Elevator cooperative

231 WEST 21ST STREET

MANHATTAN · BIN 1084990

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1889Year Built

5Stories

D4Building Class

R8BZoning

46,620 sfGross Floor Area

64Units

Rent Stabilized0 Active Violations 2 likely answered ▸FISP: No Report FiledFDNY Report ↗

Elevator cooperative · Owner of record: 22321 Owners · 12,497 sf lot · 3.73 FAR built · Flood zone X

Locations of Work

ArchitecturePlumbing

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

Floor 4Unit 4B3p · 1 filing · 3 docs

Floor 3Unit 3D12p · 1 filing · 10 docs

Floor 2Unit 2C1p · 1 filing · 3 docs

Floor 1

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
223-21 Owner's	34	03/21/2026
233 West 21st Street	6	03/21/2026
ABC Realty	1	03/21/2026
Wemac 322	1	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Anz Consulting Engineering	1	09/14/2023
Overhead Architecture	1	09/13/2023
Robert Papazian Architect	1	08/03/2023
Wiskup Architecture	1	06/07/2023

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Overhead Architecture	1	03/21/2026
Professional Design Consultants	2	03/21/2026
Aht Engineering	1	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Schim	General Contractor	6	03/21/2026
Hatchet Works	General Contractor	3	03/21/2026
Inter Connection Electric	Electrical	1	03/21/2026
Skowronski Jeff	Electrical	1	03/21/2026
Alliance Elevator Company	Electrical	1	03/21/2026
Metro R Services	General Contractor	1	07/08/2026
Joey Electrical Co	Electrical	1	03/21/2026
Demar Mechanical	Plumbing	1	07/08/2026
Salzman Electric Co	Electrical	1	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Devin Mills Architect	7906	2	09/14/2023
Robert Papazian Architect	3491	1	08/03/2023

Building Lifecycle

All (58)Filed (4)Permit Issued (5)Signed Off (1)Violation (42)Inspection (1)Special Inspection (5)

06/12/2025

Violation issued (HPD, closed)

03/21/2025

Signed off — Alteration

New, relocated, and replacement water and gas fixtures and associated plumbing.

M00922015-I1

04/30/2024

Permit issued — General Construction

M00884475-I1-GC

02/15/2024

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

Pass

View inspection ↗

01/09/2024

Permit issued — Plumbing

M00922015-S1-PL

10/03/2023

Permit issued — General Construction

M00922015-I1-GC

09/14/2023

Filed — Alteration

New, relocated, and replacement water and gas fixtures and associated plumbing.

M00922015-S1

09/13/2023

Filed — Alteration

New, relocated, and replacement water and gas fixtures and associated plumbing.

M00922015-I1

08/31/2023

Permit issued — General Construction

M00838788-I1-GC

08/19/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Devin Mills

08/19/2023

Special inspection requirement — Fire-Resistance Rated Construction

Devin Mills

08/19/2023

Special inspection requirement — Final

Devin Mills

08/19/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Devin Mills

08/19/2023

Special inspection requirement — Energy Code Compliance Inspections

Devin Mills

08/03/2023

Filed — Alteration

PROPOSED SCOPE OF WORK:RENOVATE KITCHEN , PARTIAL REMOVAL NON-LOADBEARING PARTITION. REMOVE REPLACE FINISHESFIXTURES. APPLICATION IS ALTERATION TYPE II - NO CHANGE OFOCCUPANCY, EGRESS OR BULK.IN ACCORDANCE WITH 1968 CODE

M00838788-I1

06/30/2023

Permit issued — General Construction

M00884475-I1-GC

06/07/2023

Filed — Alteration

RENOVATION OF EXISTING APARTMENT 4B. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.

M00884475-I1

03/08/2022

Violation issued (HPD, closed)

03/08/2022

Violation issued (HPD, closed)

03/10/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/10/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

11/04/2019

Violation issued (HPD, closed)

02/07/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/26/2018

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

12/06/2017

Violation issued (HPD, closed)

01/24/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/03/2017

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/01/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/20/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

06/10/2015

Violation issued (DOB, closed)

V-DOB VIOLATION - ACTIVE

05/26/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/31/2014

Violation issued (DOB, closed)

V-DOB VIOLATION - ACTIVE

05/31/2012

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

02/03/2011

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

05/12/2010

Violation issued (ECB, closed)

Construction

06/12/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

02/27/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/01/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/30/2007

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/02/2007

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/20/2006

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/12/2005

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/02/2005

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

06/04/2004

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/02/2004

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/12/2003

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

06/11/2002

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

06/26/2001

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

11/15/1999

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/20/1999

Violation issued (DOB, closed)

V-DOB VIOLATION - ACTIVE

09/29/1998

Violation issued (ECB, closed)

Elevators

06/29/1990

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/29/1990

Violation issued (DOB, closed)

V-DOB VIOLATION - ACTIVE

10/12/1989

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/31/1989

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/25/1989

Violation issued (ECB, closed)

Construction

07/20/1988

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

07/20/1988

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	Schim	04/30/2024
DOB NOW	Plumbing	Permit Issued	Demar Mechanical	01/09/2024
DOB NOW	General Construction	Signed-off	Hatchet Works	10/03/2023
DOB NOW	General Construction	Permit Issued	Metro R Services	08/31/2023
DOB NOW	General Construction	Permit Issued	Schim	06/30/2023
BIS	PL	ISSUED	Plumbing & Heating Doctor	05/05/2015
BIS	OT	ISSUED	Tan Interiors	04/22/2015
BIS	OT	ISSUED	Damo Construction Co	10/30/2013
BIS	PL	ISSUED	Drumsilla Plumbing	06/27/2013
BIS	OT	ISSUED	Green Apple Solar & Cons*	05/01/2013
BIS	OT	ISSUED	Green Apple Solar & Cons*	05/01/2013
BIS	OT	ISSUED	Garrett Roche	04/05/2013
BIS	OT	ISSUED	Garrett Roche	03/22/2013
BIS	OT	ISSUED	Maciej Jakubowski D/B/A Kros Con	04/17/2008
BIS	OT	ISSUED	Method Construction	10/02/2007
BIS	PL	ISSUED	Ultimate Plumbing and Heating	10/02/2007
BIS	PL	ISSUED	Orbit Plumbing & Heating	05/30/2007
BIS	PL	ISSUED	Premier Pipe Solutions	06/29/2005
BIS	OT	ISSUED	Two BROTHERS_R F Gene Construction	04/19/2005
BIS	OT	ISSUED	Teamwork Contracting Deve	09/27/2004
BIS	OT	ISSUED	Teamwork Construction	03/01/2004
BIS	OT	ISSUED	Teamwork Contracting Deve	03/01/2004
BIS	OT	ISSUED	Bernini Construction	11/07/2003
BIS	EQ	ISSUED	Tower Building Ret	12/29/2000
BIS	EQ	ISSUED	Spring Scaffolding	11/23/1999
BIS	EQ	ISSUED	T.B.R	07/27/1999
BIS	EQ	ISSUED	Spring Scaffolding	06/10/1999
BIS	OT	ISSUED	DNA Consturction	05/12/1999
BIS	EQ	ISSUED	T.B.R	04/16/1999
BIS	FB	ISSUED	B G National PLG and Heating	10/05/1992
BIS	PL	ISSUED	Jumper P&H Gen Contracting	02/14/1992
BIS	—	ISSUED	V.C. Tech General Contrating	10/11/1991

1 project · most recent 09/14/2023

Gas Water/Sanitary

Filed	Status	Contractor	Scope
09/14/2023	Permit Issued	Demar Mechanical	Gas, Water/Sanitary

4 projects · most recent 09/18/2023

General Wiring

Filed	Status	Contractor	Scope
09/18/2023	Complete	D&D Electl Construction Co	General Wiring
09/05/2023	Complete	Nyco Electric	General Wiring
09/19/2022	Complete	Glendale Electl Contng	—
05/18/2020	Complete	Century Electric	General Wiring

▾Field Inspections (DOB CAP) — 1

Date	Type	Result	Report
02/15/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 5

Date	Requirement	Inspector	Role
08/19/2023	Fire-Resistant Penetrations and Joints	Devin Mills	special
08/19/2023	Fire-Resistance Rated Construction	Devin Mills	progress
08/19/2023	Final	Devin Mills	progress
08/19/2023	Fire-Resistant Penetrations and Joints	Devin Mills	special
08/19/2023	Energy Code Compliance Inspections	Devin Mills	progress

▾Documents — 124 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch4

08/31/2026M00884475-I1Request digital key ↗

08/29/2026M00838788-I1Request digital key ↗

08/29/2026M00922015-I1Request digital key ↗

Showing 3 of 4 on file for this type

▸Applications & Permits19

▸BISWORK PERMIT APPLICATION10

05/11/2015140337017Open ↗

04/21/2015140337017Open ↗

11/02/2013121524010Open ↗

Showing 3 of 10 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION9

05/03/2022103992146Open ↗

04/30/2022103992146Open ↗

02/24/2022103992146Open ↗

Showing 3 of 9 on file for this type

▸Seals & Professional Certifications27

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION9

09/25/2015122448912Open ↗

08/05/2015121524029Open ↗

08/05/2015121524010Open ↗

Showing 3 of 9 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature4

08/29/2026M00838788-I1Open ↗

08/29/2026M00922015-S1Open ↗

08/29/2026M00922015-I1Open ↗

Showing 3 of 4 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT3

07/13/2015122448912Open ↗

04/21/2015140337017Open ↗

10/25/2013121817178Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST3

07/13/2015122448912Open ↗

10/25/2013121817178Open ↗

04/03/2008110134756Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2

04/03/2008110134756Open ↗

▸DOB NOWProgress Inspector Seal & Signature2

09/01/2026M00922015-S1Open ↗

09/01/2026M00922015-I1Open ↗

▸DOB NOWSpecial Inspector Seal & Signature2

09/01/2026M00922015-S1Open ↗

09/01/2026M00922015-I1Open ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

04/21/2015140337017Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

04/21/2015140337017Open ↗

▸Trade Schedules & Equipment12

▸BISSELF-CERT PLUMBING NOTICE8

12/29/2015140337017Open ↗

06/04/2015140337017Open ↗

06/05/2014121524010Open ↗

Showing 3 of 8 on file for this type

▸BISSCHEDULE B - PLUMBING3

04/21/2015140337017Open ↗

02/13/2013121524010Open ↗

04/03/2008110134756Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

07/13/2015122448912Open ↗

▸Safety & Tenant Protection1

▸BISST-1 Street Tree Checklist1

02/28/2013121326289Open ↗

▸Environmental & Asbestos10

▸DOB NOWDEP ACP-5: Asbestos Assessment Report4

08/29/2026M00838788-I1Open ↗

08/29/2026M00922015-S1Open ↗

08/29/2026M00922015-I1Open ↗

Showing 3 of 4 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)3

07/13/2015122448912Open ↗

04/21/2015140337017Open ↗

02/13/2013121524010Open ↗

▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)2

02/28/2013121326289Open ↗

02/22/2013121524029Open ↗

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1

04/03/2008110134756Open ↗

▸Energy Compliance12

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS5

08/05/2015121524029Open ↗

08/05/2015121524010Open ↗

07/13/2015122448912Open ↗

Showing 3 of 5 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS4

10/17/2015140337017Open ↗

09/25/2015122448912Open ↗

08/05/2015121524029Open ↗

Showing 3 of 4 on file for this type

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1

04/21/2015140337017Open ↗

▸BISTR8: Energy Code Progress Inspections1

03/29/2013121326289Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1

04/21/2015140337017Open ↗

▸Inspections & Test Reports2

▸BISTECHNICAL REPORT: RESPONSIBILITY2

04/21/2015140337017Open ↗

▸Approvals, Objections & Sign-offs9

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST5

02/04/2021110134756Open ↗

11/18/2015140337017Open ↗

09/25/2015122448912Open ↗

Showing 3 of 5 on file for this type

▸BISADMINISTRATIVE OBJECTIONS3

02/22/2013121524029Open ↗

02/13/2013121524010Open ↗

04/03/2008110134756Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION1

05/08/2013121524029Open ↗

▸Cost, Insurance & Ownership13

▸BISCOST AFFIDAVIT13

02/04/2021110134756Open ↗

10/17/2015140337017Open ↗

09/25/2015122448912Open ↗

Showing 3 of 13 on file for this type

▸Filing & Intake Forms11

▸BISADDITIONAL INFORMATION5

05/03/2022103992146Open ↗

10/29/2013121524010Open ↗

10/25/2013121817178Open ↗

Showing 3 of 5 on file for this type

▸BISEFILING COVER SHEET4

07/13/2015122448912Open ↗

10/25/2013121817178Open ↗

02/22/2013121524029Open ↗

Showing 3 of 4 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET2

04/21/2015140337017Open ↗

02/28/2013121326289Open ↗

▸Other Documents4

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION2

03/29/2013121326289Open ↗

▸BISDepartment of Consumer Affairs (DCA) Form1

04/08/2013121524029Open ↗

▸BISPlot Diagram1

02/28/2013121326289Open ↗