Gowanus Custom Ins LLC — NYC General Contractor: DOB Permits, Filings & Buildings

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01401220 ↗	175 ST JAMES PLACE BROOKLYN	Alteration	Permit Issued	05/13/2026	09/29/2026	Design THE RAJIV, INC. Filer L & J DESIGN GROUP	PROPOSED PLUMBING WORK IN CELLAR LEVEL OF EXISTING 3 STORY BUILDING AS PER PLANS.
B07996023 ↗	118 HOYT STREET BROOKLYN	Alteration	Permit Issued	09/06/2022	07/09/2026	Design URBAN PIONEERING ARCHITECTURE	This application is for plumbing work related to work performed under application #B07996023-I1.
B01331064 ↗	409 BERGEN STREET BROOKLYN	Alteration CO	Permit Issued	12/18/2025	06/24/2026	Design GREEN SOLUTIONS ENGINEERING & ENERG Filer CLARKE CONSTRUCTION CONSULTANTS	STRUCTURAL WORK FILED IN CONJUNCTION WITH ALT CO.
B01061325 ↗	265 MIDWOOD STREET BROOKLYN	Alteration	Signed-off	06/12/2024	05/07/2026	Design JON POWELL ARCHITECTURE PLLC Filer NEXUS CONSULTING NYC, INC	STRUCTURAL MODIFICATIONS AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01295154 ↗	409 BERGEN STREET BROOKLYN	Alteration	Signed-off	10/20/2025	04/16/2026	Design BATLIBOI STUDIO/ ARCHITECTURE, PLLC	INTERIOR RENOVATION OF EXISTING 3 FAMILY HOME AS PER PLANS . NO CHANGE TO USE, OCCUPANCY OR EGRESS.
B01238821 ↗	373 7 STREET BROOKLYN	Alteration CO	Permit Issued	06/18/2025	04/15/2026	Design ARQUITECTURA VARELA Filer L & J DESIGN GROUP	INTERIOR PLUMBING RENOVATION ON 2ND AND 3RD FLOOR THAT INCLUDES REPLACEMENT AND RELOCATION OF PLUMBING FIXTURES.

Counts cover all 23 projects (21 DOB NOW + 2 legacy BIS). Dated by first filing; BIS projects by first permit issuance.

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
ARQUITECTURA VARELA	10	07/07/2026
BATLIBOI STUDIO/ ARCHITECTURE, PLLC	5	02/03/2026
JON POWELL ARCHITECTURE PLLC	3	04/09/2026
BASIC GROUPS CORP	1	01/14/2026
CHEUNG SHOWMAN ARCHITECTS	1	01/11/2024
GREEN SOLUTIONS ENGINEERING & ENERG	1	02/03/2026
SANARK CONSULTING ENGINEERING D.P.C	1	09/19/2025
SILMAN	1	07/28/2023
THE RAJIV, INC.	1	05/18/2026
URBAN PIONEERING ARCHITECTURE	1	01/14/2026

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
ASPECT PLBNG&HTNG CO LLC	10	04/09/2026
PROSTAR PLUMBING AND HEAT	4	07/07/2026
INNOVATIVE VENTURES TEAM	2	01/06/2022
LEGUCI PIPING&HEATING LLC	1	02/03/2026
RELIABLE HEATING AND COOL	1	02/03/2026

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
385A PUTNAM LLC	1	04/19/2024

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
L & J DESIGN GROUP	10	07/07/2026
CLARKE CONSTRUCTION CONSULTANTS	3	02/03/2026
MUNICIPAL BUILDING CONSULTANTS	2	04/19/2024
JENNY FLORES EXPEDITING	1	07/28/2023
NEXUS CONSULTING NYC, INC	1	04/09/2026

21 DOB NOW projects + 2 legacy BIS projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.

All 23Open permit 6Signed off 15Other status 2

Any typeAlteration 18Alteration CO 3

23 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01401220 ↗	175 ST JAMES PLACE BROOKLYN	Alteration	Permit Issued	05/13/2026	09/29/2026	Design THE RAJIV, INC. Filer L & J DESIGN GROUP	PROPOSED PLUMBING WORK IN CELLAR LEVEL OF EXISTING 3 STORY BUILDING AS PER PLANS.
B07996023 ↗	118 HOYT STREET BROOKLYN	Alteration	Permit Issued	09/06/2022	07/09/2026	Design URBAN PIONEERING ARCHITECTURE	This application is for plumbing work related to work performed under application #B07996023-I1.
B01331064 ↗	409 BERGEN STREET BROOKLYN	Alteration CO	Permit Issued	12/18/2025	06/24/2026	Design GREEN SOLUTIONS ENGINEERING & ENERG Filer CLARKE CONSTRUCTION CONSULTANTS	STRUCTURAL WORK FILED IN CONJUNCTION WITH ALT CO.
B01061325 ↗	265 MIDWOOD STREET BROOKLYN	Alteration	Signed-off	06/12/2024	05/07/2026	Design JON POWELL ARCHITECTURE PLLC Filer NEXUS CONSULTING NYC, INC	STRUCTURAL MODIFICATIONS AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01295154 ↗	409 BERGEN STREET BROOKLYN	Alteration	Signed-off	10/20/2025	04/16/2026	Design BATLIBOI STUDIO/ ARCHITECTURE, PLLC	INTERIOR RENOVATION OF EXISTING 3 FAMILY HOME AS PER PLANS . NO CHANGE TO USE, OCCUPANCY OR EGRESS.
B01238821 ↗	373 7 STREET BROOKLYN	Alteration CO	Permit Issued	06/18/2025	04/15/2026	Design ARQUITECTURA VARELA Filer L & J DESIGN GROUP	INTERIOR PLUMBING RENOVATION ON 2ND AND 3RD FLOOR THAT INCLUDES REPLACEMENT AND RELOCATION OF PLUMBING FIXTURES.
B01186175 ↗	375 UNION STREET BROOKLYN	Alteration	Signed-off	03/05/2025	04/08/2025	Design ARQUITECTURA VARELA Filer L & J DESIGN GROUP	INTERIOR RENOVATION OF CELLAR AND BASEMENT IN A 3 STORY BUILDING AS PER PLANS.
B01040759 ↗	69 SOUTH OXFORD STREET BROOKLYN	Alteration	Signed-off	05/15/2024	10/15/2024	Design BATLIBOI STUDIO/ ARCHITECTURE, PLLC Filer CLARKE CONSTRUCTION CONSULTANTS	PL FIXTURES IN APT 1C FILED IN CONJUNCTION WITH DOB NOW PL. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
B01059711 ↗	239 MONITOR STREET BROOKLYN	Alteration	Permit Issued	06/12/2024	06/28/2024	Design ARQUITECTURA VARELA Filer L & J DESIGN GROUP	INTERIOR RENOVATION ON 2ND FLOOR TO REPLACE FIXTURES INEXISTING BATHROOM AND NEW FIXTURES FOR A NEW BATHROOM.
B00998824 ↗	402 PUTNAM AVENUE BROOKLYN	Alteration	Signed-off	02/11/2024	02/14/2024	Design BATLIBOI STUDIO/ ARCHITECTURE, PLLC Filer CLARKE CONSTRUCTION CONSULTANTS	PLUMBING FIXTURES ON 2ND AND 3RD FLOOR FILED IN CONJUNCTION WITH DOB NOW GC. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
B00981780 ↗	31 1 PLACE BROOKLYN	Alteration	Signed-off	01/11/2024	02/07/2024	Design CHEUNG SHOWMAN ARCHITECTS	Removal and installation of interior partitions, replace windows and exterior door in Unit #1.
B00892641 ↗	59 ST MARKS AVENUE BROOKLYN	Alteration	Signed-off	06/21/2023	11/13/2023	Design BATLIBOI STUDIO/ ARCHITECTURE, PLLC Filer JENNY FLORES EXPEDITING	RENOVATION OF ONE KITCHEN AND EXTERIOR WALL OF ONE DWELLING UNIT WITHIN AN EXISTIN TWO FAMILY HOME. NEW EXTERIOR DOOR AND WINDOWS AT REAR FA…
B00910891 ↗	22 3 PLACE BROOKLYN	Alteration CO	Permit Issued	08/16/2023	09/14/2023	Design ARQUITECTURA VARELA Filer L & J DESIGN GROUP	APPLICATION FILED TO CONVERT FROM 2 TO 1 FAMILY DWELLING. REMOVE 1 KITCHEN ON 2ND FLOOR AND ADD 1 BEDROOM AS PER PLANS.
B08003795 ↗	385A PUTNAM AVENUE BROOKLYN	Alteration	Signed-off	11/04/2022	07/27/2023	Design JON POWELL ARCHITECTURE PLLC Owner 385A PUTNAM LLC Filer MUNICIPAL BUILDING CONSULTANTS	SUBSEQUENT APPLICATION FOR PLUMBING WORK RELATED TO GENERAL CONSTRUCTION APPLICATION B08003795-I1. PLEASE SEE COMMENTS FOR DETAILS
B00821916 ↗	22 3 PLACE BROOKLYN	Alteration	Signed-off	02/10/2023	03/08/2023	Design ARQUITECTURA VARELA Filer L & J DESIGN GROUP	MINOR WORK ON 1ST FLOOR. INTERIOR RENOVATION ON 2ND FLOOR TO RELOCATE BATHROOM AND KITCHEN AS PER PLANS. REPLACE FLOORING, WALLS, AND FINISH…
B08022196 ↗	200 CONGRESS STREET BROOKLYN	Alteration	Signed-off	12/21/2022	02/10/2023	Design ARQUITECTURA VARELA Filer L & J DESIGN GROUP	INTERIOR RENOVATION OF APT 1C IN KITCHEN AND BATHROOM AS PER PLANS.
B00788269 ↗	811 HALSEY STREET BROOKLYN	Alteration	Signed-off	08/15/2022	09/17/2022	Design JON POWELL ARCHITECTURE PLLC Filer MUNICIPAL BUILDING CONSULTANTS	INTERIOR RENOVATION ON 1ST AND 2ND FLOOR AS PER PLANSFILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00778147 ↗	14 PROSPECT PARK SW BROOKLYN	Alteration	Signed-off	08/04/2022	09/01/2022	Design ARQUITECTURA VARELA Filer L & J DESIGN GROUP	REPLACE AND RELOCATE EXISTING PLUMBING FIXTURES.
B00712984 ↗	153 31 STREET BROOKLYN	Alteration	Signed-off	04/08/2022	05/11/2022	Design ARQUITECTURA VARELA Filer L & J DESIGN GROUP	INTERIOR RENOVATION ON 2ND FLOOR IN EXISTING 2 STORY, 2 FAMILY BUILDING TO REMOVE AND INSTALL NEW PARTITIONS, DOORS AND FINISHES AS PER PL…
B00646695 ↗	191A 8 STREET BROOKLYN	Alteration	Signed-off	12/16/2021	04/27/2022	Design ARQUITECTURA VARELA	INTERIOR RENOVATION IN BASEMENT LEVEL. RELOCATE EXISTING BATHROOM. INSTALL NEW PARTITIONS.
B00582097 ↗	239 MONITOR STREET BROOKLYN	Alteration	Signed-off	09/14/2021	04/25/2022	Design ARQUITECTURA VARELA Filer L & J DESIGN GROUP	INTERIOR RENOVATION OF EXISTING 1 FAMILY HOUSE AND BUILDING A NEW STEEL DECK AT REAR OF HOUSE.
321467257BIS	146A 31 STREET BROOKLYN	—	ISSUED	10/20/2016	10/06/2021	—	MH, OT, PL
321963737BIS	1052 MADISON STREET BROOKLYN	—	ISSUED	06/21/2019	06/21/2019	—	OT

Click a row for this entity's own projects, plans and documents at that building.

Building	Filings	Most Recent
118 HOYT STREET ↗	1	07/08/2026

373 7 STREET ↗	2	07/08/2026

409 BERGEN STREET ↗	4	07/08/2026

265 MIDWOOD STREET ↗	2	07/08/2026

175 ST JAMES PLACE ↗	1	07/08/2026

200 CONGRESS STREET ↗	1	07/08/2026

69 SOUTH OXFORD STREET ↗	1	07/08/2026

59 ST MARKS AVENUE ↗	3	07/08/2026

191A 8 STREET ↗	1	07/08/2026

239 MONITOR STREET ↗	3	07/08/2026

153 31 STREET ↗	1	07/08/2026

375 UNION STREET ↗	1	04/09/2026

385A PUTNAM AVENUE ↗	2	03/21/2026

402 PUTNAM AVENUE ↗	2	03/21/2026

811 HALSEY STREET ↗	2	03/21/2026

14 PROSPECT PARK SW ↗	2	03/21/2026

31 1 PLACE ↗	2	03/21/2026

22 3 PLACE ↗	4	03/21/2026

▾Documents — 346 on file (BIS + DOB NOW)

▸Plans & Drawings61

▸DOB NOWPlans/Sketch61

08/31/2026B00646695-I1 · 191A 8 STREETRequest digital key ↗

08/28/2026B00778147-P1 · 14 PROSPECT PARK SWRequest digital key ↗

08/28/2026B00778147-I1 · 14 PROSPECT PARK SWRequest digital key ↗

Showing 3 of 61 on file for this type

▸Applications & Permits29

▸DOB NOWLPC Approval/Permit13

08/17/2026B01401220-S1 · 175 ST JAMES PLACEOpen ↗

08/17/2026B01401220-I1 · 175 ST JAMES PLACEOpen ↗

08/13/2026B08022196-P1 · 200 CONGRESS STREETOpen ↗

Showing 3 of 13 on file for this type

▸BISWORK PERMIT APPLICATION11

12/16/2019321467257 · 146A 31 STREETOpen ↗

06/25/2019321963737 · 1052 MADISON STREETOpen ↗

Showing 3 of 11 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION4

06/25/2019321963737 · 1052 MADISON STREETOpen ↗

06/11/2019321963737 · 1052 MADISON STREETOpen ↗

05/15/2017321467257 · 146A 31 STREETOpen ↗

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▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1

05/10/2017321467257 · 146A 31 STREETOpen ↗

▸Zoning, Tax Lot & Property Records9

▸DOB NOWZD1: DOB Zoning Diagram3

08/26/2026B07996023-P1 · 118 HOYT STREETOpen ↗

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▸DOB NOWZoning Exhibit form (1-5)2

On file, but not among the 200 most recently loaded documents for this source.

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▸DOB NOWHouse Number Verification: TOPO Stamp2

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▸DOB NOWRestrictive Declaration/Easement 12

08/13/2026B00582097-P1 · 239 MONITOR STREETOpen ↗

08/13/2026B00582097-I1 · 239 MONITOR STREETOpen ↗

▸Seals & Professional Certifications135

▸DOB NOWDPL-1: Design Professional Seal & Signature58

09/01/2026B00582097-P1 · 239 MONITOR STREETOpen ↗

09/01/2026B00582097-I1 · 239 MONITOR STREETOpen ↗

08/31/2026B00646695-I1 · 191A 8 STREETOpen ↗

Showing 3 of 58 on file for this type

▸DOB NOWProgress Inspector Seal & Signature54

09/30/2026B00582097-I1 · 239 MONITOR STREETOpen ↗

09/29/2026B07996023-I1 · 118 HOYT STREETOpen ↗

Showing 3 of 54 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature19

09/30/2026B00582097-I1 · 239 MONITOR STREETOpen ↗

09/29/2026B07996023-I1 · 118 HOYT STREETOpen ↗

09/23/2026B01331064-S4 · 409 BERGEN STREETOpen ↗

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▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2

06/25/2019321963737 · 1052 MADISON STREETOpen ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT1

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▸BISPROFESSIONAL CERTIFIED CHECKLIST1

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▸Trade Schedules & Equipment6

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3

05/15/2017321467257 · 146A 31 STREETOpen ↗

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▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)2

On file, but not among the 200 most recently loaded documents for this source.

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▸BISPLUMBING - SUPPORTING DOCUMENTATION1

05/10/2017321467257 · 146A 31 STREETOpen ↗

▸Safety & Tenant Protection12

▸DOB NOWStreet Tree Checklist5

08/21/2026B01238821-P1 · 373 7 STREETOpen ↗

08/15/2026B01238821-I1 · 373 7 STREETOpen ↗

08/13/2026B00910891-P1 · 22 3 PLACEOpen ↗

Showing 3 of 5 on file for this type

▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist4

08/13/2026B08003795-P1 · 385A PUTNAM AVENUEOpen ↗

08/13/2026B08003795-P2 · 385A PUTNAM AVENUEOpen ↗

Showing 2 of 4 on file for this type

▸BISTenant Protection Plan and Notes1

06/11/2019321963737 · 1052 MADISON STREETOpen ↗

▸DOB NOWStreet Trees Site Plan1

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▸DOB NOWStreet Tree Sign Off1

08/13/2026B00910891-I1 · 22 3 PLACEOpen ↗

▸Environmental & Asbestos60

▸DOB NOWDEP ACP-5: Asbestos Assessment Report55

08/31/2026B00646695-I1 · 191A 8 STREETOpen ↗

08/28/2026B00778147-S1 · 14 PROSPECT PARK SWOpen ↗

08/28/2026B00788269-I1 · 811 HALSEY STREETOpen ↗

Showing 3 of 55 on file for this type

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form3

08/18/2026B01331064-I1 · 409 BERGEN STREETOpen ↗

08/18/2026B01331064-S1 · 409 BERGEN STREETOpen ↗

08/14/2026B08003795-S1 · 385A PUTNAM AVENUEOpen ↗

▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

06/11/2019321963737 · 1052 MADISON STREETOpen ↗

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▸Energy Compliance6

▸DOB NOWEN2: As Built Energy Analysis4

08/13/2026B00712984-I1 · 153 31 STREETOpen ↗

08/13/2026B00788269-I1 · 811 HALSEY STREETOpen ↗

08/13/2026B00646695-I1 · 191A 8 STREETOpen ↗

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▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

06/25/2019321963737 · 1052 MADISON STREETOpen ↗

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▸Inspections & Test Reports2

▸DOB NOWGeotechnical Report (BC 1803.6)2

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▸Cost, Insurance & Ownership3

▸BISCOST AFFIDAVIT3

06/25/2019321963737 · 1052 MADISON STREETOpen ↗

06/11/2019321963737 · 1052 MADISON STREETOpen ↗

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▸Filing & Intake Forms3

▸BISEFILING COVER SHEET2

06/11/2019321963737 · 1052 MADISON STREETOpen ↗

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▸BISADDITIONAL INFORMATION1

05/15/2017321467257 · 146A 31 STREETOpen ↗

▸Other Documents20

▸DOB NOWProperty Ownership Certification6

08/21/2026B01238821-P1 · 373 7 STREETOpen ↗

08/15/2026B01238821-I1 · 373 7 STREETOpen ↗

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▸DOB NOWPlot Diagram4

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▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3

09/01/2026B07996023-I1 · 118 HOYT STREETOpen ↗

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▸DOB NOWSite Survey: Initial2

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▸DOB NOWFinal Survey2

08/13/2026B00910891-I1 · 22 3 PLACEOpen ↗

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▸DOB NOWProof of Historic Building2

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▸DOB NOWDHCR Document1

08/13/2026B00778147-I1 · 14 PROSPECT PARK SWOpen ↗

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