Condo, residential tower (mixed-use, multi-family elevator) [derived]

500 WEST 21 STREET

MANHATTAN · Chelsea-Hudson Yards · BIN 1090199

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2013Year Built

8Stories

RMBuilding Class

C6-2Zoning

84,634 sfGross Floor Area

43Units

LL97 CoveredRent Stabilized5 Open Violations 4 unresolved · 1 paperwork only ▸FISP: SAFE

Condo, residential tower (mixed-use, multi-family elevator) [derived] · 18,400 sf lot · 4.6 FAR built · Flood zone X500

Locations of Work

Fire Protection

Floor 51p · 1 filing · 8 docs

Floor 4

Floor 3

Floor 2

Floor 1

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
SHERWOOD EQUITIES	10	09/13/2026
TO OWNER OF 500 WEST 21 S	1	03/22/2026
SHERWOOD RESIDENTIAL MANA	1	03/22/2026
RYDER CONSTRUCTION	11	03/22/2026
JK21PHA LLC	1	03/22/2026
COLGATE ENTERPRISES	7	03/22/2026
CHARTER COMMUNICATIONS	3	03/22/2026
SHERWOOD 21 RETAIL	1	03/22/2026
SHERWOOD 21 ASSOCIATES	138	03/21/2026
SCI 21	4	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
WAVIC ENGINEERING PLLC	2	05/17/2023
KOSSAR + GARRY ARCHITECTS, LLP	2	08/10/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
DOMANI CONSULTING	3	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
ROBERT CHIMENTI	Electrical	3	03/22/2026
GOWNA ELECTRIC INC	Electrical	1	03/22/2026
ROBERT CHIMENTI	Electrical	1	03/21/2026
AMERICAN STANDARD PLUMBING &	Fire Protection	1	07/08/2026
ORBIT SPRINKLER CORP	Fire Protection	1	07/08/2026
ECOSTRUCTION GROUP INC	General Contractor	1	07/08/2026
EASTERN ELEC'L CONST INC	Electrical	1	03/22/2026
SHANNON CONTRACTING LLC	General Contractor	1	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
WAVIC ENGINEERING PLLC	1733	2	05/17/2023

Building Lifecycle

All (79)Filed (5)Permit Issued (5)Signed Off (4)Facade (FISP) (3)Violation (55)Inspection (2)Special Inspection (5)

06/12/2026

Signed off — Alteration

Industrial Rope Access Initial CD5 for FISP Inspection.

M01408608-I1

06/08/2026

Permit issued — Suspended Scaffold

M01408608-I1-SC

06/05/2026

Violation issued (ECB, open)

Construction

05/28/2026

Filed — Alteration

Industrial Rope Access Initial CD5 for FISP Inspection.

M01408608-I1

03/24/2026

Violation issued (ECB, open)

Construction

02/20/2026

Violation issued (ECB, open)

Plumbing

11/17/2025

Violation issued (HPD, closed)

11/05/2025

Violation issued (ECB, closed)

Construction

06/13/2025

Violation issued (HPD, closed)

02/03/2025

Violation issued (ECB, closed)

Construction

02/03/2025

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

09/04/2024

Violation issued (ECB, closed)

Construction

04/17/2024

Violation issued (HPD, closed)

09/13/2023

Signed off — Alteration

Modify existing sprinkler system as per plans.

M00778954-I1

06/02/2023

Cycle 9 facade report submitted

05/31/2023

Cycle 9 facade report signed — SAFE

05/18/2023

Special inspection requirement — Sprinkler Systems

DARIUSZ LUCZAK

05/17/2023

Filed — Alteration

Modify existing sprinkler system as per plans.

M00778954-P1

05/02/2023

Cycle 9 facade inspection completed

04/20/2023

Violation issued (HPD, open)

04/12/2023

Special inspection requirement — Sprinkler Systems

DARIUSZ LUCZAK

03/31/2023

Violation issued (HPD, closed)

03/15/2023

Permit issued — Sprinklers

M00778954-I1-EW-SP

01/05/2023

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

Pass

View inspection ↗

12/22/2022

Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test

Certified

View inspection ↗

12/01/2022

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/16/2022

Permit issued — Sprinklers

M00778954-I1-EW-SP

08/25/2022

Filed — Alteration

Modify existing sprinkler system as per plans.

M00778954-I1

05/24/2022

Violation issued (HPD, closed)

05/24/2022

Violation issued (HPD, closed)

11/11/2021

Signed off — Alteration

Selective removals and Interior renovation of non load bearing partitions in apartment PH-A including millwork and electrical work. No change to use, occupancy, zoning or bulk under this application.

M00523450-I1

11/11/2021

Signed off — Alteration

HEREWITH FILING INTERIOR RENOVATION TO APARTMENT 5C, INCLUDING SELECTIV REMOVALS, NEW NON-LOAD BEARNG PARTITIONS AND ELECTRICAL WORK.

M00561010-I1

09/21/2021

Permit issued — General Construction

M00561010-I1-GC

08/10/2021

Filed — Alteration

HEREWITH FILING INTERIOR RENOVATION TO APARTMENT 5C, INCLUDING SELECTIV REMOVALS, NEW NON-LOAD BEARNG PARTITIONS AND ELECTRICAL WORK.

M00561010-I1

07/13/2021

Permit issued — General Construction

M00523450-I1-GC

05/25/2021

Filed — Alteration

Selective removals and Interior renovation of non load bearing partitions in apartment PH-A including millwork and electrical work. No change to use, occupancy, zoning or bulk under this application.

M00523450-I1

05/18/2021

Special inspection requirement — Lighting in dwelling units

Debra Kossar

05/17/2021

Special inspection requirement — Final

Debra Kossar

05/17/2021

Special inspection requirement — Energy Code Compliance Inspections

Debra Kossar

04/20/2021

Violation issued (HPD, closed)

01/08/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/08/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

09/06/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/07/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/07/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/09/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/09/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

09/15/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/05/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/01/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/01/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/01/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/10/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/03/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/03/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

08/25/2014

Violation issued (ECB, closed)

Unknown

08/25/2014

Violation issued (ECB, closed)

Construction

08/25/2014

Violation issued (ECB, closed)

Construction

08/25/2014

Violation issued (ECB, closed)

Construction

08/25/2014

Violation issued (ECB, closed)

Construction

Latest 60 of 79 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Suspended Scaffold	Signed-off	SATO CONSTRUCTION CO. INC	06/08/2026
DOB NOW	Sprinklers	Signed-off	ORBIT SPRINKLER CORP	03/15/2023
DOB NOW	Sprinklers	Signed-off	AMERICAN STANDARD PLUMBIN	09/16/2022
DOB NOW	General Construction	Signed-off	ECOSTRUCTION GROUP INC	09/21/2021
DOB NOW	General Construction	Signed-off	SHANNON CONTRACTING LLC	07/13/2021
BIS	SP	ISSUED	R.J.C. MECHANICAL CORP	09/23/2019
BIS	PL	ISSUED	R.J.C. MECHANICAL CORP	06/25/2019
BIS	SP	ISSUED	R.J.C. MECHANICAL CORP	03/06/2018
BIS	PL	ISSUED	R.J.C. MECHANICAL CORP	12/13/2017
BIS	OT	ISSUED	NEW YORK INTERIOR CONCEPT	12/11/2017
BIS	MH	ISSUED	NEW YORK INTERIOR CONCEPT	12/11/2017
BIS	OT	RE-ISSUED	NEW YORK INTERIOR CONCEPT	12/11/2017
BIS	SP	ISSUED	R.J.C. MECHANICAL CORP	08/24/2017
BIS	PL	ISSUED	R.J.C. MECHANICAL CORP	08/17/2017
BIS	MH	ISSUED	AMSTAFF CONTRACTING INC	08/15/2017
BIS	OT	ISSUED	AMSTAFF CONTRACTING INC	08/15/2017
BIS	SP	ISSUED	ALLSTATE SPRINKLER LLC	06/22/2017
BIS	PL	ISSUED	COPPER PLUMBING INC	06/21/2017
BIS	OT	ISSUED	HUDSON BLACK INC	06/16/2017
BIS	PL	ISSUED	COPPER PLUMBING INC	06/16/2017
BIS	MH	ISSUED	HUDSON BLACK INC	06/16/2017
BIS	OT	ISSUED	HUDSON BLACK INC	06/16/2017
BIS	SP	ISSUED	ALLSTATE SPRINKLER LLC	06/14/2017
BIS	MH	ISSUED	HUDSON BLACK INC	06/08/2017
BIS	OT	ISSUED	HUDSON BLACK INC	06/08/2017
BIS	SP	ISSUED	ALLSTATE SPRINKLER LLC	05/23/2017
BIS	SP	ISSUED	ALLSTATE SPRINKLER LLC	05/23/2017
BIS	PL	ISSUED	ACCURATE MECHANICAL INC	05/22/2017
BIS	PL	ISSUED	ACCURATE MECHANICAL INC	05/22/2017
BIS	MH	ISSUED	AMSTAFF CONTRACTING INC	05/19/2017
BIS	OT	ISSUED	AMSTAFF CONTRACTING INC	05/19/2017
BIS	OT	ISSUED	SHANNON CONTRACTING LLC	05/12/2017
BIS	MH	ISSUED	SHANNON CONTRACTING LLC	05/12/2017
BIS	OT	ISSUED	SHANNON CONTRACTING LLC	05/12/2017
BIS	OT	ISSUED	SHANNON CONTRACTING LLC	05/12/2017
BIS	MH	ISSUED	SHANNON CONTRACTING LLC	05/12/2017
BIS	OT	ISSUED	SHANNON CONTRACTING LLC	05/12/2017
BIS	SP	ISSUED	R.J.C. MECHANICAL CORP	04/19/2017
BIS	OT	ISSUED	AMSTAFF CONTRACTING INC	03/21/2017
BIS	PL	ISSUED	R.J.C. MECHANICAL CORP	03/21/2017

+ 15 more permits on file

6 projects · most recent 11/14/2023

General Wiring

Filed	Status	Contractor	Scope
11/14/2023	Complete	ROBERT CHIMENTI	2 meters, 1 new_meters
01/10/2023	Complete	R-2 ELECTRIC INC	General Wiring
07/21/2021	Complete	S.E. ELECTL CONTNG CORP	General Wiring
11/05/2020	Complete	EASTERN ELEC'L CONST INC	General Wiring
08/20/2019	Complete	GLENDALE ELECTL CONTNG IN	—
05/23/2018	Complete	GOWNA ELECTRIC INC	General Wiring

▾Field Inspections (DOB CAP) — 2

Date	Type	Result	Report
01/05/2023	Pass-Final SP - Up to 3 Requested Floors	Pass	View ↗
12/22/2022	Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 5

Date	Requirement	Inspector	Role
05/18/2023	Sprinkler Systems	DARIUSZ LUCZAK	special
04/12/2023	Sprinkler Systems	DARIUSZ LUCZAK	special
05/18/2021	Lighting in dwelling units	Debra Kossar	energy_progress
05/17/2021	Final	Debra Kossar	progress
05/17/2021	Energy Code Compliance Inspections	Debra Kossar	progress

▾Documents — 1,096 on file (BIS + DOB NOW)

▸Plans & Drawings5

▸DOB NOWPlans/Sketch5

09/03/2026M00523450-I1Request digital key ↗

09/03/2026M00561010-I1Request digital key ↗

08/31/2026M00778954-P1Request digital key ↗

Showing 3 of 5 on file for this type

▸Applications & Permits165

▸BISPLAN / WORK APPROVAL APPLICATION97

07/25/2024121327162Open ↗

06/14/2023140244322Open ↗

12/05/2022102482975Open ↗

Showing 3 of 97 on file for this type

▸BISWORK PERMIT APPLICATION68

03/07/2018123347379Open ↗

12/19/2017123347360Open ↗

12/12/2017123347360Open ↗

Showing 3 of 68 on file for this type

▸Zoning, Tax Lot & Property Records2

▸BISZoning Diagram (ZD1)2

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

Showing 0 of 2 on file for this type

▸Seals & Professional Certifications293

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION210

01/22/2020123326267Open ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT31

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▸BISPROFESSIONAL CERTIFIED CHECKLIST26

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▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM6

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▸BISProfessional and Owner Certification (POC3)5

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Showing 0 of 5 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature4

08/31/2026M00778954-I1Open ↗

08/31/2026M00778954-P1Open ↗

08/13/2026M00561010-I1Open ↗

Showing 3 of 4 on file for this type

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION3

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

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▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY3

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

Showing 0 of 3 on file for this type

▸DOB NOWProgress Inspector Seal & Signature3

08/31/2026M00523450-I1Open ↗

▸DOB NOWSpecial Inspector Seal & Signature2

09/13/2026M00778954-I1Open ↗

08/24/2026M00778954-P1Open ↗

▸Trade Schedules & Equipment77

▸BISSELF-CERT PLUMBING NOTICE30

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

Showing 0 of 30 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE22

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▸BISSCHEDULE B - PLUMBING14

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▸BISFA - FDNY APPROVAL : FD-FAA2

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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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▸BISBOILERS - SUPPORTING DOCUMENTATION2

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▸BISPLUMBING - SUPPORTING DOCUMENTATION2

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▸BISEQUIPMENT USE APPLICATION/PERMIT2

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

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▸BISHVAC & SERVICE WATER HEATING EQUIPMENT1

06/07/2023140244322Open ↗

▸Safety & Tenant Protection32

▸BISANTI-HARASSMENT CHECKLIST14

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

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▸BISTenant Protection Plan and Notes11

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

Showing 0 of 11 on file for this type

▸DOB NOWHPD-1: Anti-Harassment Area Checklist3

08/13/2026M00778954-P1Open ↗

08/13/2026M00778954-I1Open ↗

08/13/2026M00561010-I1Open ↗

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE2

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

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▸BISHPD-1 - Anti-Harassment Area Checklist2

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▸Environmental & Asbestos9

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER3

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▸BISENVIRONMENTAL RESTRICTIONS - OER NOTICE TO PROCEED3

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▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2

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

06/23/2023120844890Open ↗

▸Energy Compliance59

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS36

01/22/2020123326267Open ↗

10/17/2019123051767Open ↗

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▸BISAS-BUILT ENERGY ANALYSIS12

10/17/2019123051767Open ↗

10/17/2019122981112Open ↗

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▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY4

12/28/2023121327162Open ↗

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▸BISTR8: Energy Code Progress Inspections3

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

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▸BISAS-BUILT ENERGY ANALYSIS (EN2)2

06/07/2023140244322Open ↗

06/07/2023121327162Open ↗

▸DOB NOWEN2: As Built Energy Analysis.2

08/13/2026M00523450-I1Open ↗

08/13/2026M00561010-I1Open ↗

▸Inspections & Test Reports22

▸BISTECHNICAL REPORT: RESPONSIBILITY12

12/28/2023121327162Open ↗

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▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX5

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▸BISTECHNICAL REPORT: SOIL INSPECTION2

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▸BISHYDRAULIC FLOW CALCULATIONS2

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▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1

06/07/2023140244322Open ↗

▸Approvals, Objections & Sign-offs118

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST72

07/31/2023121331077Open ↗

06/23/2023120844890Open ↗

06/15/2023140244322Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION26

02/06/2018121327162Open ↗

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▸BISCCD1-Construction Code Determination6

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▸BISLETTERS - APPROVED FABRICATION CERTIFICATIONS5

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▸BISADMINISTRATIVE OBJECTIONS5

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▸BISSCHEDULE A - OCCUPANCY / USE4

07/25/2024121327162Open ↗

Showing 1 of 4 on file for this type

▸Cost, Insurance & Ownership77

▸BISCOST AFFIDAVIT71

01/27/2020122981149Open ↗

01/14/2020123326276Open ↗

12/02/2019123051776Open ↗

Showing 3 of 71 on file for this type

▸BISPROJECT-SPECIFIC GL INSURANCE4

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

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▸BISCOST AFFIDAVIT (FINAL): PW32

06/07/2023140244322Open ↗

06/07/2023120844890Open ↗

▸Filing & Intake Forms158

▸BISADDITIONAL INFORMATION60

12/02/2019123051749Open ↗

10/17/2019123051767Open ↗

10/17/2019122981112Open ↗

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▸BISEFILING COVER SHEET49

09/25/2020123904267Open ↗

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▸BISBOROUGH INTAKE FORM37

09/25/2020123904267Open ↗

03/12/2020121327162Open ↗

03/10/2020121327162Open ↗

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▸BISeFiling Job Application Cover Sheet12

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▸Other Documents25

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION14

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▸BISENVIRONMENTAL 'E' DEP NOTICE TO PROCEED4

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▸BIS* ENVIRONMENTAL 'E' DEP NOTICE OF SATISFACTION2

07/28/2023121331077Open ↗

12/02/2022120844890Open ↗

▸BISBPP-PARKS: PLANT NEW TREE1

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

Showing 0 of 1 on file for this type

▸BISVERIFY DOB PLAN NAMING STANDARD IS MET1

11/17/2020123904267Open ↗

▸BISSEISMIC ISOLATION SYSTEMS1

06/07/2023140244322Open ↗

▸BISBPP: FINAL AS-BUILT PHOTOGRAPHS1

07/31/2023121331077Open ↗

▸DOB NOWIRA Certification1

08/17/2026M01408608-I1Open ↗