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Office with commercial, 1-6 stories
408 KNICKERBOCKER AVENUE
BROOKLYN · BIN 3074458
💬 Discuss this project
1931Year Built
3Stories
O5Building Class
C4-3Zoning
10,250 sfGross Floor Area
3Units
5 Open Violations ▸FDNY Report ↗
Office with commercial, 1-6 stories · Owner of record: HIM ROCKER REALTY CO · 2,500 sf lot · 4.1 FAR built · Flood zone X
Locations of Work
ArchitectureMechanical
Roof1p · 1 filing · 2 docs
Floor 119p · 1 filing · 11 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
QUEENSWAY HOLDING1707/08/2026
HIMRUCKER REALTY303/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
RUSSELL M. BAUMANN, ARCHITECT107/22/2025
DENNIS J. LEWIS PE107/22/2025
VINCENT J. LIOTTA P.E.110/05/2022
SHAABAN ENGINEERING, LLC204/13/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
NATIONAL MAINTENANCE403/21/2026
JAM CONSULTANTS, INC.403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MDS BUILDERS INCGeneral Contractor207/08/2026
NATIONAL MAINTENANCEScaffold207/08/2026
AFGO MECHANICAL SVCS INCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CATALPA SPECIAL INSPECTIO2004207/22/2025
VINCENT J. LIOTTA P. E.1974110/05/2022
Building Lifecycle
All (51)Filed (5)Permit Issued (5)Signed Off (3)Violation (28)Inspection (3)Special Inspection (7)
03/05/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
11/14/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
10/18/2025
Violation issued (FDNY_NOV, closed)
10/02/2025
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
07/23/2025
Permit issued — Mechanical Systems
B01255184-S1-MS
07/23/2025
Permit issued — General Construction
B01255184-I1-GC
07/22/2025
Filed — Alteration
T-Mobile - Mechanical modification for retail renovation.
B01255184-I1
07/22/2025
Filed — Alteration
T-Mobile - Mechanical modification for retail renovation.
B01255184-S1
07/22/2025
Special inspection requirement — Energy Code Compliance Inspections
ERIC BERLENT
07/22/2025
Special inspection requirement — Interior lighting power
ERIC BERLENT
07/22/2025
Special inspection requirement — Lighting controls
ERIC BERLENT
07/14/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
ERIC BERLENT
07/14/2025
Special inspection requirement — Final
ERIC BERLENT
07/14/2025
Special inspection requirement — Final
ERIC BERLENT
07/14/2025
Special inspection requirement — Mechanical Systems
ERIC BERLENT
02/14/2023
Signed off — Alteration
B00484887-I1
02/14/2023
Signed off — Alteration
B00484884-I1
11/21/2022
Signed off — Alteration
REPLACEMENT OF 7.5 TON UNIT ON THE ROOFTOP. NO CHANGE TO EGRESS, USE, OR OCCUPANCY.
B00793460-I1
10/06/2022
Permit issued — Mechanical Systems
B00793460-I1-MS
10/05/2022
Filed — Alteration
REPLACEMENT OF 7.5 TON UNIT ON THE ROOFTOP. NO CHANGE TO EGRESS, USE, OR OCCUPANCY.
B00793460-I1
11/26/2021
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
04/26/2021
Permit issued — Sign
B00484887-I1-SG
04/26/2021
Permit issued — Sign
B00484884-I1-SG
04/13/2021
Filed — Alteration
B00484887-I1
04/13/2021
Filed — Alteration
B00484884-I1
10/13/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
09/06/2018
Violation issued (FDNY_NOV, closed)
08/20/2018
Violation issued (FDNY_NOV, closed)
09/19/2017
Violation issued (FDNY_NOV, closed)
01/21/2017
Violation issued (FDNY_NOV, closed)
12/31/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/01/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/03/2008
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/19/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/27/2001
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/26/2001
Violation issued (HPD, open)
B
02/26/2001
Violation issued (HPD, open)
B
02/26/2001
Violation issued (HPD, open)
B
02/26/2001
Violation issued (HPD, open)
B
02/07/2000
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/16/1999
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/04/1998
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/16/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/10/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/06/1996
Violation issued (ECB, closed)
Construction
06/01/1994
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1993
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/07/1993
Violation issued (ECB, closed)
Construction
01/29/1991
Violation issued (ECB, closed)
Boilers
12/01/1990
Violation issued (DOB, closed)
VP*-VIOLATION UNSERVED ECB- DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedMDS BUILDERS INC07/23/2025
DOB NOWGeneral ConstructionPermit IssuedMDS BUILDERS INC07/23/2025
DOB NOWMechanical SystemsSigned-offAFGO MECHANICAL SVCS10/06/2022
DOB NOWSignSigned-offNATIONAL MAINTENANCE, INC04/26/2021
DOB NOWSignSigned-offNATIONAL MAINTENANCE, INC04/26/2021
BIS—ISSUEDRS GENERAL CONTRACTORS IN04/02/2009
BIS—ISSUEDRS GENERAL CONTRACTORS IN02/17/2009
BISPLISSUEDCAPE PLUMBING INC11/26/2008
BIS—ISSUEDRS GENERAL CONTRACTORS IN11/21/2008
BISSPISSUEDCAPITOL FIRE SPKL CO,INC02/26/2008
BIS—ISSUEDTRU-ART SIGN CO INC08/23/2006
BISPLISSUEDPRIMO PLBG & HTG INC05/30/2006
BISMHISSUEDSCHIMENTI CONSTRUCTION CO05/19/2006
BISOTISSUEDSCHIMENTI CONSTRUCTION CO05/19/2006
BISEQISSUEDAMBROSINO CONST CORP03/06/2006
BISOTISSUEDAMBROSINO CONST CORP03/06/2006
BISEQISSUEDKORMAN DESIGN & BUILD06/04/2004
BISOTISSUEDKORMAN DESIGN & BUILD06/04/2004
3 projects · most recent 05/25/2021
General Wiring
FiledStatusContractorScope
05/25/2021Permit IssuedNATIONAL MAINT. INC—
05/25/2021Permit IssuedNATIONAL MAINT. INC—
06/24/2020Permit IssuedAGIR ELECTL SOLUTION INCGeneral Wiring
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
03/05/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
11/14/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
10/02/2025Fail-Final PL - Up to 3 Requested FloorsFailView ↗
▾Special Inspection Requirements (DOB NOW) — 7
DateRequirementInspectorRole
07/22/2025Energy Code Compliance InspectionsERIC BERLENTprogress
07/22/2025Interior lighting powerERIC BERLENTenergy_progress
07/22/2025Lighting controlsERIC BERLENTenergy_progress
07/14/2025Fire-Resistant Penetrations and JointsERIC BERLENTspecial
07/14/2025FinalERIC BERLENTprogress
07/14/2025FinalERIC BERLENTprogress
07/14/2025Mechanical SystemsERIC BERLENTspecial
▾Documents — 84 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
09/01/2026B00484884-I1Request digital key ↗
09/01/2026B00484887-I1Request digital key ↗
08/28/2026B00793460-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Applications & Permits16
▸BISWORK PERMIT APPLICATION10
07/28/2009310204837Open ↗
07/28/2009310204837Open ↗
06/04/2009310204837Open ↗
Showing 3 of 10 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION5
10/23/2018321837125Open ↗
09/27/2018321837125Open ↗
09/08/2009310204837Open ↗
Showing 3 of 5 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
07/21/2009310204837Open ↗
▸Seals & Professional Certifications23
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION6
10/30/2018321837125Open ↗
10/30/2018321837125Open ↗
10/25/2018321837125Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
09/01/2026B00484884-I1Open ↗
09/01/2026B00484887-I1Open ↗
08/28/2026B00793460-I1Open ↗
Showing 3 of 5 on file for this type
▸BISTECHNICAL REPORT: STATEMENT OF RESPONSIBILITY4
07/26/2007302166625Open ↗
07/26/2007302166625Open ↗
07/26/2007302166625Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
08/28/2026B01255184-I1Open ↗
08/23/2026B01255184-S1Open ↗
08/23/2026B01255184-S1Open ↗
▸BISPC FULL REPORT2
07/26/2007302166625Open ↗
07/26/2007302166625Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/28/2026B01255184-I1Open ↗
08/23/2026B01255184-S1Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
07/26/2007302166625Open ↗
▸Trade Schedules & Equipment14
▸BISSELF-CERT PLUMBING NOTICE5
08/21/2009310204837Open ↗
08/14/2009310204837Open ↗
07/26/2007302166625Open ↗
Showing 3 of 5 on file for this type
▸BISSCHEDULE B - PLUMBING4
06/24/2009310204837Open ↗
06/15/2009310204837Open ↗
09/18/2008310204837Open ↗
Showing 3 of 4 on file for this type
▸BISEQUIPMENT USE APPLICATION/PERMIT4
10/30/2018321837125Open ↗
09/27/2018321837125Open ↗
09/18/2008310204837Open ↗
Showing 3 of 4 on file for this type
▸BISEQUIPMENT USE PERMITS1
10/30/2018321837125Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
09/01/2026B00484884-I1Open ↗
09/01/2026B00484887-I1Open ↗
08/13/2026B01255184-S1Open ↗
Showing 3 of 4 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2
09/18/2008310204837Open ↗
07/26/2007302166625Open ↗
▸Energy Compliance2
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
10/30/2018321837125Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
10/30/2018321837125Open ↗
▸Inspections & Test Reports1
▸BISHYDRO FLOW TEST LETTER1
10/01/2009310204837Open ↗
▸Approvals, Objections & Sign-offs7
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3
10/30/2018321837125Open ↗
04/19/2011310204837Open ↗
06/30/2010310204837Open ↗
▸BISADMINISTRATIVE OBJECTIONS2
09/18/2008310204837Open ↗
07/26/2007302166625Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
07/26/2007302166625Open ↗
▸BISSCHEDULE A - OCCUPANCY / USE1
09/18/2008310204837Open ↗
▸Cost, Insurance & Ownership6
▸BISCOST AFFIDAVIT6
10/30/2018321837125Open ↗
09/27/2018321837125Open ↗
09/18/2008310204837Open ↗
Showing 3 of 6 on file for this type
▸Filing & Intake Forms4
▸BISEFILING COVER SHEET2
09/27/2018321837125Open ↗
09/18/2008310204837Open ↗
▸BISADDITIONAL INFORMATION1
10/24/2018321837125Open ↗
▸BISBOROUGH INTAKE FORM1
10/30/2018321837125Open ↗