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Five to six families
1631 NOSTRAND AVENUE
BROOKLYN · East Flatbush-Erasmus · BIN 3110415
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1931Year Built
3Stories
C2Building Class
R6Zoning
—Gross Floor Area
6Units
35 Open Violations ▸FDNY Report ↗
Five to six families · Owner of record: KOSC REALTY LLC · 2.37 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
KOSC REALTY LLC203/22/2026
LOUWAS REALTY403/21/2026
Building Lifecycle
All (60)Violation (60)
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
C
07/04/2026
Violation issued (HPD, open)
C
07/04/2026
Violation issued (HPD, closed)
B
07/04/2026
Violation issued (HPD, closed)
C
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
C
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
C
07/04/2026
Violation issued (HPD, open)
B
07/04/2026
Violation issued (HPD, open)
B
07/04/2026
Violation issued (HPD, closed)
C
07/04/2026
Violation issued (HPD, closed)
C
07/04/2026
Violation issued (HPD, closed)
C
07/04/2026
Violation issued (HPD, closed)
C
07/04/2026
Violation issued (HPD, closed)
C
07/04/2026
Violation issued (HPD, closed)
C
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, closed)
C
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
A
07/04/2026
Violation issued (HPD, open)
B
07/04/2026
Violation issued (HPD, open)
B
07/04/2026
Violation issued (HPD, open)
B
04/17/2026
Violation issued (HPD, closed)
A
04/17/2026
Violation issued (HPD, closed)
B
04/17/2026
Violation issued (HPD, closed)
B
04/17/2026
Violation issued (HPD, closed)
B
04/17/2026
Violation issued (HPD, closed)
A
04/17/2026
Violation issued (HPD, closed)
B
11/12/2025
Violation issued (HPD, closed)
B
11/12/2025
Violation issued (HPD, closed)
B
06/27/2025
Violation issued (HPD, closed)
C
06/27/2025
Violation issued (HPD, closed)
C
06/27/2025
Violation issued (HPD, closed)
C
05/07/2025
Violation issued (HPD, closed)
C
05/07/2025
Violation issued (HPD, closed)
B
12/16/2024
Violation issued (HPD, closed)
B
12/16/2024
Violation issued (HPD, closed)
A
12/16/2024
Violation issued (HPD, closed)
C
12/16/2024
Violation issued (HPD, closed)
B
12/12/2024
Violation issued (HPD, closed)
B
12/12/2024
Violation issued (HPD, closed)
B
12/12/2024
Violation issued (HPD, open)
C
12/12/2024
Violation issued (HPD, closed)
C
12/11/2024
Violation issued (HPD, closed)
B
10/22/2024
Violation issued (HPD, closed)
B
10/22/2024
Violation issued (HPD, closed)
C
10/22/2024
Violation issued (HPD, closed)
B
10/22/2024
Violation issued (HPD, closed)
C
10/22/2024
Violation issued (HPD, closed)
C
04/23/2024
Violation issued (HPD, closed)
C
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDROGERS BUILDERS AND DEVEL03/21/2018
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 11 on file (BIS + DOB NOW)
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
05/30/2017321568077Open ↗
▸BISWORK PERMIT APPLICATION1
03/22/2018321568077Open ↗
▸Seals & Professional Certifications3
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
05/30/2017321568077Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
05/30/2017321568077Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
05/30/2017321568077Open ↗
▸Safety & Tenant Protection2
▸BISTenant Protection Plan and Notes1
05/30/2017321568077Open ↗
▸BISSTREET TREE CHECKLIST1
05/30/2017321568077Open ↗
▸Environmental & Asbestos1
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
05/30/2017321568077Open ↗
▸Energy Compliance1
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
05/30/2017321568077Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
05/30/2017321568077Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
06/02/2017321568077Open ↗