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Over six families without stores
470 MONTGOMERY STREET
BROOKLYN · BIN 3034549
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1925Year Built
4Stories
C1Building Class
R6Zoning
52,204 sfGross Floor Area
52Units
LL97 CoveredRent Stabilized124 Open Violations ▸FDNY Report ↗
Over six families without stores · Owner of record: ST. MARK AFFORDABLE HOUSING DEV. FUND CO RP. · 8,943 sf lot · 5.84 FAR built · Flood zone X
Locations of Work
Architecture
Roof1p · 1 filing · 2 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
KAJ NY CONSTRUCTION607/08/2026
BLAKEL CONSTRUCTION203/22/2026
ST MARKS AFFORDABLE HDFC203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GREGORY V. PEROTTO, P.E.305/13/2021
MCRB SERVICE CORP112/15/2017
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
PEROTTO GROUP603/21/2026
PERMIT SERVICES203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
AURORA P & H CONT INCPlumbing507/08/2026
KAJ NY CONSTRUCTION INCGeneral Contractor407/08/2026
IRVING BAPTISTEElectrical103/21/2026
MICHAEL BAPTISTEElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
GREGORY V. PEROTTO, P.E.947305/13/2021
Building Lifecycle
All (76)Filed (4)Permit Issued (6)Violation (60)Special Inspection (6)
09/03/2026
Violation issued (HPD, open)
B
09/03/2026
Violation issued (HPD, open)
B
09/03/2026
Violation issued (HPD, open)
B
09/03/2026
Violation issued (HPD, open)
C
09/03/2026
Violation issued (HPD, open)
B
09/03/2026
Violation issued (HPD, open)
A
09/03/2026
Violation issued (HPD, open)
C
09/02/2026
Violation issued (HPD, open)
C
07/23/2026
Violation issued (HPD, open)
A
07/23/2026
Violation issued (HPD, open)
B
05/31/2026
Violation issued (HPD, open)
B
05/31/2026
Violation issued (HPD, open)
C
05/31/2026
Violation issued (HPD, open)
B
05/31/2026
Violation issued (HPD, open)
B
05/31/2026
Violation issued (HPD, open)
C
05/13/2026
Violation issued (HPD, open)
A
05/07/2026
Violation issued (HPD, closed)
A
04/09/2026
Violation issued (HPD, open)
C
04/09/2026
Violation issued (HPD, closed)
B
04/09/2026
Violation issued (HPD, closed)
C
04/09/2026
Violation issued (HPD, closed)
C
04/09/2026
Violation issued (HPD, closed)
C
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
10/20/2025
Violation issued (HPD, open)
B
10/20/2025
Violation issued (HPD, open)
B
10/20/2025
Violation issued (HPD, closed)
A
10/20/2025
Violation issued (HPD, closed)
C
08/12/2025
Violation issued (HPD, closed)
C
08/12/2025
Violation issued (HPD, closed)
B
08/12/2025
Violation issued (HPD, closed)
A
08/12/2025
Violation issued (HPD, closed)
B
08/12/2025
Violation issued (HPD, closed)
A
08/12/2025
Violation issued (HPD, closed)
C
08/12/2025
Violation issued (HPD, closed)
A
08/12/2025
Violation issued (HPD, closed)
C
08/12/2025
Violation issued (HPD, closed)
B
08/12/2025
Violation issued (HPD, closed)
A
08/12/2025
Violation issued (HPD, closed)
C
08/12/2025
Violation issued (HPD, closed)
A
08/12/2025
Violation issued (HPD, closed)
C
08/12/2025
Violation issued (HPD, closed)
A
08/12/2025
Violation issued (HPD, closed)
B
08/12/2025
Violation issued (HPD, closed)
B
08/12/2025
Violation issued (HPD, closed)
B
08/12/2025
Violation issued (HPD, closed)
B
08/12/2025
Violation issued (HPD, closed)
B
08/12/2025
Violation issued (HPD, closed)
B
08/12/2025
Violation issued (HPD, closed)
B
08/12/2025
Violation issued (HPD, closed)
B
08/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
A
08/21/2024
Violation issued (HPD, closed)
A
08/21/2024
Violation issued (HPD, closed)
B
08/21/2024
Violation issued (HPD, closed)
B
08/21/2024
Violation issued (HPD, closed)
A
08/21/2024
Violation issued (HPD, closed)
A
08/21/2024
Violation issued (HPD, closed)
B
08/21/2024
Violation issued (HPD, closed)
B
08/21/2024
Violation issued (HPD, closed)
B
Latest 60 of 76 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offAURORA P & H CONT INC08/09/2021
DOB NOWBoiler EquipmentSigned-offAURORA P & H CONT INC04/30/2021
DOB NOWPlumbingSigned-offAURORA P & H CONT INC02/18/2020
DOB NOWBoiler EquipmentSigned-offAURORA P & H CONT INC02/18/2020
DOB NOWSidewalk ShedPermit IssuedKAJ NY CONSTRUCTION INC04/17/2018
DOB NOWSidewalk ShedPermit IssuedKAJ NY CONSTRUCTION INC12/15/2017
BISEQISSUEDB H & B CONSTRUCTION INC03/06/2013
BISEQISSUEDB H & B CONSTRUCTION INC03/07/2012
BISEQISSUEDB H & B CONSTRUCTION INC10/31/2011
BIS—ISSUEDBLAKEL CONSTRUCTION CORPORATION02/18/1992
BISEQISSUEDBLAKEL CONSTRUCTION05/16/1991
BISPLISSUEDNEW YORK STANDARD MECH CORP04/05/1991
BIS—ISSUEDBLAKEL CONSTRUCTION CORPORATION02/07/1991
BISOTRE-ISSUEDBLAKEL CONSTRUCTION12/19/1990
1 project · most recent 12/13/2017
FiledStatusContractorScope
12/13/2017Permit IssuedWCK ELECTRIC CORP.—
1 project · most recent 12/15/2017
Sidewalk Shed
FiledStatusContractorScope
12/15/2017Permit IssuedKAJ NY CONSTRUCTION INCSidewalk Shed
▾Special Inspection Requirements (DOB NOW) — 6
DateRequirementInspectorRole
05/17/2021Heating SystemsGregory Perottospecial
05/17/2021Fire-Resistant Penetrations and JointsGregory Perottospecial
05/17/2021Lowest Floor ElevationGregory Perottoprogress
05/17/2021Maintenance informationGregory Perottoenergy_progress
05/17/2021HVAC and service water heating equipment Gregory Perottoenergy_progress
05/17/2021HVAC and service water heating system controls Gregory Perottoenergy_progress
▾Documents — 33 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch - Boiler Equipment2
09/02/2026B00315253-I1Request digital key ↗
08/15/2026B00315253-P1Request digital key ↗
▸DOB NOWPlans/Sketch - Plumbing1
09/02/2026B00315275-I1Request digital key ↗
▸DOB NOWPlans/Sketch1
09/03/2026B00005964-I1Request digital key ↗
▸Applications & Permits4
▸BISWORK PERMIT APPLICATION3
03/08/2013320384623Open ↗
03/09/2012320384623Open ↗
11/02/2011320384623Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
11/02/2011320384623Open ↗
▸Seals & Professional Certifications14
▸DOB NOWProgress Inspector Seal & Signature4
08/26/2026B00315253-I1Open ↗
08/26/2026B00315253-I1Open ↗
08/26/2026B00315253-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
09/03/2026B00005964-I1Open ↗
08/13/2026B00315253-I1Open ↗
08/13/2026B00315253-P1Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
09/29/2015320384623Open ↗
11/02/2011320384623Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/26/2026B00315253-I1Open ↗
08/26/2026B00315253-I1Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
11/02/2011320384623Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
11/02/2011320384623Open ↗
▸Safety & Tenant Protection3
▸DOB NOWTenant Protection Plan3
08/13/2026B00315253-I1Open ↗
08/13/2026B00315275-I1Open ↗
08/13/2026B00315253-P1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/13/2026B00315275-I1Open ↗
08/13/2026B00315253-I1Open ↗
08/13/2026B00315253-P1Open ↗
▸Approvals, Objections & Sign-offs4
▸BISLETTERS - SUPPORTING DOCUMENTATION2
09/29/2015320384623Open ↗
03/09/2012320384623Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
11/02/2011320384623Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
09/29/2015320384623Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
11/02/2011320384623Open ↗