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Two family converted from one family
409 9 STREET
BROOKLYN · BIN 3022186
💬 Discuss this project
1899Year Built
3Stories
B3Building Class
R6BZoning
6,400 sfGross Floor Area
2Units
FDNY Report ↗
Two family converted from one family · 1,600 sf lot · 4 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Roof5p · 1 filing · 7 docs
Floor 33p · 1 filing · 7 docs
Floor 23p · 1 filing · 7 docs
Floor 1
Cellar1p · 1 filing · 3 docs
Sub-Basement3p · 1 filing · 7 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CONKLIN COSTANTIN ARCHITECTS LLP311/05/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
I L CONSULTING603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BOWMAN CONSTRUCTION CORPGeneral Contractor203/21/2026
PP COUSIN INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
GEIGER ENGINEERING. PC689311/05/2022
Building Lifecycle
All (22)Filed (3)Permit Issued (2)Inspection (3)Objection (12)Special Inspection (2)
05/04/2023
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
03/03/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
02/27/2023
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
02/21/2023
Permit issued — Plumbing
B08030566-I1-PL
02/03/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
ELISHA GEIGER
02/03/2023
Special inspection requirement — Final
Michael Costantin
11/05/2022
Filed — Alteration
B08030566-I1
11/02/2022
Filed — Alteration
Interior renovation to existing a 2 family. Basement 2nd , 3rd and roof level. misc. remove and construct new partitions. repair and upgrade room. modify Basement unit all as per plan. no change in use egress or occupancy. (PL. FILED UNDER #B08030566)
B00711012-P1
06/30/2022
Permit issued — General Construction
B00711012-I1-GC
05/09/2022
Objection raised — Fire_Protection
05/09/2022
Objection resolved — Addressed
05/09/2022
Objection raised — Inspections
05/09/2022
Objection resolved — Addressed
05/09/2022
Objection raised — Other
05/09/2022
Objection resolved — Addressed
05/09/2022
Objection raised — Accessibility
05/09/2022
Objection resolved — Addressed
05/09/2022
Objection raised — Scope
05/09/2022
Objection resolved — Addressed
05/09/2022
Objection raised — Accessibility
05/09/2022
Objection resolved — Addressed
04/26/2022
Filed — Alteration
Interior renovation to existing a 2 family. Basement 2nd , 3rd and roof level. misc. remove and construct new partitions. repair and upgrade room. modify Basement unit all as per plan. no change in use egress or occupancy. (PL. FILED UNDER #B08030566)
B00711012-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offPP COUSIN INC02/21/2023
DOB NOWGeneral ConstructionPermit IssuedBOWMAN CONSTRUCTION06/30/2022
Nothing on file for this building.
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
05/04/2023Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
03/03/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
02/27/2023Fail-Final PL - Up to 3 Requested FloorsFailView ↗
▾Special Inspection Requirements (DOB NOW) — 2
DateRequirementInspectorRole
02/03/2023Fire-Resistant Penetrations and JointsELISHA GEIGERspecial
02/03/2023FinalMichael Costantinprogress
▾Documents — 10 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/28/2026B00711012-P1Request digital key ↗
08/28/2026B08030566-I1Request digital key ↗
08/14/2026B00711012-I1Request digital key ↗
▸Seals & Professional Certifications5
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/28/2026B00711012-I1Open ↗
08/28/2026B08030566-I1Open ↗
08/13/2026B00711012-P1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/25/2026B00711012-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/25/2026B00711012-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/28/2026B08030566-I1Open ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/13/2026B00711012-I1Open ↗