Condo, residential unit in 2-10 unit building

446 CLINTON STREET

BROOKLYN · Carroll Gardens-Cobble Hill-Gowanus-Red Hook · BIN 3004926

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1900Year Built

4Stories

R1Building Class

R6AZoning

6,244 sfGross Floor Area

5Units

Rent Stabilized0 Open Violations

Condo, residential unit in 2-10 unit building · Owner of record: GRGS3, LLC · 2,233 sf lot · 2.8 FAR built · Flood zone X

Locations of Work

MechanicalPlumbingFire Protection

Roof1p · 1 filing · 4 docs

Floor 41p · 1 filing · 7 docs

Floor 32p · 2 filings · 11 docs

Floor 21p · 1 filing · 7 docs

Floor 11p · 1 filing · 4 docs

Cellar1p · 1 filing · 7 docs

Basement1p · 1 filing · 4 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
GRGS3	20	07/08/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
A&D ENGINEERING, PLLC	2	01/15/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
RELIABLE EXPEDITING	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
TCS CONSTRUCTION CORP	General Contractor	2	07/08/2026
SUPERIOR PLUMBING & HEATING	Plumbing	2	07/08/2026
FRIED ELECTRIC CO.	Electrical	1	03/22/2026
CASE PLUMBING LLC	Fire Protection	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
STEEL CORE ENGINEERING PL	1098	2	01/15/2021

Building Lifecycle

All (22)Filed (2)Permit Issued (5)Signed Off (2)Violation (10)Special Inspection (3)

04/09/2024

Violation issued (HPD, closed)

11/22/2023

Violation issued (HPD, closed)

03/22/2023

Violation issued (HPD, closed)

07/14/2022

Signed off — Alteration

B00432221-I1

06/17/2022

Signed off — Alteration

Plumbing and Sprinkler plans and specifications herewith filed in conjunction with alteration application no. 340761660

B00432217-I1

05/23/2022

Permit issued — Mechanical Systems

B00432221-I1-MS

02/23/2022

Violation issued (HPD, closed)

02/23/2022

Violation issued (HPD, closed)

06/22/2021

Permit issued — Mechanical Systems

B00432221-I1-MS

04/07/2021

Violation issued (HPD, closed)

03/18/2021

Permit issued — Sprinklers

B00432217-I1-PL

02/08/2021

Permit issued — Plumbing

B00432217-I1-EW-SP

02/08/2021

Permit issued — Sprinklers

B00432217-I1-PL

01/15/2021

Filed — Alteration

B00432221-I1

01/11/2021

Filed — Alteration

Plumbing and Sprinkler plans and specifications herewith filed in conjunction with alteration application no. 340761660

B00432217-I1

01/06/2021

Special inspection requirement — Maintenance information

Alexander Sheyman

12/24/2020

Special inspection requirement — Fire-Resistant Penetrations and Joints

Alexander Sheyman

11/23/2020

Special inspection requirement — Sprinkler Systems

Alexander Sheyman

10/29/2019

Violation issued (HPD, closed)

10/16/2018

Violation issued (HPD, closed)

11/20/2017

Violation issued (HPD, closed)

11/04/2016

Violation issued (HPD, closed)

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Signed-off	TCS CONSTRUCTION CORP	05/23/2022
DOB NOW	Mechanical Systems	Signed-off	TCS CONSTRUCTION CORP	06/22/2021
DOB NOW	Sprinklers	Signed-off	SUPERIOR PLUMBING & HEATI	03/18/2021
DOB NOW	Plumbing	Signed-off	S & L PLUMBING INC	02/08/2021
DOB NOW	Sprinklers	Signed-off	SUPERIOR PLUMBING & HEATI	02/08/2021
BIS	OT	ISSUED	TCS CONSTRUCTION CORP	03/30/2022
BIS	OT	ISSUED	TCS CONSTRUCTION CORP	12/21/2021
BIS	OT	ISSUED	TCS CONSTRUCTION CORP	09/01/2021
BIS	OT	ISSUED	TCS CONSTRUCTION CORP	12/15/2020

3 projects · most recent 07/03/2022

General Wiring

Filed	Status	Contractor	Scope
07/03/2022	Complete	FRIED ELECTRIC CO.	General Wiring
07/03/2022	Complete	FRIED ELECTRIC CO.	General Wiring
01/06/2021	Complete	FRIED ELECTRIC CO.	—

▾Special Inspection Requirements (DOB NOW) — 3

Date	Requirement	Inspector	Role
01/06/2021	Maintenance information	Alexander Sheyman	energy_progress
12/24/2020	Fire-Resistant Penetrations and Joints	Alexander Sheyman	special
11/23/2020	Sprinkler Systems	Alexander Sheyman	special

▾Documents — 75 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch - Sprinkler1

09/01/2026B00432217-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Plumbing1

09/01/2026B00432217-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems1

09/01/2026B00432221-I1Request digital key ↗

▸Applications & Permits12

▸BISPLAN / WORK APPROVAL APPLICATION5

05/13/2022340761660Open ↗

05/03/2022340761660Open ↗

03/16/2022322032741Open ↗

Showing 3 of 5 on file for this type

▸BISWORK PERMIT APPLICATION3

03/30/2022340761660Open ↗

03/09/2021340761660Open ↗

12/15/2020340761660Open ↗

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2

03/14/2022322032741Open ↗

▸BISPARTIAL DEMO: 10-DAY NOTICE (FOR AL/EW-OT PERMITS)1

12/15/2020340761660Open ↗

▸BISPARTIAL DEMO PLAN & DS1 (FOR AL/EW-OT PERMITS)1

12/10/2020340761660Open ↗

▸Seals & Professional Certifications7

▸DOB NOWSpecial Inspector Seal & Signature2

09/01/2026B00432217-I1Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature2

09/01/2026B00432217-I1Open ↗

09/01/2026B00432221-I1Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

10/02/2020340761660Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

10/02/2020340761660Open ↗

▸DOB NOWProgress Inspector Seal & Signature1

09/01/2026B00432217-I1Open ↗

▸Environmental & Asbestos3

▸DOB NOWDEP ACP-5: Asbestos Assessment Report2

09/01/2026B00432217-I1Open ↗

09/01/2026B00432221-I1Open ↗

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

10/26/2020340761660Open ↗

▸Energy Compliance11

▸BISAIR SEALING AND INSULATION - VISUAL1

07/18/2022340761660Open ↗

▸BISFENESTRATION U-FACTOR & PRODUCT RATING1

07/18/2022340761660Open ↗

▸BISFENESTRATION AREAS1

07/18/2022340761660Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1

12/10/2020340761660Open ↗

▸BISINSULATION PLACEMENT & R VALUES1

07/18/2022340761660Open ↗

▸BISLIGHTING IN DWELLING UNITS1

07/18/2022340761660Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

07/18/2022340761660Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

07/18/2022340761660Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1

10/02/2020340761660Open ↗

▸BISFENESTRATION AIR LEAKAGE1

07/18/2022340761660Open ↗

▸DOB NOWEN2: As Built Energy Analysis.1

08/13/2026B00432221-I1Open ↗

▸Inspections & Test Reports16

▸BISTECHNICAL REPORT: RESPONSIBILITY5

05/19/2022340761660Open ↗

12/10/2020340761660Open ↗

Showing 3 of 5 on file for this type

▸BISSTRUCTURAL STEEL - DETAILS3

07/18/2022340761660Open ↗

▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1

07/18/2022340761660Open ↗

▸BISFIRE-RESISTIVE RATED CONSTRUCTION1

07/18/2022340761660Open ↗

▸BISPOST-INSTALLED ANCHORS1

07/18/2022340761660Open ↗

▸BISSTRUCTURAL STEEL - HIGH STRENGTH BOLTING1

07/18/2022340761660Open ↗

▸BISSTRUCTURAL STEEL - WELDING1

07/18/2022340761660Open ↗

▸BISSUBGRADE INSP / SOILS-SITE PREP1

07/18/2022340761660Open ↗

▸BISSTRUCTURAL STABILITY - EXISTING BUILDINGS1

07/18/2022340761660Open ↗

▸BISFRAME (2008)/STRUCTURAL WOOD FRAME (2014) INSPECTION1

07/18/2022340761660Open ↗

▸Approvals, Objections & Sign-offs8

▸BISLETTERS - SUPPORTING DOCUMENTATION6

03/14/2022322032741Open ↗

Showing 3 of 6 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

07/20/2022340761660Open ↗

▸BISFINAL1

07/18/2022340761660Open ↗

▸Cost, Insurance & Ownership5

▸BISPROJECT-SPECIFIC GL INSURANCE2

03/30/2022340761660Open ↗

12/15/2020340761660Open ↗

▸BISCOST AFFIDAVIT (FINAL): PW31

07/18/2022340761660Open ↗

▸BISCOST AFFIDAVIT ESTIMATE: (PW3)1

12/01/2020340761660Open ↗

▸BISPROJECT SPECIFIC GENERAL LIABILITY INSURANCE1

03/09/2021340761660Open ↗

▸Filing & Intake Forms5

▸BISADDITIONAL INFORMATION2

06/01/2022340761660Open ↗

▸BISEFILING COVER SHEET2

03/16/2022322032741Open ↗

12/01/2020340761660Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET1

10/02/2020340761660Open ↗

▸Other Documents5

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION4

03/17/2022322032741Open ↗

03/16/2022322032741Open ↗

Showing 3 of 4 on file for this type

▸BISSTRUCTURAL COLD-FORMED STEEL1

07/18/2022340761660Open ↗