safety & Tenant Protection30

▸BISANTI-HARASSMENT CHECKLIST: CLINTON17

06/05/2017123075162Open ↗

Showing 1 of 17 on file for this type

▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist6

09/05/2026M00232873-I1Open ↗

09/03/2026M00532630-I1Open ↗

08/13/2026M00598055-I1Open ↗

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▸BISHPD-2 - Clinton Special district Anti-Harassment Checklist4

On file, but not among the 200 most recently loaded documents for this source.

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▸BISANTI-HARASSMENT CHECKLIST1

06/11/2018123238870Open ↗

▸BISTenant Protection Plan and Notes1

01/10/2018123195238Open ↗

▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1

06/06/2018123238870Open ↗

▸Environmental & Asbestos67

▸BISASBESTOS: CERTIFICATION (DEP ACP5)40

06/06/2018123238870Open ↗

01/10/2018123195238Open ↗

06/07/2017123063656Open ↗

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▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'19

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Showing 0 of 19 on file for this type

▸DOB NOWDEP ACP-5: Asbestos Assessment Report5

09/05/2026M00232873-I1Open ↗

08/20/2026M01278334-I1Open ↗

08/20/2026M01278334-P1Open ↗

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▸BISASBESTOS EXEMPTION CERTIFICATION LETTER3

On file, but not among the 200 most recently loaded documents for this source.

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▸Energy Compliance56

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS35

05/08/2019123075162Open ↗

10/24/2018123195238Open ↗

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▸BISAS-BUILT ENERGY ANALYSIS13

08/03/2021121575250Open ↗

05/08/2019123075162Open ↗

10/24/2018123195238Open ↗

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▸BISTECHNICAL REPORT: ENERGY5

On file, but not among the 200 most recently loaded documents for this source.

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▸BISTR8: Energy Code Progress Inspections2

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 2 on file for this type

▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING1

09/19/2017140696192Open ↗

▸Inspections & Test Reports7

▸BISHYDRAULIC FLOW CALCULATIONS4

06/07/2017123075180Open ↗

Showing 3 of 4 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY2

08/03/2021121575250Open ↗

09/19/2017140696192Open ↗

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

07/16/2018103720449Open ↗

▸Approvals, Objections & Sign-offs79

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST40

10/28/2025121575250Open ↗

05/08/2019123075162Open ↗

10/24/2018123195238Open ↗

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▸BISADMINISTRATIVE OBJECTIONS28

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▸BISLETTERS - SUPPORTING DOCUMENTATION5

09/03/2020121575250Open ↗

08/01/2019103720449Open ↗

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▸BISSUPERSEDING LETTER3

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▸BISSCHEDULE A - OCCUPANCY / USE2

10/06/2017103720449Open ↗

▸BISHPD LETTER OF DEFERRAL1

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Showing 0 of 1 on file for this type

▸Cost, Insurance & Ownership108

▸BISCOST AFFIDAVIT108

08/03/2021121575250Open ↗

09/24/2019121575250Open ↗

08/12/2019121575250Open ↗

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▸Filing & Intake Forms104

▸BISEFILING COVER SHEET61

06/06/2018123238870Open ↗

01/10/2018123195238Open ↗

06/07/2017123063656Open ↗

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▸BISADDITIONAL INFORMATION20

06/02/2021121575250Open ↗

10/02/2019121575250Open ↗

09/24/2019121575250Open ↗

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▸BISBOROUGH INTAKE FORM18

09/03/2020121575250Open ↗

08/22/2019121575250Open ↗

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▸BISeFiling Job Application Cover Sheet5

09/19/2017140696192Open ↗

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▸Other Documents4

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION4

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