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Two family converted from one family
171 HANCOCK STREET
BROOKLYN · Bedford-Stuyvesant (West) · BIN 3052334
💬 Discuss this project
1891Year Built
3.75Stories
B3Building Class
R6BZoning
3,800 sfGross Floor Area
2Units
1 Open Violation ▸FDNY Report ↗
Two family converted from one family · 2,000 sf lot · 1.9 FAR built · Flood zone X
Locations of Work
Plumbing
Cellar1p · 1 filing · 6 docs
Sub-Basement1p · 1 filing · 6 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
217 MCDONOUGH MANAGEMENT CORP.203/21/2026
171 HANCOCK REALTY LLC103/22/2026
PHOENIX 132 SUTTON STREET103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
OMF ARCHITECT PC107/07/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
TREASURE BOX SERVICES203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
GRIFFITH, KElectrical103/21/2026
SWEENEY, STEPHENElectrical103/21/2026
ALL PRO PLBG & HTG INCPlumbing107/08/2026
Building Lifecycle
All (40)Filed (1)Permit Issued (1)Signed Off (1)Violation (37)
06/15/2023
Signed off — Alteration
Plumbing work to install new bathroom & relocate kitchen in connection with a PROPOSED INTERIOR RENOVATION OF EXISTING DWELLING UNIT AT BASEMENT (STREET UNIT) & CELLAR LEVEL AS PER PLANs FILED under separate job#340695518 .NO CHANGE OF USe,egress or occup
B00221532-I1
01/13/2022
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/09/2021
Violation issued (HPD, closed)
A
03/25/2021
Violation issued (HPD, closed)
B
03/25/2021
Violation issued (HPD, closed)
A
03/25/2021
Violation issued (HPD, closed)
C
03/25/2021
Violation issued (HPD, closed)
A
03/25/2021
Violation issued (HPD, closed)
B
03/25/2021
Violation issued (HPD, closed)
B
02/03/2021
Violation issued (HPD, closed)
B
02/03/2021
Violation issued (HPD, closed)
C
02/03/2021
Violation issued (HPD, closed)
C
02/03/2021
Violation issued (HPD, closed)
C
02/03/2021
Violation issued (HPD, closed)
A
02/03/2021
Violation issued (HPD, closed)
A
10/31/2020
Violation issued (HPD, closed)
C
07/07/2020
Filed — Alteration
Plumbing work to install new bathroom & relocate kitchen in connection with a PROPOSED INTERIOR RENOVATION OF EXISTING DWELLING UNIT AT BASEMENT (STREET UNIT) & CELLAR LEVEL AS PER PLANs FILED under separate job#340695518 .NO CHANGE OF USe,egress or occup
B00221532-I1
07/07/2020
Permit issued — Plumbing
B00221532-I1-PL
11/09/2016
Violation issued (HPD, closed)
I
05/30/2014
Violation issued (HPD, closed)
B
05/30/2014
Violation issued (HPD, closed)
B
05/30/2014
Violation issued (HPD, closed)
B
03/01/2013
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/13/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/05/2010
Violation issued (ECB, closed)
Construction
12/31/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/01/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/08/2008
Violation issued (FDNY_NOV, closed)
01/03/2008
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/19/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/11/2006
Violation issued (FDNY_NOV, closed)
01/06/2006
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/25/2005
Violation issued (ECB, closed)
Construction
03/19/2003
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/26/2002
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/27/2001
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/30/2000
Violation issued (FDNY_NOV, closed)
02/07/2000
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/24/1987
Violation issued (FDNY_NOV, closed)
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offALL PRO PLBG & HTG INC07/07/2020
BISOTISSUEDSUPERB PROPERTY MNG'T11/18/2019
BISPLISSUEDALL PRO PLBG & HTG INC07/09/2013
BISBLISSUEDALL PRO PLBG & HTG INC07/09/2013
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 74 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch - Plumbing1
09/02/2026B00221532-I1Request digital key ↗
▸Applications & Permits13
▸BISPLAN / WORK APPROVAL APPLICATION8
07/25/2023340695518Open ↗
08/28/2020340695518Open ↗
08/25/2020340695518Open ↗
Showing 3 of 8 on file for this type
▸BISWORK PERMIT APPLICATION4
09/05/2019340695518Open ↗
07/10/2013320582945Open ↗
07/10/2013320582945Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWLPC Approval/Permit1
08/13/2026B00221532-I1Open ↗
▸Seals & Professional Certifications13
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5
10/31/2019340695518Open ↗
07/02/2014320582945Open ↗
09/12/2012320582945Open ↗
Showing 3 of 5 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
09/12/2012320582945Open ↗
06/11/2010320171489Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2
09/12/2012320582945Open ↗
06/11/2010320171489Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
09/05/2019340695518Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
09/05/2019340695518Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
09/05/2019340695518Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B00221532-I1Open ↗
▸Trade Schedules & Equipment6
▸BISSCHEDULE B - PLUMBING2
11/23/2013320582945Open ↗
09/12/2012320582945Open ↗
▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT2
09/12/2012320582945Open ↗
09/12/2012320582945Open ↗
▸BISSELF-CERT PLUMBING NOTICE2
07/10/2014320582945Open ↗
08/30/2013320582945Open ↗
▸Safety & Tenant Protection2
▸BISTenant Protection Plan and Notes1
10/17/2019340695518Open ↗
▸DOB NOWTenant Protection Plan1
08/13/2026B00221532-I1Open ↗
▸Environmental & Asbestos4
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
09/05/2019340695518Open ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
06/11/2010320171489Open ↗
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1
09/12/2012320582945Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B00221532-I1Open ↗
▸Energy Compliance9
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
09/26/2023340695518Open ↗
09/26/2023340695518Open ↗
09/05/2019340695518Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
07/02/2014320582945Open ↗
09/12/2012320582945Open ↗
▸BISNYCECC ANALYSIS1
09/05/2019340695518Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
09/26/2023340695518Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
09/05/2019340695518Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
07/02/2014320582945Open ↗
▸Inspections & Test Reports5
▸BISTECHNICAL REPORT: RESPONSIBILITY2
09/26/2023340695518Open ↗
09/05/2019340695518Open ↗
▸BISNOTIF.-PROPOSED STEAM/HOT WATER INSPECTION2
09/12/2012320582945Open ↗
09/12/2012320582945Open ↗
▸BISSTRUCTURAL STABILITY - ALTERATIONS OF EXISTING BUILDINGS1
09/26/2023340695518Open ↗
▸Approvals, Objections & Sign-offs5
▸BISADMINISTRATIVE OBJECTIONS2
09/12/2012320582945Open ↗
06/11/2010320171489Open ↗
▸BISLANDMARKS APPROVAL1
09/05/2019340695518Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
09/29/2023340695518Open ↗
▸BISLANDMARKS SIGNOFF1
09/27/2023340695518Open ↗
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT4
10/04/2019340695518Open ↗
09/05/2019340695518Open ↗
07/02/2014320582945Open ↗
Showing 3 of 4 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW31
09/26/2023340695518Open ↗
▸Filing & Intake Forms10
▸BISADDITIONAL INFORMATION7
08/28/2020340695518Open ↗
11/19/2019340695518Open ↗
11/18/2019340695518Open ↗
Showing 3 of 7 on file for this type
▸BISEFILING COVER SHEET2
09/12/2012320582945Open ↗
06/11/2010320171489Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
09/05/2019340695518Open ↗
▸Other Documents1
▸DOB NOWDHCR Document1
08/13/2026B00221532-I1Open ↗