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Two family converted from one family
448 6 STREET
BROOKLYN · BIN 3021732
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1901Year Built
3Stories
B3Building Class
R6BZoning
—Gross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · Owner of record: DESCENDANTS SINGLE TRUST UNDER THE ANDRE A JUNG 202 · 1.69 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Permit Issued — active, not yet Signed-off
RoofUnder Construction8p · 1 filing · 13 docs
Floor 3Under Construction9p · 1 filing · 13 docs
Floor 2
Floor 1
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
INTERSYSTEM CONSTRUCTION409/13/2026
DESCENDANTS SINGLE TRUST UNDER THE ANDRE A JUNG 202103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LEROY STREET STUDIO408/05/2026
RIGID STRUCTURAL DESIGN, LLC207/08/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
INTERSYSTEM CONSTRUCTIONGeneral Contractor207/10/2026
BLDG INCORPORATEDGeneral Contractor107/08/2026
DONATO PLUMBING, INCPlumbing107/09/2026
Building Lifecycle
All (21)Filed (6)Permit Issued (4)Signed Off (2)Violation (2)Inspection (6)Special Inspection (1)
08/17/2026
Signed off — Alteration
Installation of a temporary supported scaffold per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.
B01419139-I1
08/17/2026
Signed off — Alteration
Installation of a temporary heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.
B01419114-I1
08/05/2026
Filed — Alteration
ALTERATION (TYPE 2) OF AN EXISTING SINGLE-FAMILY TOWNHOUSE. WORK TO INCLUDE 3RD FLOOR BATHROOM, INTERIOR PARTITION WORK, PLUMBING, AND ELECTRICAL. ROOF PAVER, CABINETRY, PLUMBING, GAS, AND ELECTRICAL.
B01415207-P2
07/17/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/10/2026
Filed — Alteration
ALTERATION (TYPE 2) OF AN EXISTING SINGLE-FAMILY TOWNHOUSE. WORK TO INCLUDE 3RD FLOOR BATHROOM, INTERIOR PARTITION WORK, PLUMBING, AND ELECTRICAL. ROOF PAVER, CABINETRY, PLUMBING, GAS, AND ELECTRICAL.
B01415207-P1
07/09/2026
Permit issued — Supported Scaffold
B01419139-I1-SF
07/08/2026
Filed — Alteration
Installation of a temporary supported scaffold per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.
B01419139-I1
07/07/2026
Permit issued — Plumbing
B01415207-S1-PL
07/06/2026
Permit issued — General Construction
B01415207-I1-GC
06/30/2026
Filed — Alteration
Installation of a temporary heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.
B01419114-I1
06/30/2026
Permit issued — Sidewalk Shed
B01419114-I1-SH
06/24/2026
Filed — Alteration
ALTERATION (TYPE 2) OF AN EXISTING SINGLE-FAMILY TOWNHOUSE. WORK TO INCLUDE 3RD FLOOR BATHROOM, INTERIOR PARTITION WORK, PLUMBING, AND ELECTRICAL. ROOF PAVER, CABINETRY, PLUMBING, GAS, AND ELECTRICAL.
B01415207-S1
06/24/2026
Filed — Alteration
ALTERATION (TYPE 2) OF AN EXISTING SINGLE-FAMILY TOWNHOUSE. WORK TO INCLUDE 3RD FLOOR BATHROOM, INTERIOR PARTITION WORK, PLUMBING, AND ELECTRICAL. ROOF PAVER, CABINETRY, PLUMBING, GAS, AND ELECTRICAL.
B01415207-I1
06/10/2026
Special inspection requirement — Final
SHAWN WATTS
05/09/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
12/24/2024
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
12/24/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
11/13/2024
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
11/13/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
05/04/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/31/2011
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupported ScaffoldSigned-offINTERSYSTEM CONSTRUCTION07/09/2026
DOB NOWPlumbingPermit IssuedDONATO PLUMBING, INC07/07/2026
DOB NOWGeneral ConstructionPermit IssuedBLDG INCORPORATED07/06/2026
DOB NOWSidewalk ShedSigned-offINTERSYSTEM CONSTRUCTION06/30/2026
BISPLISSUEDDOMESTIC PLUMBING CORP02/11/2014
BISOTISSUEDFOLIA LLC12/06/2013
BISOTISSUEDOMNIBUILD, LLC10/25/2013
BISPLISSUEDDOMESTIC PLUMBING CORP03/23/2012
BISPLISSUEDPLBG, PLBG & PLBG CORP07/29/2011
BISEQISSUEDROCK SCAFFOLDING CORP04/08/2011
BISOTISSUEDOMNIBUILD, LLC12/23/2010
BISOTISSUEDOMNIBUILD, LLC12/23/2010
BISMHISSUEDOMNIBUILD, LLC06/16/2010
BISPLISSUEDXH&RC PLBG AND HTG INC06/16/2010
BISOTISSUEDOMNIBUILD, LLC05/19/2010
1 project · most recent 08/05/2026
Gas Water/Sanitary
FiledStatusContractorScope
08/05/2026Permit IssuedDONATO PLUMBING, INCGas, Water/Sanitary
3 projects · most recent 07/20/2026
FiledStatusContractorScope
07/20/2026CompleteEDIN TECH ELECTRIC INC—
07/07/2026CompleteEDIN TECH ELECTRIC INC—
06/16/2026Permit IssuedAURORA ELECL CONTG INC—
2 projects · most recent 07/08/2026
Scaffold Sidewalk Shed
FiledStatusContractorScope
07/08/2026Signed-offINTERSYSTEM CONSTRUCTIONScaffold
06/30/2026Signed-offINTERSYSTEM CONSTRUCTIONSidewalk Shed
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
07/17/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
05/09/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
12/24/2024Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
12/24/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
11/13/2024Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
11/13/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
06/10/2026FinalSHAWN WATTSprogress
▾Documents — 104 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/16/2026B01415207-P2Request digital key ↗
08/16/2026B01415207-P1Request digital key ↗
08/16/2026B01415207-S1Request digital key ↗
Showing 3 of 6 on file for this type
▸Applications & Permits21
▸BISWORK PERMIT APPLICATION13
06/05/2014320152295Open ↗
12/24/2013320899934Open ↗
11/07/2013320152295Open ↗
Showing 3 of 13 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION8
05/25/2021320899934Open ↗
01/11/2014320152295Open ↗
12/02/2013320899934Open ↗
Showing 3 of 8 on file for this type
▸Zoning, Tax Lot & Property Records3
▸BISZONING EXHIBIT III- DESC & OWNERSHIP STMNT1
06/10/2010320152295Open ↗
▸BISZONING EXHIBIT I- CERTIFICATION1
06/10/2010320152295Open ↗
▸BISZONING DIAGRAM1
06/10/2010320152295Open ↗
▸Seals & Professional Certifications23
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION8
01/17/2020320899934Open ↗
01/21/2014320160197Open ↗
12/02/2013320899934Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/16/2026B01415207-S1Open ↗
08/16/2026B01415207-P2Open ↗
08/16/2026B01415207-P1Open ↗
Showing 3 of 6 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST4
12/02/2013320899934Open ↗
04/11/2011320296078Open ↗
05/19/2010320160197Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM3
04/11/2011320296078Open ↗
05/19/2010320160197Open ↗
05/05/2010320152295Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
12/02/2013320899934Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/25/2026B01415207-I1Open ↗
▸Trade Schedules & Equipment12
▸BISSELF-CERT PLUMBING NOTICE8
07/22/2014320152295Open ↗
07/15/2014320152295Open ↗
06/13/2014320152295Open ↗
Showing 3 of 8 on file for this type
▸BISSCHEDULE B - PLUMBING3
02/14/2011320152295Open ↗
01/24/2011320152295Open ↗
05/05/2010320152295Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
01/11/2014320152295Open ↗
▸Safety & Tenant Protection1
▸BISST-1 Street Tree Checklist1
06/10/2010320152295Open ↗
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/16/2026B01415207-P2Open ↗
08/16/2026B01415207-P1Open ↗
08/16/2026B01415207-S1Open ↗
Showing 3 of 4 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2
05/19/2010320160197Open ↗
05/05/2010320152295Open ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
04/11/2011320296078Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
12/02/2013320899934Open ↗
▸Energy Compliance3
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
01/17/2020320899934Open ↗
12/02/2013320899934Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
01/17/2020320899934Open ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2
05/27/2014320152295Open ↗
06/10/2010320152295Open ↗
▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1
06/10/2010320152295Open ↗
▸Approvals, Objections & Sign-offs9
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST5
05/27/2021320899934Open ↗
01/17/2020320899934Open ↗
01/21/2014320160197Open ↗
Showing 3 of 5 on file for this type
▸BISADMINISTRATIVE OBJECTIONS4
12/02/2013320899934Open ↗
04/11/2011320296078Open ↗
05/19/2010320160197Open ↗
Showing 3 of 4 on file for this type
▸Cost, Insurance & Ownership6
▸BISCOST AFFIDAVIT6
01/17/2020320899934Open ↗
05/27/2014320152295Open ↗
01/21/2014320160197Open ↗
Showing 3 of 6 on file for this type
▸Filing & Intake Forms7
▸BISEFILING COVER SHEET4
12/02/2013320899934Open ↗
04/11/2011320296078Open ↗
05/19/2010320160197Open ↗
Showing 3 of 4 on file for this type
▸BISADDITIONAL INFORMATION2
01/24/2011320152295Open ↗
06/10/2010320152295Open ↗
▸BISBOROUGH INTAKE FORM1
01/17/2020320899934Open ↗
▸Other Documents2
▸BISPlot Diagram1
06/10/2010320152295Open ↗
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
03/30/2012320152295Open ↗