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Single or multiple dwelling with stores or offices
850 MADISON STREET
BROOKLYN · BIN 3045337
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1931Year Built
3Stories
S9Building Class
R6AZoning
3,300 sfGross Floor Area
6Units
Rent Stabilized72 Open Violations ▸FDNY Report ↗
Single or multiple dwelling with stores or offices · 1,760 sf lot · 1.88 FAR built · Flood zone X
Locations of Work
Mechanical
Floor 11 filing · 3 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CHEZALEX307/08/2026
OWNER OF 72 RALPH AVE103/22/2026
DELICATESSEN103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ASKON ARCHITECTS, P.C.107/16/2020
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
S M A TWINS TOWER CONSTR*General Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ASKON ARCHITECT, P.C.3596107/16/2020
Building Lifecycle
All (62)Filed (1)Permit Issued (1)Violation (60)
05/05/2026
Violation issued (HPD, open)
A
08/18/2025
Violation issued (FDNY_NOV, closed)
08/18/2025
Violation issued (FDNY_ORDER, closed)
06/10/2025
Violation issued (HPD, closed)
A
11/27/2024
Violation issued (HPD, closed)
I
04/10/2024
Violation issued (HPD, closed)
A
02/01/2024
Violation issued (FDNY_NOV, closed)
02/01/2024
Violation issued (FDNY_ORDER, closed)
02/01/2024
Violation issued (FDNY_ORDER, closed)
02/01/2024
Violation issued (FDNY_ORDER, closed)
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/23/2023
Violation issued (HPD, closed)
A
11/10/2022
Violation issued (HPD, closed)
I
02/25/2022
Violation issued (HPD, closed)
A
05/08/2021
Violation issued (FDNY_NOV, closed)
04/12/2021
Violation issued (HPD, closed)
A
04/12/2021
Violation issued (HPD, closed)
I
09/10/2020
Violation issued (FDNY_NOV, closed)
07/17/2020
Permit issued — Mechanical Systems
B00366247-I1-MS
07/16/2020
Filed — Alteration
B00366247-I1
11/08/2019
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
10/30/2019
Violation issued (HPD, closed)
I
10/18/2018
Violation issued (HPD, closed)
I
11/10/2016
Violation issued (HPD, closed)
I
10/13/2015
Violation issued (HPD, closed)
I
03/01/2013
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/13/2011
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/31/2009
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
08/08/2008
Violation issued (ECB, closed)
Construction
02/07/2008
Violation issued (ECB, closed)
Construction
01/03/2008
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/06/2006
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/31/2005
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/13/2004
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/19/2003
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/26/2002
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/23/2001
Violation issued (HPD, open)
B
04/23/2001
Violation issued (HPD, open)
C
04/23/2001
Violation issued (HPD, open)
A
04/23/2001
Violation issued (HPD, open)
A
02/27/2001
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/17/2000
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/17/2000
Violation issued (ECB, closed)
Construction
02/07/2000
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/16/1999
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
05/04/1998
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
09/16/1997
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/10/1997
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
08/29/1995
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1994
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/20/1992
Violation issued (HPD, open)
B
03/20/1992
Violation issued (HPD, open)
C
03/20/1992
Violation issued (HPD, open)
B
03/20/1992
Violation issued (HPD, open)
B
Latest 60 of 62 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedS M A TWINS TOWER CONSTR*07/17/2020
BISPLISSUEDKATAN P & H INC02/06/2019
BISFPISSUEDFIRE COMMAND CO, INC06/10/2015
BISMHISSUEDBCS CONSTRUCTION SERVICES12/03/2014
BISFPISSUEDWILLIAM HIRD & CO INC07/24/2012
BISOTISSUEDNOBEL CONSTRUCTION CORP07/03/2012
1 project · most recent 08/01/2018
FiledStatusContractorScope
08/01/2018CompleteALL-RITE ELECT CORP OF NY—
Nothing on file for this building.
▾Documents — 49 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch - Mechanical Systems1
09/02/2026B00366247-I1Request digital key ↗
▸Applications & Permits11
▸BISWORK PERMIT APPLICATION6
02/07/2019321042821Open ↗
06/11/2015321125741Open ↗
12/04/2014321042821Open ↗
Showing 3 of 6 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION5
05/08/2019321042821Open ↗
05/12/2015321125741Open ↗
12/04/2014321042821Open ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications11
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION6
10/05/2015321125741Open ↗
06/11/2015321125741Open ↗
05/12/2015321125741Open ↗
Showing 3 of 6 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
12/04/2014321042821Open ↗
07/03/2012320501550Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
12/04/2014321042821Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
07/03/2012320501550Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B00366247-I1Open ↗
▸Trade Schedules & Equipment4
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2
05/14/2019321042821Open ↗
12/04/2014321042821Open ↗
▸BISSCHEDULE B - PLUMBING1
07/03/2012320501550Open ↗
▸BISFA - FDNY APPROVAL : FD-FAA1
10/05/2015321125741Open ↗
▸Safety & Tenant Protection1
▸BISSTREET TREE CHECKLIST1
07/03/2012320501550Open ↗
▸Environmental & Asbestos4
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
05/12/2015321125741Open ↗
07/03/2012320501550Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
03/22/2012320451916Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B00366247-I1Open ↗
▸Energy Compliance2
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
12/04/2014321042821Open ↗
07/03/2012320501550Open ↗
▸Approvals, Objections & Sign-offs4
▸BISADMINISTRATIVE OBJECTIONS2
07/03/2012320501550Open ↗
03/22/2012320451916Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/05/2015321125741Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
10/05/2015321125741Open ↗
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT5
10/05/2015321125741Open ↗
05/12/2015321125741Open ↗
12/04/2014321042821Open ↗
Showing 3 of 5 on file for this type
▸Filing & Intake Forms6
▸BISEFILING COVER SHEET4
05/12/2015321125741Open ↗
12/04/2014321042821Open ↗
07/03/2012320501550Open ↗
Showing 3 of 4 on file for this type
▸BISADDITIONAL INFORMATION2
05/08/2019321042821Open ↗
05/12/2015321125741Open ↗