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Four families
8431 BAY 16 STREET
BROOKLYN · Bath Beach · BIN 3165133
💬 Discuss this project
1930Year Built
2Stories
C3Building Class
R5Zoning
3,157 sfGross Floor Area
4Units
Rent Stabilized13 Open Violations ▸FDNY Report ↗
Four families · Owner of record: C 8431 INC · 2,500 sf lot · 1.26 FAR built · Flood zone X
Locations of Work
Plumbing
Floor 22p · 1 filing · 19 docs
Floor 12p · 1 filing · 19 docs
Cellar2p · 1 filing · 19 docs
Site & exterior2p · 1 filing · 19 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
C 8431 INC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/07/2019$1.8M—— → —$561/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
WKS INC.211/26/2019
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JM CONSULTANT STUDIO403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CATMAN PLUMBING INCPlumbing407/08/2026
CONTROL PLBG & HTG INCPlumbing203/22/2026
DEYI LINGElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
WKS INC.4521211/26/2019
Nothing on file for this building.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC07/23/2019
BISPLISSUEDCONTROL PLBG & HTG INC12/19/2017
BISPLISSUEDPLBG, PLBG & PLBG CORP08/31/2010
1 project · most recent 08/02/2019
General Wiring
FiledStatusContractorScope
08/02/2019CompleteHV ELECTRIC CORPGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 10
DateRequirementInspectorRole
12/03/2019Fire-Resistant Penetrations and JointsKO SHEK WONGspecial
12/03/2019Energy Code Compliance InspectionsKO SHEK WONGprogress
12/03/2019HVAC and service water heating equipment KO SHEK WONGenergy_progress
12/03/2019HVAC and service water heating system controls KO SHEK WONGenergy_progress
12/03/2019HVAC insulation and sealing KO SHEK WONGenergy_progress
11/20/2019Fire-Resistant Penetrations and JointsKO SHEK WONGspecial
11/20/2019Energy Code Compliance InspectionsKO SHEK WONGprogress
11/20/2019HVAC and service water heating equipment KO SHEK WONGenergy_progress
11/20/2019HVAC insulation and sealing KO SHEK WONGenergy_progress
11/20/2019HVAC and service water heating system controls KO SHEK WONGenergy_progress
▾Documents — 58 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Plumbing2
09/02/2026B00190179-I1Request digital key ↗
08/14/2026B00190179-P2Request digital key ↗
▸Applications & Permits11
▸BISPLAN / WORK APPROVAL APPLICATION5
07/16/2019321976723Open ↗
07/10/2019321976723Open ↗
12/07/2017320200251Open ↗
Showing 3 of 5 on file for this type
▸BISWORK PERMIT APPLICATION4
07/22/2019321976723Open ↗
12/20/2017320200251Open ↗
09/01/2010320200251Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWState DEC Permit2
08/13/2026B00190179-P2Open ↗
08/13/2026B00190179-I1Open ↗
▸Seals & Professional Certifications15
▸DOB NOWProgress Inspector Seal & Signature8
08/25/2026B00190179-I1Open ↗
08/25/2026B00190179-I1Open ↗
08/25/2026B00190179-I1Open ↗
Showing 3 of 8 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
07/10/2019321976723Open ↗
12/27/2017320200251Open ↗
12/27/2017320200251Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026B00190179-P2Open ↗
08/13/2026B00190179-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/25/2026B00190179-I1Open ↗
08/24/2026B00190179-P2Open ↗
▸Trade Schedules & Equipment3
▸BISSCHEDULE B - PLUMBING2
04/26/2011320200251Open ↗
08/11/2010320200251Open ↗
▸BISSELF-CERT PLUMBING NOTICE1
10/01/2010320200251Open ↗
▸Safety & Tenant Protection1
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1
08/11/2010320200251Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/13/2026B00190179-I1Open ↗
08/13/2026B00190179-P2Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
07/10/2019321976723Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
08/11/2010320200251Open ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
07/22/2019321976723Open ↗
07/16/2019321976723Open ↗
07/10/2019321976723Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
06/26/2020321976723Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
06/26/2020321976723Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: RESPONSIBILITY1
06/26/2020321976723Open ↗
▸Approvals, Objections & Sign-offs5
▸BISLETTERS - SUPPORTING DOCUMENTATION2
06/26/2020321976723Open ↗
12/20/2017320200251Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
06/26/2020321976723Open ↗
12/27/2017320200251Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
08/11/2010320200251Open ↗
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT5
06/26/2020321976723Open ↗
07/16/2019321976723Open ↗
07/10/2019321976723Open ↗
Showing 3 of 5 on file for this type
▸Filing & Intake Forms6
▸BISEFILING COVER SHEET3
07/16/2019321976723Open ↗
07/10/2019321976723Open ↗
08/11/2010320200251Open ↗
▸BISADDITIONAL INFORMATION2
06/26/2020321976723Open ↗
05/10/2011320200251Open ↗
▸BISBOROUGH INTAKE FORM1
12/27/2017320200251Open ↗