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Two family converted from one family
434 KOSCIUSZKO STREET
BROOKLYN · Bedford-Stuyvesant (East) · BIN 3043385
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1899Year Built
2Stories
B3Building Class
R6BZoning
—Gross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 1.69 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
434 KOSCIUSZKO REALTY503/21/2026
Building Lifecycle
All (3)Violation (3)
04/10/2015
Violation issued (HPD, closed)
B
04/10/2015
Violation issued (HPD, closed)
B
04/10/2015
Violation issued (HPD, closed)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISPLISSUEDAL PLUMBING & CONT. INC03/22/2018
BISOTISSUEDIMPACT BUILDERS CORP04/17/2017
BISPLISSUEDAL PLUMBING & CONT. INC03/23/2017
BISOTISSUEDIMPACT BUILDERS CORP03/20/2017
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 44 on file (BIS + DOB NOW)
▸Applications & Permits16
▸BISPLAN / WORK APPROVAL APPLICATION7
12/21/2017321533337Open ↗
12/21/2017321533337Open ↗
09/08/2017321533337Open ↗
Showing 3 of 7 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION6
03/23/2018321533337Open ↗
12/15/2017321533337Open ↗
08/29/2017321533337Open ↗
Showing 3 of 6 on file for this type
▸BISWORK PERMIT APPLICATION3
03/28/2017321533337Open ↗
03/23/2017321533337Open ↗
03/23/2017321533337Open ↗
▸Seals & Professional Certifications5
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
04/27/2018321533337Open ↗
04/27/2018321533337Open ↗
03/20/2017321533337Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
03/20/2017321533337Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
03/20/2017321533337Open ↗
▸Trade Schedules & Equipment6
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE6
12/21/2017321533337Open ↗
09/08/2017321533337Open ↗
08/17/2017321533337Open ↗
Showing 3 of 6 on file for this type
▸Safety & Tenant Protection3
▸BISTenant Protection Plan and Notes1
03/20/2017321533337Open ↗
▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1
03/23/2017321533337Open ↗
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1
03/23/2017321533337Open ↗
▸Environmental & Asbestos1
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
03/20/2017321533337Open ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
04/27/2018321533337Open ↗
04/27/2018321533337Open ↗
03/20/2017321533337Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
04/26/2018321533337Open ↗
▸Inspections & Test Reports1
▸BISINSPECTION REPORT - SUPPORTING DOCUMENTATION1
04/26/2018321533337Open ↗
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
04/26/2018321533337Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
04/27/2018321533337Open ↗
03/20/2017321533337Open ↗
▸Filing & Intake Forms5
▸BISADDITIONAL INFORMATION3
12/21/2017321533337Open ↗
08/17/2017321533337Open ↗
06/30/2017321533337Open ↗
▸BISBOROUGH INTAKE FORM1
04/26/2018321533337Open ↗
▸BISEFILING COVER SHEET1
03/21/2017321533337Open ↗