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Two family converted from one family
236 12 STREET
BROOKLYN · BIN 3023142
💬 Discuss this project
1901Year Built
3Stories
B3Building Class
R6BZoning
3,333 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 1,667 sf lot · 2 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CONSTRUCTION SVS CON NY807/08/2026
236 12TH ST LLC403/22/2026
236 12TH803/22/2026
POLO RENOVATION CORP 1103/22/2026
236-12 ST903/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/17/2021$3.4M—236 12TH LLC → Private party$1,013/sf building
07/29/2016$1.1M—Private party → 236 12TH LLC$345/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GREEN DESIGN203/05/2019
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ATLANTIC BUILDING SUPPLY INC.403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CONSTRUCTION SVS CON NYGeneral Contractor807/08/2026
CORNERSTONE CONSTRUCTIONGeneral Contractor403/22/2026
PLBG P & H INCPlumbing203/22/2026
AYYUB ELECTRIC CORPElectrical103/22/2026
BOROWIDE ELECT'L CONTR'SElectrical103/22/2026
Building Lifecycle
All (31)Filed (2)Permit Issued (4)Signed Off (2)Violation (23)
08/12/2021
Signed off — Alteration
B00138067-I1
08/12/2021
Signed off — Alteration
B00138048-I1
05/14/2021
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/14/2021
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/23/2019
Violation issued (ECB, closed)
Construction
05/29/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/16/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/19/2019
Permit issued — Supported Scaffold
B00138067-I1-SF
04/19/2019
Permit issued — Sidewalk Shed
B00138048-I1-SH
03/06/2019
Permit issued — Supported Scaffold
B00138067-I1-SF
03/06/2019
Permit issued — Sidewalk Shed
B00138048-I1-SH
03/05/2019
Filed — Alteration
B00138067-I1
03/05/2019
Filed — Alteration
B00138048-I1
03/05/2019
Violation issued (ECB, closed)
Construction
02/12/2019
Violation issued (ECB, closed)
Construction
02/12/2019
Violation issued (ECB, closed)
Construction
06/27/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/12/2018
Violation issued (ECB, closed)
Construction
03/12/2018
Violation issued (ECB, closed)
Construction
03/12/2018
Violation issued (ECB, closed)
Construction
03/06/2018
Violation issued (ECB, closed)
Construction
04/05/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/20/2017
Violation issued (ECB, closed)
Construction
03/11/2017
Violation issued (ECB, closed)
Construction
03/10/2017
Violation issued (ECB, closed)
Construction
03/10/2017
Violation issued (ECB, closed)
Construction
03/10/2017
Violation issued (ECB, closed)
Construction
02/03/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/12/2017
Violation issued (ECB, closed)
Construction
01/12/2017
Violation issued (ECB, closed)
Construction
03/26/2016
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupported ScaffoldSigned-offCONSTRUCTION SVS CON NY04/19/2019
DOB NOWSidewalk ShedSigned-offCONSTRUCTION SVS CON NY04/19/2019
DOB NOWSupported ScaffoldSigned-offCONSTRUCTION SVS CON NY03/06/2019
DOB NOWSidewalk ShedSigned-offCONSTRUCTION SVS CON NY03/06/2019
BISSPISSUEDBRUCHE MECHANICAL NY LLC10/01/2021
BISPLISSUEDPLBG P & H INC10/01/2021
BISSPISSUEDBRUCHE MECHANICAL NY LLC09/13/2020
BISPLISSUEDPLBG P & H INC09/13/2020
BIS—ISSUEDCORNERSTONE CONSTRUCTION07/15/2020
BISSPISSUEDBRUCHE MECHANICAL NY LLC08/29/2019
BISPLISSUEDPLBG P & H INC06/14/2019
BIS—ISSUEDOZ BOSPH CONSTRUCTION COR03/22/2019
BIS—ISSUEDHARRIS HOME REPAIR & DEVE03/12/2019
BIS—ISSUEDHARRIS HOME REPAIR & DEVE08/27/2018
BISOTISSUEDM. INT'L ENGINEERING PLLC04/13/2018
BIS—ISSUEDM. INT'L ENGINEERING PLLC01/08/2018
BISEQISSUEDM. INT'L ENGINEERING PLLC04/11/2017
BISOTISSUEDM. INT'L ENGINEERING PLLC03/10/2017
BISOTISSUEDM. INT'L ENGINEERING PLLC09/19/2016
2 projects · most recent 08/31/2021
General Wiring
FiledStatusContractorScope
08/31/2021CompleteAYYUB ELECTRIC CORPGeneral Wiring
03/04/2019CompleteBOROWIDE ELECT'L CONTR'S—
Nothing on file for this building.
▾Documents — 144 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Sidewalk Shed1
09/02/2026B00138048-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Supported Scaffold1
09/02/2026B00138067-I1Request digital key ↗
▸Applications & Permits39
▸BISPLAN / WORK APPROVAL APPLICATION23
11/16/2021321184133Open ↗
09/27/2021321184133Open ↗
09/16/2021340663847Open ↗
Showing 3 of 23 on file for this type
▸BISWORK PERMIT APPLICATION13
07/16/2020321184133Open ↗
08/29/2019340663847Open ↗
06/14/2019321184133Open ↗
Showing 3 of 13 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2
12/03/2019340663847Open ↗
07/22/2019321184133Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
02/05/2021321184133Open ↗
▸Zoning, Tax Lot & Property Records7
▸BISZONING DIAGRAM2
04/19/2018321184133Open ↗
10/24/2017321184133Open ↗
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
10/24/2017321184133Open ↗
▸BISVERIFY TAX LOT1
09/21/2021321184133Open ↗
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
11/08/2021321184133Open ↗
▸BISZONING EXHIBIT I: CERTIFICATION1
10/24/2017321184133Open ↗
▸BISZONING APPEAL1
02/06/2019321310167Open ↗
▸Seals & Professional Certifications17
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION8
09/27/2019321184133Open ↗
09/27/2019321184133Open ↗
09/11/2019321184133Open ↗
Showing 3 of 8 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
03/01/2019340663847Open ↗
04/25/2017321556099Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
04/25/2017321556099Open ↗
09/19/2016321310167Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/02/2026B00138048-I1Open ↗
09/02/2026B00138067-I1Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
03/01/2019340663847Open ↗
▸BISProfessional and Owner Certification (POC3)1
09/19/2016321310167Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
03/01/2019340663847Open ↗
▸Trade Schedules & Equipment14
▸BISSCHEDULE B - PLUMBING10
11/16/2021321184133Open ↗
09/27/2021321184133Open ↗
09/09/2021321184133Open ↗
Showing 3 of 10 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE4
07/09/2021321184133Open ↗
12/09/2019340663847Open ↗
04/05/2018321184133Open ↗
Showing 3 of 4 on file for this type
▸Safety & Tenant Protection3
▸BISSTREET TREE CHECKLIST2
10/24/2017321184133Open ↗
09/19/2016321310167Open ↗
▸BISSTREET TREE SIGNOFF1
11/08/2021321184133Open ↗
▸Environmental & Asbestos3
▸BISASBESTOS: CERTIFICATION (DEP ACP5)3
03/01/2019340663847Open ↗
10/24/2017321184133Open ↗
09/19/2016321310167Open ↗
▸Energy Compliance7
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
08/07/2019321184133Open ↗
04/23/2018321184133Open ↗
10/24/2017321184133Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
11/19/2019321184133Open ↗
11/19/2019321184133Open ↗
09/19/2016321310167Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
11/08/2021321184133Open ↗
▸Inspections & Test Reports15
▸BISTECHNICAL REPORT: RESPONSIBILITY8
10/01/2021321556099Open ↗
08/19/2021340663847Open ↗
08/07/2019321184133Open ↗
Showing 3 of 8 on file for this type
▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2
01/05/2022321184133Open ↗
01/08/2018321184133Open ↗
▸BISTECHNICAL REPORT: SOIL INSPECTION1
10/24/2017321184133Open ↗
▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1
01/08/2018321184133Open ↗
▸BISHYDRAULIC FLOW CALCULATIONS1
03/01/2019340663847Open ↗
▸BISTR2: CONCRETE FIELD TESTING TECHNICAL REPORT1
01/05/2022321184133Open ↗
▸BISHYDRO FLOW TEST LETTER1
03/01/2019340663847Open ↗
▸Approvals, Objections & Sign-offs8
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3
10/26/2021321556099Open ↗
10/14/2021340663847Open ↗
07/20/2018321184133Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION2
10/24/2017321184133Open ↗
10/24/2017321184133Open ↗
▸BISSUPERSEDING LETTER2
03/25/2019321184133Open ↗
10/22/2018321556099Open ↗
▸BISSCHEDULE A - OCCUPANCY / USE1
07/24/2017321184133Open ↗
▸Cost, Insurance & Ownership10
▸BISCOST AFFIDAVIT6
11/23/2021321184133Open ↗
03/01/2019340663847Open ↗
04/23/2018321184133Open ↗
Showing 3 of 6 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW32
10/28/2021321184133Open ↗
10/14/2021340663847Open ↗
▸BISAcord 25 (Acord Certificate of Liability Insurance)1
07/24/2020321184133Open ↗
▸BISPROJECT-SPECIFIC GL INSURANCE1
07/24/2020321184133Open ↗
▸Filing & Intake Forms17
▸BISADDITIONAL INFORMATION10
11/30/2021321184133Open ↗
09/16/2021340663847Open ↗
08/11/2021321184133Open ↗
Showing 3 of 10 on file for this type
▸BISBOROUGH INTAKE FORM4
02/06/2019321310167Open ↗
07/20/2018321184133Open ↗
06/18/2018321310167Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING COVER SHEET2
04/24/2017321556099Open ↗
09/19/2016321310167Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
03/01/2019340663847Open ↗
▸Other Documents2
▸BISPLOT DIAGRAM1
10/24/2017321184133Open ↗
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1
08/28/2018321184133Open ↗