Elevator cooperative

421 WEST 57TH STREET

MANHATTAN · BIN 1026885

💬 Discuss this project

1940Year Built

6Stories

D4Building Class

R8Zoning

24,426 sfGross Floor Area

42Units

Rent Stabilized4 Active Violations 1 likely answered ▸FISP: SAFEFDNY Report ↗

Elevator cooperative · Owner of record: 421 W 57 St Owners Co · 5,021 sf lot · 4.86 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralElectricalMechanicalPlumbingEquipment

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

Roof421 West 57th St Owners CORP.1 filing · 6 docs

Floor 6421 West 57th St Owners CORP.1 filing · 6 docs

Floor 5421 West 57th St Owners CORP.1 filing · 6 docs

Floor 4421 West 57th St Owners CORP.1 filing · 6 docs

Floor 3421 West 57th St Owners CORP.1 filing · 6 docs

Floor 2421 West 57th St Owners CORP.1 filing · 6 docs

Floor 1421 West 57th St Owners CORP.1 filing · 6 docs

Cellar421 West 57th St Owners CORP.6p · 4 filings · 20 docs

Site & exterior421 West 57th St Owners CORP.7p · 2 filings · 12 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
421 West 57th Street Owners	13	03/21/2026
421 W 57 St Owners Co	3	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
DS Engineering Services	1	09/19/2022
EN-Power Group	3	06/04/2021
Green Design	1	07/02/2020
Bazini Engineering	1	03/04/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
J A Expediting	6	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Phoenix Sutton STR	Scaffold	4	03/21/2026
Dual Fuel Plumbing & Heating	Plumbing	3	07/08/2026
Vincent Rusciano Construction	General Contractor	2	07/08/2026
Century Electric	Electrical	1	03/21/2026
Dual Fuel Company	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
DS Engineering Services	1608	1	09/19/2022
Group-S	5216	3	06/04/2021

Building Lifecycle

All (102)Filed (6)Permit Issued (9)Signed Off (5)Facade (FISP) (15)Violation (60)Inspection (4)Special Inspection (3)

11/14/2025

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

01/24/2024

Signed off — Alteration

Repairs at exterior building entrance stair & platform.

M07999108-I1

06/30/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/25/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/27/2023

Permit issued — General Construction

M07999108-I1-GC

01/19/2023

Permit issued — General Construction

M07999108-I1-GC

11/01/2022

Violation issued (HPD, closed)

11/01/2022

Violation issued (HPD, closed)

09/19/2022

Filed — Alteration

Repairs at exterior building entrance stair & platform.

M07999108-I1

09/06/2022

Special inspection requirement — Concrete - Cast-In-Place

Daniel Siegel

09/06/2022

Special inspection requirement — Final

Daniel Siegel

07/11/2022

Signed off — Alteration

M00532902-I1

04/29/2022

Inspection — Pass-Final Boiler Equipment Inspection

Pass

View inspection ↗

04/26/2022

Signed off — Alteration

M00532080-I1

03/31/2022

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

03/02/2022

Signed off — Alteration

Installation of new Chimney liner. No Change in use, egress, or occupancy.

M00532788-I1

02/11/2022

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

12/03/2021

Inspection — Fail-Final Boiler Equipment Inspection

Fail

View inspection ↗

11/16/2021

Cycle 9 facade report signed — SAFE

10/13/2021

Cycle 9 facade report submitted

10/08/2021

Cycle 9 facade inspection completed

09/22/2021

Permit issued — Boiler Equipment

M00532902-I1-BE

06/14/2021

Permit issued — General Construction

M00532788-I1-GC

06/10/2021

Permit issued — Plumbing

M00532080-I1-PL

06/10/2021

Permit issued — Boiler Equipment

M00532902-I1-BE

06/07/2021

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

06/04/2021

Filed — Alteration

M00532902-I1

06/04/2021

Filed — Alteration

M00532080-I1

06/04/2021

Filed — Alteration

Installation of new Chimney liner. No Change in use, egress, or occupancy.

M00532788-I1

05/27/2021

Violation issued (HPD, closed)

05/27/2021

Violation issued (HPD, closed)

05/27/2021

Violation issued (HPD, closed)

05/27/2021

Violation issued (HPD, closed)

05/27/2021

Violation issued (HPD, open)

04/26/2021

Violation issued (HPD, closed)

04/26/2021

Violation issued (HPD, closed)

03/03/2021

Signed off — Alteration

INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AND PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE.LIVE LOAD 300PSF.

M00365743-I1

08/28/2020

Violation issued (HPD, closed)

08/28/2020

Violation issued (HPD, closed)

08/28/2020

Violation issued (HPD, closed)

08/28/2020

Violation issued (HPD, open)

07/02/2020

Filed — Alteration

M00365743-I1

07/02/2020

Permit issued — Supported Scaffold

M00365743-I1-SF

07/02/2020

Permit issued — Sidewalk Shed

M00365743-I1-SH

07/02/2020

Special inspection requirement — Final

BRIAN T. O'CONNOR

05/05/2020

Cycle 8 facade report signed — SWARMP

03/09/2020

Cycle 8 facade inspection completed

03/04/2020

Filed — Alteration

REMOVE ONE (1) 3,000 GALLON FUEL OIL STORAGE TANK.FILING TO ADDRESS FDNY VIOLATION# E571798. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

M00316233-I1

03/04/2020

Permit issued — Boiler Equipment

M00316233-I1-BE

01/15/2020

Cycle 8 facade report submitted

04/06/2019

Violation issued (HPD, closed)

04/06/2019

Violation issued (HPD, closed)

04/06/2019

Violation issued (HPD, closed)

04/06/2019

Violation issued (HPD, closed)

04/06/2019

Violation issued (HPD, closed)

04/06/2019

Violation issued (HPD, closed)

04/06/2019

Violation issued (HPD, closed)

04/06/2019

Violation issued (HPD, closed)

03/30/2019

Violation issued (HPD, closed)

03/30/2019

Violation issued (HPD, closed)

Latest 60 of 102 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Signed-off	Vincent Rusciano Construction	03/27/2023
DOB NOW	General Construction	Signed-off	Vincent Rusciano Construction	01/19/2023
DOB NOW	Boiler Equipment	Signed-off	Dual Fuel Plumbing & Heating	09/22/2021
DOB NOW	General Construction	Signed-off	Dual Fuel Company	06/14/2021
DOB NOW	Plumbing	Signed-off	Dual Fuel Plumbing & Heating	06/10/2021
DOB NOW	Boiler Equipment	Signed-off	Dual Fuel Plumbing & Heating	06/10/2021
DOB NOW	Supported Scaffold	Signed-off	Phoenix Sutton STR	07/02/2020
DOB NOW	Sidewalk Shed	Signed-off	Phoenix Sutton STR	07/02/2020
DOB NOW	Boiler Equipment	Permit Issued	Stuart N Schwartz	03/04/2020
BIS	OT	ISSUED	Lemx	12/17/2020
BIS	OT	ISSUED	Lemx	10/09/2020
BIS	PL	ISSUED	Kordun Construction	01/17/2018
BIS	MH	ISSUED	PL Engineering	01/08/2018
BIS	PL	ISSUED	Star Cities PLB & Heating	05/15/2014
BIS	OT	ISSUED	Masci & Masci	05/14/2014
BIS	PL	ISSUED	Mulligan Heating Co	06/18/2013
BIS	OT	ISSUED	Pasco Contractors	04/02/2013
BIS	PL	ISSUED	Code Mechanical	07/02/2012
BIS	OT	ISSUED	Jpo Contractors	06/18/2012
BIS	OT	ISSUED	York Restoration	12/01/2007
BIS	OT	ISSUED	York Restoration	08/31/2007
BIS	EQ	ISSUED	Everest Scaffolding	02/07/2007
BIS	OT	ISSUED	Wing Kin Construction	01/10/2001
BIS	BL	ISSUED	Stephen Fox P & H	04/06/2000
BIS	PL	ISSUED	Stephen Fox P & H	04/06/2000

4 projects · most recent 02/02/2023

General Wiring

Filed	Status	Contractor	Scope
02/02/2023	Complete	Century Electric	General Wiring
06/25/2020	Complete	Elpo Electrical Contg	—
04/09/2019	Permit Issued	All Ways Electric Corp.w	—
03/25/2019	Permit Issued	RNW Electric	General Wiring

▾Field Inspections (DOB CAP) — 4

Date	Type	Result	Report
04/29/2022	Pass-Final Boiler Equipment Inspection	Pass	View ↗
03/31/2022	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
02/11/2022	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
12/03/2021	Fail-Final Boiler Equipment Inspection	Fail	View ↗

▾Special Inspection Requirements (DOB NOW) — 3

Date	Requirement	Inspector	Role
09/06/2022	Concrete - Cast-In-Place	Daniel Siegel	special
09/06/2022	Final	Daniel Siegel	progress
07/02/2020	Final	BRIAN T. O'CONNOR	progress

▾Documents — 143 on file (BIS + DOB NOW)

▸Plans & Drawings7

▸DOB NOWPlans/Sketch4

09/03/2026M00532902-I1Request digital key ↗

09/03/2026M00532080-I1Request digital key ↗

09/03/2026M00532788-I1Request digital key ↗

Showing 3 of 4 on file for this type

▸DOB NOWPlans/Sketch - Supported Scaffold1

09/04/2026M00365743-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Sidewalk Shed1

09/04/2026M00365743-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Boiler Equipment1

08/15/2026M00316233-I1Request digital key ↗

▸Applications & Permits17

▸BISWORK PERMIT APPLICATION9

10/14/2020123910697Open ↗

01/17/2018140727907Open ↗

01/03/2018140727907Open ↗

Showing 3 of 9 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION8

02/06/2021123910697Open ↗

01/29/2021123910697Open ↗

05/22/2020123910697Open ↗

Showing 3 of 8 on file for this type

▸Seals & Professional Certifications32

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION7

05/22/2020123910697Open ↗

01/28/2019140727907Open ↗

07/31/2014121948777Open ↗

Showing 3 of 7 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature6

09/05/2026M00316233-I1Open ↗

09/04/2026M00365743-I1Open ↗

09/03/2026M00532902-I1Open ↗

Showing 3 of 6 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT5

05/22/2020123910697Open ↗

01/03/2018140727907Open ↗

05/15/2014121948777Open ↗

Showing 3 of 5 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST5

05/22/2020123910697Open ↗

05/15/2014121948777Open ↗

05/14/2013121557886Open ↗

Showing 3 of 5 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM4

03/27/2013121557886Open ↗

03/15/2012121006641Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWProgress Inspector Seal & Signature2

09/02/2026M00365743-I1Open ↗

08/24/2026M07999108-I1Open ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

01/03/2018140727907Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

01/03/2018140727907Open ↗

▸DOB NOWSpecial Inspector Seal & Signature1

08/24/2026M07999108-I1Open ↗

▸Trade Schedules & Equipment14

▸BISSELF-CERT PLUMBING NOTICE8

08/18/2014121948777Open ↗

07/25/2014121948777Open ↗

06/30/2014121948777Open ↗

Showing 3 of 8 on file for this type

▸BISSCHEDULE B - PLUMBING3

01/03/2018140727907Open ↗

03/27/2013121557886Open ↗

03/15/2012121006641Open ↗

▸BISEQUIPMENT USE PERMITS1

01/24/2019140727907Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

05/15/2014121948777Open ↗

▸BISEQUIPMENT USE APPLICATION/PERMIT1

01/24/2019140727907Open ↗

▸Safety & Tenant Protection14

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

09/04/2026M00365743-I1Open ↗

08/13/2026M00532788-I1Open ↗

08/13/2026M07999108-I1Open ↗

Showing 3 of 6 on file for this type

▸BISANTI-HARASSMENT CHECKLIST: CLINTON4

05/27/2020123910697Open ↗

01/03/2018140727907Open ↗

05/15/2014121948777Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWTenant Protection Plan2

09/04/2026M00365743-I1Open ↗

08/13/2026M00316233-I1Open ↗

▸BISHPD-2 - Clinton Special district Anti-Harassment Checklist1

03/21/2012121006641Open ↗

▸DOB NOWCertificate of No Harassment1

08/13/2026M00532788-I1Open ↗

▸Environmental & Asbestos9

▸DOB NOWDEP ACP-5: Asbestos Assessment Report5

09/05/2026M00316233-I1Open ↗

09/03/2026M00532902-I1Open ↗

09/03/2026M00532080-I1Open ↗

Showing 3 of 5 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)3

01/03/2018140727907Open ↗

05/15/2014121948777Open ↗

03/27/2013121557886Open ↗

▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP20/21/5)1

09/25/2020123910697Open ↗

▸Energy Compliance21

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS6

05/22/2020123910697Open ↗

01/28/2019140727907Open ↗

07/31/2014121948777Open ↗

Showing 3 of 6 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS3

01/28/2019140727907Open ↗

07/31/2014121948777Open ↗

09/20/2013121006641Open ↗

▸DOB NOWEN2: As Built Energy Analysis.3

08/13/2026M00532902-I1Open ↗

08/13/2026M00532788-I1Open ↗

08/13/2026M00532080-I1Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

01/29/2021123910697Open ↗

01/03/2018140727907Open ↗

▸BISTECHNICAL REPORT: ENERGY1

03/15/2012121006641Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1

01/03/2018140727907Open ↗

▸BISFENESTRATION AIR LEAKAGE1

06/21/2021123910697Open ↗

▸BISAIR SEALING AND INSULATION - VISUAL1

06/21/2021123910697Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

06/10/2021123910697Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

06/21/2021123910697Open ↗

▸DOB NOWPreliminary Commissioning Report Certification1

08/13/2026M00532902-I1Open ↗

▸Inspections & Test Reports3

▸BISTECHNICAL REPORT: RESPONSIBILITY2

01/29/2021123910697Open ↗

01/03/2018140727907Open ↗

▸BISMASONRY1

06/21/2021123910697Open ↗

▸Approvals, Objections & Sign-offs7

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4

06/25/2021123910697Open ↗

01/28/2019140727907Open ↗

07/31/2014121948777Open ↗

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▸BISADMINISTRATIVE OBJECTIONS2

03/27/2013121557886Open ↗

03/15/2012121006641Open ↗

▸BISFINAL1

06/21/2021123910697Open ↗

▸Cost, Insurance & Ownership10

▸BISCOST AFFIDAVIT8

05/22/2020123910697Open ↗

01/28/2019140727907Open ↗

01/03/2018140727907Open ↗

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▸BISCOST AFFIDAVIT (FINAL): PW31

06/10/2021123910697Open ↗

▸BISHIC LICENSE OR AFFIDAVIT1

05/14/2013121557886Open ↗

▸Filing & Intake Forms8

▸BISEFILING COVER SHEET4

05/22/2020123910697Open ↗

05/15/2014121948777Open ↗

03/27/2013121557886Open ↗

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▸BISADDITIONAL INFORMATION2

02/06/2021123910697Open ↗

09/05/2012121006641Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET1

01/03/2018140727907Open ↗

▸BISBOROUGH INTAKE FORM1

01/28/2019140727907Open ↗

▸Other Documents1

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1

10/07/2020123910697Open ↗