Condo, residential unit in 2-10 unit building

256 WINTHROP STREET

BROOKLYN · Prospect Lefferts Gardens-Wingate · BIN 3115884

💬 Discuss this project

2019Year Built

4.5Stories

R1Building Class

R6Zoning

5,632 sfGross Floor Area

8Units

2 Open Violations ▸FDNY Report ↗

Condo, residential unit in 2-10 unit building · Owner of record: 256 WINTHROP LLC · 2,450 sf lot · 2.3 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralElectricalMechanicalPlumbingEquipmentGeneral

Floor 11p · 1 filing · 3 docs

Site & exterior17p · 3 filings · 12 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
256 WINTHROP	18	03/21/2026
JJS BUILDERS	9	07/08/2026
INFINITY PROPERTIES	8	04/09/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
GREEN DESIGN	5	08/25/2020
ARC ARCHITECTURE + DESIGN STUDIO	1	04/27/2018

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
ATLANTIC BUILDING SUPPLY INC.	2	03/21/2026
ARC ARCHITECTURE + DESIGN STUDIO	1	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
NYB BUILDERS INC	General Contractor	3	04/09/2026
MNK ENTERPRISES LLC	General Contractor	2	04/09/2026
JJS BUILDERS	General Contractor	1	07/08/2026

Building Lifecycle

All (34)Filed (6)Permit Issued (6)Signed Off (4)Violation (16)Special Inspection (2)

05/08/2026

Violation issued (HPD, open)

11/20/2025

Violation issued (HPD, open)

06/24/2022

Signed off — Alteration

B00023087-I1

08/26/2021

Signed off — Alteration

B00044526-I1

11/06/2020

Signed off — Alteration

B00328233-I1

11/06/2020

Signed off — Alteration

INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE.

B00305531-I1

10/14/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

08/25/2020

Filed — Alteration

INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE.

B00305531-P2

08/25/2020

Special inspection requirement — Final

BRIAN T. O'CONNOR

08/24/2020

Filed — Alteration

B00328233-P1

08/24/2020

Special inspection requirement — Final

BRIAN T. O'CONNOR

08/18/2020

Violation issued (ECB, closed)

Construction

08/18/2020

Violation issued (ECB, closed)

Construction

06/29/2020

Violation issued (ECB, closed)

Construction

06/09/2020

Violation issued (ECB, closed)

Construction

06/09/2020

Violation issued (ECB, closed)

Construction

06/09/2020

Violation issued (ECB, closed)

Construction

06/05/2020

Permit issued — Construction Fence

B00023087-I1-FN

03/09/2020

Permit issued — Supported Scaffold

B00328233-I1-SF

03/06/2020

Filed — Alteration

B00328233-I1

01/29/2020

Filed — Alteration

INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE.

B00305531-I1

01/29/2020

Permit issued — Sidewalk Shed

B00305531-I1-SH

12/19/2019

Violation issued (ECB, closed)

Construction

12/19/2019

Violation issued (ECB, closed)

Construction

12/16/2019

Violation issued (ECB, closed)

Construction

12/16/2019

Violation issued (ECB, closed)

Construction

10/30/2019

Violation issued (ECB, closed)

Construction

10/09/2019

Violation issued (ECB, closed)

Construction

07/30/2019

Permit issued — Construction Fence

B00023087-I1-FN

05/17/2018

Filed — Alteration

B00044526-I1

05/17/2018

Permit issued — Sidewalk Shed

B00044526-I1-SH

05/08/2018

Permit issued — Construction Fence

B00023087-I1-FN

04/27/2018

Filed — Alteration

B00023087-I1

10/28/1992

Violation issued (ECB, closed)

Construction

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Construction Fence	Signed-off	NYB BUILDERS INC	06/05/2020
DOB NOW	Supported Scaffold	Signed-off	MNK ENTERPRISES LLC	03/09/2020
DOB NOW	Sidewalk Shed	Signed-off	MNK ENTERPRISES LLC	01/29/2020
DOB NOW	Construction Fence	Signed-off	NYB BUILDERS INC	07/30/2019
DOB NOW	Sidewalk Shed	Signed-off	JJS BUILDERS	05/17/2018
DOB NOW	Construction Fence	Signed-off	NYB BUILDERS INC	05/08/2018
BIS	PL	ISSUED	PLBG P & H INC	10/07/2021
BIS	—	ISSUED	NYB BUILDERS INC	07/07/2020
BIS	PL	ISSUED	PLBG P & H INC	06/13/2020
BIS	—	ISSUED	MORGAN SERVICES GROUP COR	05/09/2018

2 projects · most recent 08/16/2020

General Wiring

Filed	Status	Contractor	Scope
08/16/2020	Complete	GREY GOOSE ELECTRIC CORP	General Wiring
01/29/2020	Complete	RICHARD NEU	—

▾Special Inspection Requirements (DOB NOW) — 2

Date	Requirement	Inspector	Role
08/25/2020	Final	BRIAN T. O'CONNOR	progress
08/24/2020	Final	BRIAN T. O'CONNOR	progress

▾Documents — 174 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch - Sidewalk Shed2

09/02/2026B00305531-I1Request digital key ↗

08/15/2026B00305531-P2Request digital key ↗

▸DOB NOWPlans/Sketch - Supported Scaffold2

09/02/2026B00328233-I1Request digital key ↗

08/15/2026B00328233-P1Request digital key ↗

▸DOB NOWPlans/Sketch2

09/03/2026B00023087-I1Request digital key ↗

09/03/2026B00044526-I1Request digital key ↗

▸Applications & Permits32

▸BISPLAN / WORK APPROVAL APPLICATION24

10/21/2021320911992Open ↗

09/22/2021320911992Open ↗

08/12/2021320911992Open ↗

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▸BISWORK PERMIT APPLICATION6

06/13/2020320911992Open ↗

10/30/2019320911992Open ↗

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▸BISBPP-5 - Authorization to the Department of Transportation1

06/14/2018340610413Open ↗

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

08/05/2021320911992Open ↗

▸Zoning, Tax Lot & Property Records13

▸BISTAX LOT: TENTATIVE LOT NUMBER ISSUED4

08/03/2021322094782Open ↗

01/06/2020321596251Open ↗

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▸BISZONING DIAGRAM2

10/10/2018320911992Open ↗

10/09/2018320911992Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION2

01/06/2020321596251Open ↗

10/09/2018320911992Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

10/09/2018320911992Open ↗

▸BISRESTRICTION: RESTRICTIVE DECLARATION1

01/06/2020321596251Open ↗

▸BISVERIFY TAX LOT1

07/01/2022320911992Open ↗

▸BISADDRESS: NEW HOUSE NUMBER APPROVED1

01/06/2020321596251Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

11/16/2021320911992Open ↗

▸Seals & Professional Certifications11

▸DOB NOWDPL-1: Design Professional Seal & Signature6

09/03/2026B00023087-I1Open ↗

09/03/2026B00044526-I1Open ↗

08/13/2026B00328233-P1Open ↗

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▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3

08/05/2019320911992Open ↗

▸DOB NOWProgress Inspector Seal & Signature2

08/26/2026B00328233-I1Open ↗

08/23/2026B00305531-I1Open ↗

▸Trade Schedules & Equipment16

▸BISSCHEDULE B - PLUMBING4

08/12/2021320911992Open ↗

07/29/2021320911992Open ↗

05/03/2021320911992Open ↗

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▸BISSPRINKLER SYSTEMS3

11/09/2021320911992Open ↗

11/08/2021320911992Open ↗

▸BISEQUIPMENT USE APPLICATION/PERMIT3

07/22/2022320911992Open ↗

06/07/2022320911992Open ↗

▸BIS* SEWER CONNECTION: DEP SD1 & SD21

10/09/2018320911992Open ↗

▸BISEQUIPMENT USE PERMITS1

08/02/2022320911992Open ↗

▸BISGAS CUT-OFF1

05/09/2018321638108Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA1

09/09/2021321719084Open ↗

▸BISWATER CUT-OFF1

05/09/2018321638108Open ↗

▸BISELECTRIC CUT-OFF1

05/09/2018321638108Open ↗

▸Safety & Tenant Protection11

▸BISSTREET TREE CHECKLIST3

10/09/2018320911992Open ↗

06/22/2018340610413Open ↗

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE3

05/09/2018321638108Open ↗

▸BISSTREET TREE SUPPORTING DOCUMENT1

08/05/2019320911992Open ↗

▸BISSTREET TREE SIGNOFF1

11/17/2021320911992Open ↗

▸BISSRO MD ANTI-HARASSMENT CHECKLIST1

05/09/2018321638108Open ↗

▸BISSTREET TREES SITE PLAN1

07/31/2018340610413Open ↗

▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1

05/09/2018321638108Open ↗

▸Environmental & Asbestos2

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

05/09/2018321638108Open ↗

▸BISRODENT CONTROL1

05/09/2018321638108Open ↗

▸Energy Compliance8

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY4

09/21/2021320911992Open ↗

08/24/2021320911992Open ↗

08/10/2021320911992Open ↗

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▸BISAS-BUILT ENERGY ANALYSIS2

09/21/2021320911992Open ↗

09/01/2021320911992Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

08/05/2019320911992Open ↗

▸Inspections & Test Reports23

▸BISTECHNICAL REPORT: RESPONSIBILITY12

06/24/2022320911992Open ↗

11/02/2021320911992Open ↗

09/21/2021320911992Open ↗

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▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER3

09/01/2021320911992Open ↗

08/24/2021320911992Open ↗

08/05/2019320911992Open ↗

▸BISTECHNICAL REPORT: SOIL INSPECTION2

10/09/2018320911992Open ↗

▸BISHYDRO FLOW TEST LETTER1

10/09/2018320911992Open ↗

▸BISSOIL REPORT1

10/09/2018320911992Open ↗

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

08/05/2019320911992Open ↗

▸BISHYDRAULIC FLOW CALCULATIONS1

10/09/2018320911992Open ↗

▸BISDEMOLITION (DM) JOB SIGNOFF1

11/18/2021320911992Open ↗

▸BISTR3: CONCRETE DESIGN MIX TECHNICAL REPORT1

11/14/2019320911992Open ↗

▸Approvals, Objections & Sign-offs8

▸BISSCHEDULE A - OCCUPANCY / USE4

08/17/2018320911992Open ↗

07/13/2018320911992Open ↗

07/11/2018320911992Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION2

05/09/2018321638108Open ↗

▸BISSUPERSEDING LETTER1

10/30/2019320911992Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

10/08/2021321719084Open ↗

▸Cost, Insurance & Ownership5

▸BISPROJECT-SPECIFIC GL INSURANCE2

08/05/2019320911992Open ↗

05/09/2018321638108Open ↗

▸BISCOST AFFIDAVIT2

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08/15/2018321719084Open ↗

▸BISAcord 25 (Acord Certificate of Liability Insurance)1

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▸Filing & Intake Forms22

▸BISADDITIONAL INFORMATION13

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09/15/2021320911992Open ↗

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▸BISEFILING COVER SHEET8

07/23/2021322094782Open ↗

08/15/2018321719084Open ↗

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▸BISEFILING JOB APPLICATION COVER SHEET1

06/14/2018340610413Open ↗

▸Other Documents14

▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION5

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10/09/2018320911992Open ↗

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▸BISPLOT DIAGRAM4

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11/13/2019320911992Open ↗

06/14/2018340610413Open ↗

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▸BISPROVIDE COPY OF TAX MAP1

08/20/2021322094782Open ↗

▸BISPROVIDE COPY OF THE DEED.1

08/20/2021322094782Open ↗

▸BISRECORDS MGMT FEE PAYMENT RECEIPT1

08/20/2021322094782Open ↗

▸BISPROVIDE APPROVED PLANS FOR_JOB# 320911991

08/20/2021322094782Open ↗

▸BISPROVIDE SURVEY1

08/20/2021322094782Open ↗