Office with commercial, 1-6 stories

99 WALWORTH STREET

BROOKLYN · BIN 3048475

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1931Year Built

1Stories

O5Building Class

M1-1Zoning

11,460 sfGross Floor Area

6Units

0 Open ViolationsFDNY Report ↗

Office with commercial, 1-6 stories · Owner of record: WALWORTH BSD LLC · 5,000 sf lot · 2.29 FAR built · Flood zone X

Locations of Work

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

6 jobs · most recent 02/17/2021

General Wiring

Filed	Status	Contractor	Scope
02/17/2021	Permit Issued	GEMINI ELECTRIC CO., INC.	General Wiring
12/20/2018	Complete	HIVOLTS ELECTRICAL INC	9 meters, 3 new_meters
10/04/2018	Complete	ZEV ELECTRIC CORP.	—
06/19/2018	Complete	NYC ELECTRICAL CONTRG INC	General Wiring
06/19/2018	Complete	HIVOLTS ELECTRICAL INC	—
05/22/2018	Complete	WCK ELECTRIC CORP.	—

Building Lifecycle

All (16)Filed (2)Permit Issued (4)Signed Off (2)Violation (8)

12/12/2019

Signed off — Alteration

B00043412-I1

12/07/2019

Permit issued — Sidewalk Shed

B00043412-I1-SH

11/08/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/03/2019

Violation issued (ECB, closed)

Construction

01/18/2019

Signed off — Alteration

B00046441-I1

08/15/2018

Violation issued (ECB, closed)

Unknown

08/10/2018

Permit issued — Supported Scaffold

B00046441-I1-SF

06/06/2018

Filed — Alteration

B00046441-I1

06/06/2018

Permit issued — Supported Scaffold

B00046441-I1-SF

05/23/2018

Permit issued — Sidewalk Shed

B00043412-I1-SH

05/22/2018

Filed — Alteration

B00043412-I1

05/15/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

12/31/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/01/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/03/2008

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/19/2007

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
BILLY ENTERPRISES	9	07/08/2026
APARMENT DEVELOPERS LLC	2	03/22/2026
100 WALWORTH	11	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
03/25/2021	$4.0M	—	— → —	$349/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
HAIDER ENGINEERING, P.E.	2	06/06/2018

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
HAIDER ENGINEERING, P.E.	2	03/21/2026
HAIDER ENGINEERING P E	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
BILLY ENTERPRISES INC	General Contractor	4	07/08/2026
PRECISION PLBG SVCS., INC	Plumbing	2	03/22/2026
RIVERO-GROSSO, JAVIER	Electrical	1	03/21/2026
HAL OZKURT	Electrical	1	03/21/2026
MPI PLUMBING	General Contractor	1	03/22/2026
RYUSEI MATSUMOTO	Electrical	1	03/21/2026
MARGOLIN, ALBERT	Electrical	1	03/21/2026

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Sidewalk Shed	Signed-off	BILLY ENTERPRISES INC	12/07/2019
DOB NOW	Supported Scaffold	Signed-off	BILLY ENTERPRISES INC	08/10/2018
DOB NOW	Supported Scaffold	Signed-off	BILLY ENTERPRISES INC	06/06/2018
DOB NOW	Sidewalk Shed	Signed-off	BILLY ENTERPRISES INC	05/23/2018
BIS	PL	ISSUED	PRECISION PLBG SVCS., INC	07/02/2019
BIS	—	ISSUED	APARTMENT DEVELOPERS LLC	05/17/2019
BIS	EQ	ISSUED	APARTMENT DEVELOPERS LLC	06/28/2018
BIS	—	ISSUED	APARTMENT DEVELOPERS LLC	06/28/2018
BIS	—	ISSUED	APARTMENT DEVELOPERS LLC	06/28/2018
BIS	PL	ISSUED	PRECISION PLBG SVCS., INC	06/28/2018
BIS	—	ISSUED	BROOKLYN GC, LLC	05/10/2018
BIS	—	ISSUED	BROOKLYN GC, LLC	05/10/2018
BIS	EQ	ISSUED	BROOKLYN GC, LLC	05/10/2018
BIS	EQ	ISSUED	LAKHI GENERAL CONTRACTOR	03/13/2013
BIS	OT	ISSUED	LAKHI GENERAL CONTRACTOR	03/13/2013

Nothing on file for this building.

▾Documents — 134 on file (BIS + DOB NOW)

▸Plans & Drawings2

▸DOB NOWPlans/Sketch2

09/03/2026B00043412-I1Request digital key ↗

09/03/2026B00046441-I1Request digital key ↗

▸Applications & Permits30

▸BISWORK PERMIT APPLICATION12

06/29/2018321606918Open ↗

Showing 3 of 12 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION10

01/15/2020321606918Open ↗

01/08/2020321606918Open ↗

01/03/2020321606918Open ↗

Showing 3 of 10 on file for this type

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION5

12/23/2019321606918Open ↗

08/07/2019321606918Open ↗

06/27/2019321606918Open ↗

Showing 3 of 5 on file for this type

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION2

12/21/2018321606918Open ↗

12/14/2018321606918Open ↗

▸BISBPP-5 - Authorization to the Department of Transportation1

12/04/2017321684931Open ↗

▸Zoning, Tax Lot & Property Records4

▸BISADDRESS: NEW HOUSE NUMBER APPROVED3

02/06/2020321606918Open ↗

01/15/2020321606918Open ↗

01/02/2018321606918Open ↗

▸BISZONING DIAGRAM1

01/03/2018321606918Open ↗

▸Seals & Professional Certifications18

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION14

02/19/2020321606918Open ↗

01/24/2020321606918Open ↗

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▸DOB NOWDPL-1: Design Professional Seal & Signature2

09/03/2026B00043412-I1Open ↗

09/03/2026B00046441-I1Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

02/12/2013320716668Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

02/12/2013320716668Open ↗

▸Trade Schedules & Equipment8

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION2

07/01/2019321606918Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2

09/11/2019321606918Open ↗

11/16/2017321606918Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA1

06/06/2019321671721Open ↗

▸BISEQUIPMENT USE APPLICATION/PERMIT1

02/19/2020321606918Open ↗

▸BISSEWER/HOUSE CON SIGNOFF: DEP HC 0211

04/05/2019321606918Open ↗

▸BISSPRINKLER INSP REPORT : FP-851

01/02/2018321606918Open ↗

▸Safety & Tenant Protection8

▸BISSTREET TREE CHECKLIST5

03/19/2018321684931Open ↗

01/02/2018321606918Open ↗

Showing 3 of 5 on file for this type

▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN2

01/03/2020321606918Open ↗

05/10/2018321606918Open ↗

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1

05/10/2018321606918Open ↗

▸Environmental & Asbestos1

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

02/12/2013320716668Open ↗

▸Energy Compliance10

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS8

01/24/2020321606918Open ↗

01/08/2020321606918Open ↗

Showing 3 of 8 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS2

02/06/2020321606918Open ↗

11/08/2013320716668Open ↗

▸Inspections & Test Reports5

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2

07/31/2019321606918Open ↗

05/10/2018321606918Open ↗

▸BISSOIL PERC. TEST-INDIVID ON-SITE PRIVATE SEWAGE DISP.(SEPTIC)1

01/02/2018321606918Open ↗

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

05/10/2018321606918Open ↗

▸BISHYDRO FLOW TEST LETTER1

01/02/2018321606918Open ↗

▸Approvals, Objections & Sign-offs11

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST5

02/19/2020321606918Open ↗

02/06/2020321606918Open ↗

07/15/2019321671721Open ↗

Showing 3 of 5 on file for this type

▸BISSCHEDULE A - OCCUPANCY / USE3

01/03/2020321606918Open ↗

01/02/2020321606918Open ↗

06/22/2017321606918Open ↗

▸BISBPP-8 - Request Items for Builders Pavement Plan Signoff1

03/19/2018321684931Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION1

06/29/2018321606918Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

02/12/2013320716668Open ↗

▸Cost, Insurance & Ownership7

▸BISCOST AFFIDAVIT3

06/17/2019321671721Open ↗

11/08/2013320716668Open ↗

02/12/2013320716668Open ↗

▸BISAcord 25 (Acord Certificate of Liability Insurance)2

06/29/2018321606918Open ↗

05/10/2018321606918Open ↗

▸BISPROJECT-SPECIFIC GL INSURANCE2

06/29/2018321606918Open ↗

05/10/2018321606918Open ↗

▸Filing & Intake Forms25

▸BISADDITIONAL INFORMATION10

02/06/2020321606918Open ↗

01/03/2020321606918Open ↗

Showing 3 of 10 on file for this type

▸BISBOROUGH INTAKE FORM7

02/19/2020321606918Open ↗

02/06/2020321606918Open ↗

07/15/2019321671721Open ↗

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▸BISEFILING COVER SHEET6

12/04/2017321684931Open ↗

11/16/2017321606918Open ↗

10/30/2017321671721Open ↗

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▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT32

03/19/2018321684931Open ↗

12/04/2017321684931Open ↗

▸Other Documents5

▸BISPLOT DIAGRAM3

02/06/2020321606918Open ↗

01/15/2020321606918Open ↗

01/02/2018321606918Open ↗

▸BISSITE CONNECTION:DEP1

01/05/2018321606918Open ↗

▸DOB NOWBSA Meeting Minutes/BSA Resolution1

08/13/2026B00043412-I1Open ↗