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City residence, one family
443 WEST 21 STREET
MANHATTAN · Chelsea-Hudson Yards · BIN 1012623
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1854Year Built
3Stories
A4Building Class
R7BZoning
—Gross Floor Area
1Units
0 Open Violations
City residence, one family · 2.04 FAR built · Flood zone X500
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AR CONSULTING ENGINEER110/11/2018
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
PS ENGINEERS203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MOSES, GUNTHERElectrical203/21/2026
NEW YORK BOOM SERVICEElectrical203/21/2026
VALCON STEEL CORPORATIONElectrical203/21/2026
GUNTHER MOSESElectrical103/21/2026
VAN VASSELLElectrical103/21/2026
TOTAL STRUCTURAL CONCEPTS INCGeneral Contractor107/08/2026
Building Lifecycle
All (4)Filed (1)Permit Issued (1)Violation (2)
10/12/2018
Permit issued — Supported Scaffold
M00085783-I1-SF
10/11/2018
Filed — Alteration
M00085783-I1
04/21/1988
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/21/1988
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupported ScaffoldPermit IssuedTOTAL STRUCTURAL CONCEPTS INC10/12/2018
BISEQISSUEDPILKU CONSTRUCTION SERVIC04/21/2015
BISEQISSUEDPILKU CONSTRUCTION SERVIC04/21/2015
BISEQISSUEDEVEREST SCAFFOLDING INC03/17/2011
BISOTISSUEDTOTAL STRUCTURAL CONCEPTS INC03/07/2011
BISOTISSUEDDJM RESTORATION INC04/18/2008
BIS—ISSUEDALLIANCE BUILDERS CORP05/27/1999
BISPLISSUEDANCHOR PLUMBING CORP05/14/1999
BIS—ISSUEDALLIANCE BUILDERS CORP10/09/1998
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 65 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
09/06/2026M00085783-I1Request digital key ↗
▸Applications & Permits10
▸BISWORK PERMIT APPLICATION5
04/20/2015140336072Open ↗
04/20/2015140336063Open ↗
03/17/2011120633555Open ↗
Showing 3 of 5 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION5
04/20/2015140336072Open ↗
04/20/2015140336063Open ↗
03/17/2011120633555Open ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications18
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION8
12/03/2015140336063Open ↗
12/03/2015140336072Open ↗
07/14/2011120532290Open ↗
Showing 3 of 8 on file for this type
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2
04/20/2015140336072Open ↗
04/20/2015140336063Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
04/20/2015140336072Open ↗
04/20/2015140336063Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2
04/20/2015140336072Open ↗
04/20/2015140336063Open ↗
▸BISPC FULL REPORT1
02/13/2008110091962Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
03/17/2011120633555Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
03/17/2011120633555Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026M00085783-I1Open ↗
▸Environmental & Asbestos7
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'3
03/17/2011120633555Open ↗
11/18/2010120532290Open ↗
01/26/2011120532290Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
04/20/2015140336072Open ↗
03/22/2011120633555Open ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
02/13/2008110091962Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026M00085783-I1Open ↗
▸Energy Compliance1
▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING1
04/20/2015140336063Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
04/20/2015140336072Open ↗
04/20/2015140336063Open ↗
▸Approvals, Objections & Sign-offs14
▸BISLANDMARKS APPROVAL6
04/20/2015140336072Open ↗
04/20/2015140336063Open ↗
07/14/2011120532290Open ↗
Showing 3 of 6 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4
12/03/2015140336063Open ↗
12/03/2015140336072Open ↗
07/14/2011120532290Open ↗
Showing 3 of 4 on file for this type
▸BISADMINISTRATIVE OBJECTIONS4
03/17/2011120633555Open ↗
01/26/2011120532290Open ↗
11/18/2010120532290Open ↗
Showing 3 of 4 on file for this type
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT5
07/14/2011120532290Open ↗
07/14/2011110091962Open ↗
01/26/2011120532290Open ↗
Showing 3 of 5 on file for this type
▸Filing & Intake Forms5
▸BISEFILING JOB APPLICATION COVER SHEET3
04/20/2015140336072Open ↗
04/20/2015140336063Open ↗
01/26/2011120532290Open ↗
▸BISEFILING COVER SHEET2
03/17/2011120633555Open ↗
11/18/2010120532290Open ↗
▸Other Documents2
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION2
07/14/2011120532290Open ↗
07/14/2011110091962Open ↗