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Two family converted from one family
234 9 STREET
BROOKLYN · BIN 3022235
💬 Discuss this project
1899Year Built
2Stories
B3Building Class
R6AZoning
2,016 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 1,550 sf lot · 1.3 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Permit Issued — active, not yet Signed-off
RoofUnder Construction6p · 1 filing · 12 docs
Floor 2Under Construction7p · 1 filing · 12 docs
Floor 1Under Construction6p · 1 filing · 12 docs
CellarUnder Construction10p · 1 filing · 12 docs
Sub-BasementUnder Construction6p · 1 filing · 12 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
KNOCKOUT CONSTRUCTION707/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JACOBSON SHINODA ARCHITECTS407/14/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
RITE ONE EXPEDITING203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KNOCKOUT CONSTRUCTION INC.General Contractor104/09/2026
INFINITI ESC PLUMBING CORPlumbing107/08/2026
Building Lifecycle
All (14)Filed (4)Permit Issued (2)Violation (1)Inspection (5)Special Inspection (2)
07/20/2026
Special inspection requirement — Final
PETER SHINODA
07/14/2026
Filed — Alteration
general construction as per plans herewith filed.
B01256389-P1
07/14/2026
Filed — Alteration
general construction as per plans herewith filed.
B01256389-P2
07/13/2026
Special inspection requirement — Final
PETER SHINODA
06/02/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
04/13/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
03/23/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
12/29/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
12/29/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
12/11/2025
Permit issued — Plumbing
B01256389-S1-PL
10/01/2025
Permit issued — General Construction
B01256389-I1-GC
08/27/2025
Filed — Alteration
general construction as per plans herewith filed.
B01256389-S1
08/27/2025
Filed — Alteration
general construction as per plans herewith filed.
B01256389-I1
06/03/1997
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedINFINITI ESC PLUMBING COR12/11/2025
DOB NOWGeneral ConstructionPermit IssuedKNOCKOUT CONSTRUCTION INC.10/01/2025
BISCCISSUEDLAPIETRA CONTRACTING CORP09/16/2002
1 project · most recent 07/14/2026
Gas Water/Sanitary
FiledStatusContractorScope
07/14/2026Permit IssuedINFINITI ESC PLUMBING CORGas, Water/Sanitary
1 project · most recent 12/11/2025
General Wiring
FiledStatusContractorScope
12/11/2025CompleteCENTRUM ELECTRIC CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
06/02/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
04/13/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
03/23/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
12/29/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
12/29/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 2
DateRequirementInspectorRole
07/20/2026FinalPETER SHINODAprogress
07/13/2026FinalPETER SHINODAprogress
▾Documents — 12 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/20/2026B01256389-S1Request digital key ↗
08/20/2026B01256389-P1Request digital key ↗
08/20/2026B01256389-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/20/2026B01256389-P2Open ↗
08/20/2026B01256389-P1Open ↗
08/13/2026B01256389-S1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature2
08/29/2026B01256389-I1Open ↗
08/25/2026B01256389-P1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form2
08/13/2026B01256389-S1Open ↗
08/13/2026B01256389-I1Open ↗