Condo, residential unit in 2-10 unit building

143 WINTHROP STREET

BROOKLYN · BIN 3430132

💬 Discuss this project

2023Year Built

4Stories

R1Building Class

R6Zoning

—Gross Floor Area

10Units

FDNY Report ↗

Condo, residential unit in 2-10 unit building · Owner of record: 143 WINTHROP 2018 LLC · 2.26 FAR built · Flood zone X

Locations of Work

No floor-level scope or drawing coverage on file for this building.

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
UGB CONSTRUCTION	4	04/09/2026
143 WINTHROP 2018	11	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
ENTHINK ENGINEERS LLC	3	03/09/2022
PALETTE ARCHITECTURE	1	02/13/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
N N CONSULTANT	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
UGB CONSTRUCTION INC	General Contractor	8	07/08/2026
FIBERTEK DATA & ELEC CORP	Electrical	2	03/22/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
ENTHINK ENGINEERS LLC	6247	1	02/17/2022

Building Lifecycle

All (20)Filed (4)Permit Issued (8)Signed Off (3)Objection (4)Special Inspection (1)

10/10/2023

Signed off — Alteration

PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.

B00682265-I1

09/13/2023

Signed off — Alteration

B00092047-I1

09/12/2023

Signed off — Alteration

PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 LBS PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.

B00582512-I1

11/12/2022

Permit issued — Construction Fence

B00092047-I1-FN

11/02/2022

Permit issued — Construction Fence

B00092047-I1-FN

08/15/2022

Permit issued — Construction Fence

B00092047-I1-FN

03/09/2022

Filed — Alteration

B00582512-P1

03/09/2022

Permit issued — Supported Scaffold

B00682265-I1-SF

02/18/2022

Objection raised — 2014-SFBC 3314.3.4-Design-Buil

02/18/2022

Objection resolved — Addressed

02/18/2022

Objection raised — 2014-SFBC 3314.8- Scaffold Pla

02/18/2022

Objection resolved — Addressed

02/17/2022

Filed — Alteration

PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.

B00682265-I1

02/17/2022

Special inspection requirement — Post-installed Anchors

Sunil Saigal

11/29/2021

Permit issued — Sidewalk Shed

B00582512-I1-SH

11/10/2021

Filed — Alteration

B00582512-I1

04/01/2021

Permit issued — Construction Fence

B00092047-I1-FN

02/05/2021

Permit issued — Construction Fence

B00092047-I1-FN

08/18/2020

Permit issued — Construction Fence

B00092047-I1-FN

02/13/2020

Filed — Alteration

B00092047-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Construction Fence	Signed-off	UGB CONSTRUCTION INC	11/12/2022
DOB NOW	Construction Fence	Signed-off	UGB CONSTRUCTION INC	11/02/2022
DOB NOW	Construction Fence	Signed-off	UGB CONSTRUCTION INC	08/15/2022
DOB NOW	Supported Scaffold	Signed-off	UGB CONSTRUCTION INC	03/09/2022
DOB NOW	Sidewalk Shed	Signed-off	UGB CONSTRUCTION INC	11/29/2021
DOB NOW	Construction Fence	Signed-off	UGB CONSTRUCTION INC	04/01/2021
DOB NOW	Construction Fence	Signed-off	UGB CONSTRUCTION INC	02/05/2021
DOB NOW	Construction Fence	Signed-off	UGB CONSTRUCTION INC	08/18/2020
BIS	PL	ISSUED	PLBG P & H INC	12/03/2024
BIS	PL	ISSUED	PLBG P & H INC	05/05/2023
BIS	—	ISSUED	ADAM B. CONTTRACTING INC	11/01/2022
BIS	—	ISSUED	ADAM B. CONTTRACTING INC	10/21/2022
BIS	PL	ISSUED	PLBG P & H INC	04/12/2022
BIS	—	ISSUED	UGB CONSTRUCTION INC	03/18/2022
BIS	—	ISSUED	UGB CONSTRUCTION INC	01/31/2022
BIS	—	ISSUED	UGB CONSTRUCTION INC	08/27/2021
BIS	—	ISSUED	UGB CONSTRUCTION INC	07/02/2021

2 projects · most recent 06/25/2023

General Wiring

Filed	Status	Contractor	Scope
06/25/2023	Complete	FIBERTEK DATA & ELEC CORP	General Wiring
03/11/2022	Complete	RICHARD NEU	—

▾Special Inspection Requirements (DOB NOW) — 1

Date	Requirement	Inspector	Role
02/17/2022	Post-installed Anchors	Sunil Saigal	special

▾Documents — 192 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch4

09/02/2026B00092047-I1Request digital key ↗

08/31/2026B00582512-I1Request digital key ↗

08/31/2026B00582512-P1Request digital key ↗

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▸Applications & Permits53

▸BISPLAN / WORK APPROVAL APPLICATION35

01/31/2025321849309Open ↗

01/29/2025321849309Open ↗

10/07/2024321849309Open ↗

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▸BISWORK PERMIT APPLICATION15

10/25/2022321849309Open ↗

04/21/2022321849309Open ↗

04/12/2022321849309Open ↗

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▸BISBPP-5 - Authorization to the Department of Transportation2

09/27/2022321743716Open ↗

11/08/2018321743716Open ↗

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

03/09/2023321849309Open ↗

▸Zoning, Tax Lot & Property Records6

▸BISVERIFY TAX LOT1

03/27/2025321849309Open ↗

▸BISADDRESS: NEW HOUSE NUMBER APPROVED1

05/06/2019321849309Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

03/31/2025321849309Open ↗

▸BISZONING DIAGRAM1

07/23/2019321849309Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

04/16/2019321849309Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

04/16/2019321849309Open ↗

▸Seals & Professional Certifications9

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4

04/13/2021321849309Open ↗

10/29/2018321849309Open ↗

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▸DOB NOWDPL-1: Design Professional Seal & Signature4

09/02/2026B00092047-I1Open ↗

08/13/2026B00582512-I1Open ↗

08/13/2026B00682265-I1Open ↗

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▸DOB NOWSpecial Inspector Seal & Signature1

08/28/2026B00682265-I1Open ↗

▸Trade Schedules & Equipment35

▸BISEQUIPMENT USE PERMITS21

05/31/2023321849309Open ↗

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▸BISSCHEDULE B - PLUMBING7

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05/25/2023321849309Open ↗

05/23/2023321849309Open ↗

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▸BISEQUIPMENT USE APPLICATION/PERMIT3

05/31/2023321849309Open ↗

05/16/2023321849309Open ↗

▸BISSPRINKLER SYSTEMS1

03/07/2023321849309Open ↗

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1

06/23/2023321849309Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA1

04/12/2023321848104Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

10/29/2018321849309Open ↗

▸Safety & Tenant Protection6

▸BISSTREET TREE CHECKLIST5

04/30/2025321849309Open ↗

04/17/2025321849309Open ↗

04/16/2019321849309Open ↗

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▸BISSTREET TREE SIGNOFF1

04/30/2025321849309Open ↗

▸Energy Compliance8

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS5

04/13/2021321849309Open ↗

04/16/2019321849309Open ↗

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▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

03/28/2023321849309Open ↗

03/07/2023321849309Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

05/16/2023321849309Open ↗

▸Inspections & Test Reports13

▸BISTECHNICAL REPORT: RESPONSIBILITY5

10/03/2024321849309Open ↗

03/28/2023321849309Open ↗

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▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2

06/07/2023321849309Open ↗

04/13/2021321849309Open ↗

▸BISHYDRO FLOW TEST LETTER1

04/16/2019321849309Open ↗

▸BISSOIL REPORT1

04/16/2019321849309Open ↗

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

04/13/2021321849309Open ↗

▸BISHYDRAULIC FLOW CALCULATIONS1

04/16/2019321849309Open ↗

▸BISBPP: SIDEWALK CONCRETE STRENGTH REPORT1

05/26/2023321743716Open ↗

▸BISDEMOLITION (DM) JOB SIGNOFF1

08/03/2022321849309Open ↗

▸Approvals, Objections & Sign-offs12

▸BISSCHEDULE A - OCCUPANCY / USE9

06/30/2023321849309Open ↗

06/28/2023321849309Open ↗

06/27/2023321849309Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION1

05/06/2019321849309Open ↗

▸BISSUPERSEDING LETTER1

08/30/2021321849309Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

04/18/2023321848104Open ↗

▸Cost, Insurance & Ownership5

▸BISCOST AFFIDAVIT3

04/04/2023321848104Open ↗

11/07/2018321848104Open ↗

10/29/2018321849309Open ↗

▸BISPROJECT-SPECIFIC GL INSURANCE1

05/27/2021321849309Open ↗

▸BISCOST AFFIDAVIT (FINAL): PW31

04/17/2023321848104Open ↗

▸Filing & Intake Forms33

▸BISADDITIONAL INFORMATION21

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▸BISEFILING COVER SHEET6

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11/08/2018321743716Open ↗

11/07/2018321848104Open ↗

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▸BISBOROUGH INTAKE FORM5

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▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31

11/08/2018321743716Open ↗

▸Other Documents8

▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION4

09/06/2019321849309Open ↗

09/05/2019321849309Open ↗

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▸BISSITE CONNECTION:DEP1

04/16/2019321849309Open ↗

▸BISPLOT DIAGRAM1

05/06/2019321849309Open ↗

▸BISPVT ON-SITE STORM WATER DISPOSAL SYSTEMS & DETENTION FACL., INSTALLATION1

10/08/2024321849309Open ↗

▸BISBPP: FINAL AS-BUILT PHOTOGRAPHS1

05/26/2023321743716Open ↗