Condo, residential unit in walk-up building

54 THROOP AVENUE

BROOKLYN · BIN 3425732

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2017Year Built

6Stories

R2Building Class

R7AZoning

35,217 sfGross Floor Area

23Units

LL97 CoveredRent Stabilized12 Open Violations ▸FDNY Report ↗

Condo, residential unit in walk-up building · Owner of record: THROOP UNITS LLC · 8,750 sf lot · 4.02 FAR built · Flood zone X500

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
OWNER'S REP	4	07/08/2026
SERVICE SMOKED FISH	1	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
FL&M ENGINEERING DESIGN &INSPECTION	1	10/11/2024
DIEGO AGUILERA ARCHITECTS P.C.	1	05/07/2018
KZ ENGINEERING, P.C	1	10/24/2017

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
SPEEDY EXPEDITING	2	03/21/2026
SYNERGY BUILDING CONSULTANTS	1	03/21/2026
GEIGER E A GROUP	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
SILVERCUP SCFFLDNG I LLC	General Contractor	16	07/08/2026
FIRST QUALITY ELECT CORP	Electrical	1	03/22/2026
GWT ENTERPRISES INC	General Contractor	1	07/08/2026
TWIN GROUP ASSOCIATES INC	General Contractor	1	07/08/2026

Building Lifecycle

All (46)Filed (3)Permit Issued (8)Signed Off (3)Violation (32)

11/14/2025

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

11/14/2025

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

12/18/2024

Signed off — Alteration

INSTALLATION OF 300 PSF SIDEWALK SHED AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE 2022 CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

B01125818-I1

10/12/2024

Permit issued — Sidewalk Shed

B01125818-I1-SH

10/11/2024

Filed — Alteration

INSTALLATION OF 300 PSF SIDEWALK SHED AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE 2022 CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

B01125818-I1

09/23/2024

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

09/23/2024

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/23/2024

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/23/2024

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/30/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/30/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/30/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/30/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/20/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/20/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/20/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/20/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/25/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

04/25/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/25/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/25/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

11/07/2022

Violation issued (HPD, closed)

04/20/2021

Violation issued (HPD, closed)

02/12/2021

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

02/06/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

11/06/2019

Violation issued (HPD, closed)

01/17/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/06/2018

Signed off — Alteration

B00040398-I1

11/15/2018

Permit issued — Curb Cut

B00040398-I1-CC

09/18/2018

Signed off — Alteration

Installation of sidewalk shed and supported scaffold on top of sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.

B00000962-I1

08/06/2018

Permit issued — Supported Scaffold

B00000962-I1-SH

08/01/2018

Permit issued — Supported Scaffold

B00000962-I1-SF

07/09/2018

Permit issued — Supported Scaffold

B00000962-I1-SH

07/05/2018

Permit issued — Supported Scaffold

B00000962-I1-SF

05/07/2018

Filed — Alteration

B00040398-I1

10/26/2017

Permit issued — Sidewalk Shed

B00000962-I1-SH

10/26/2017

Permit issued — Supported Scaffold

B00000962-I1-SF

10/24/2017

Filed — Alteration

B00000962-I1

12/29/2016

Violation issued (ECB, closed)

Construction

12/29/2016

Violation issued (ECB, closed)

Construction

12/09/2016

Violation issued (FDNY_NOV, closed)

01/20/2016

Violation issued (FDNY_NOV, closed)

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Sidewalk Shed	Signed-off	GWT ENTERPRISES INC	10/12/2024
DOB NOW	Curb Cut	Signed-off	TWIN GROUP ASSOCIATES INC	11/15/2018
DOB NOW	Supported Scaffold	Signed-off	SILVERCUP SCFFLDNG I LLC	08/06/2018
DOB NOW	Supported Scaffold	Signed-off	SILVERCUP SCFFLDNG I LLC	08/01/2018
DOB NOW	Supported Scaffold	Signed-off	SILVERCUP SCFFLDNG I LLC	07/09/2018
DOB NOW	Supported Scaffold	Signed-off	SILVERCUP SCFFLDNG I LLC	07/05/2018
DOB NOW	Sidewalk Shed	Signed-off	SILVERCUP SCFFLDNG I LLC	10/26/2017
DOB NOW	Supported Scaffold	Signed-off	SILVERCUP SCFFLDNG I LLC	10/26/2017
BIS	SD	ISSUED	MMI PLUMBING & HEATING INC.	10/31/2018
BIS	BL	ISSUED	MMI PLUMBING & HEATING INC.	04/30/2018
BIS	PL	ISSUED	MMI PLUMBING & HEATING INC.	04/30/2018
BIS	SP	ISSUED	FIREQUEST CORP	01/29/2018
BIS	—	ISSUED	TWIN GROUP ASSOCIATES INC	12/27/2017
BIS	EQ	ISSUED	TWIN GROUP ASSOCIATES INC	12/27/2017
BIS	OT	ISSUED	TWIN GROUP ASSOCIATES INC	12/27/2017
BIS	MH	ISSUED	ZNKO CONSTRUCTION INC	08/14/2017
BIS	BL	ISSUED	MMI PLUMBING & HEATING INC.	08/11/2017
BIS	PL	ISSUED	MMI PLUMBING & HEATING INC.	08/10/2017
BIS	—	ISSUED	NICK ASSOCIATED INC	05/11/2017
BIS	OT	ISSUED	NICK ASSOCIATED INC	05/11/2017
BIS	—	ISSUED	ZNKO CONSTRUCTION INC	04/07/2017
BIS	EQ	ISSUED	ZNKO CONSTRUCTION INC	04/06/2017
BIS	EQ	ISSUED	PILKU CONSTRUCTION SERVIC	10/14/2016
BIS	OT	ISSUED	ZNKO CONSTRUCTION INC	12/24/2015
BIS	FS	ISSUED	STEPHEN BRAUN	12/12/2003
BIS	MH	ISSUED	CAUCIG UTILITIES INC	12/11/2003

3 projects · most recent 10/31/2024

General Wiring

Filed	Status	Contractor	Scope
10/31/2024	Complete	SOLAS ELECTRICAL CORP	—
12/19/2018	Complete	FIRST QUALITY ELECT CORP	General Wiring
04/09/2018	Complete	R.C.M. ELECTRIC CORP.	General Wiring

Nothing on file for this building.

▾Documents — 248 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch3

09/03/2026B00000962-I1Request digital key ↗

09/03/2026B00040398-I1Request digital key ↗

08/23/2026B01125818-I1Request digital key ↗

▸Applications & Permits44

▸BISPLAN / WORK APPROVAL APPLICATION23

02/07/2019340523062Open ↗

01/04/2019340523062Open ↗

12/17/2018340432687Open ↗

Showing 3 of 23 on file for this type

▸BISWORK PERMIT APPLICATION15

10/31/2018340485424Open ↗

01/29/2018340485424Open ↗

12/28/2017321293710Open ↗

Showing 3 of 15 on file for this type

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION4

05/09/2018321293667Open ↗

11/03/2017321293667Open ↗

06/07/2017321293667Open ↗

Showing 3 of 4 on file for this type

▸BISBPP-5 - Authorization to the Department of Transportation1

07/24/2017321406046Open ↗

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

10/15/2018321293667Open ↗

▸Zoning, Tax Lot & Property Records6

▸BISADDRESS: NEW HOUSE NUMBER APPROVED3

05/31/2018321293667Open ↗

11/21/2017321293667Open ↗

12/29/2016321293667Open ↗

▸BISZONING DIAGRAM3

07/03/2018321293667Open ↗

07/25/2017321293667Open ↗

12/30/2016321293667Open ↗

▸Seals & Professional Certifications24

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION14

01/17/2019340523062Open ↗

11/26/2018321293667Open ↗

Showing 3 of 14 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature3

09/03/2026B00000962-I1Open ↗

09/03/2026B00040398-I1Open ↗

08/23/2026B01125818-I1Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT2

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

Showing 0 of 2 on file for this type

▸BISAPPLICANT OWNER SIGNATURE2

07/17/2017340523062Open ↗

05/23/2017340485424Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

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

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▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

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

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▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

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

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▸Trade Schedules & Equipment43

▸BISEQUIPMENT USE PERMITS16

03/21/2019340523062Open ↗

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▸BISSCHEDULE B - PLUMBING14

02/07/2019340523062Open ↗

09/20/2018340523062Open ↗

09/13/2018340523062Open ↗

Showing 3 of 14 on file for this type

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT4

12/04/2018340523062Open ↗

08/04/2017340523062Open ↗

Showing 3 of 4 on file for this type

▸BISEQUIPMENT USE APPLICATION/PERMIT3

03/21/2019340523062Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2

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

Showing 0 of 2 on file for this type

▸BISSEWER/HOUSE CON SIGNOFF: DEP HC 0212

05/30/2018321293667Open ↗

10/19/2017321293667Open ↗

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1

12/20/2018321293667Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA1

12/18/2018321363243Open ↗

▸Safety & Tenant Protection8

▸BISSTREET TREE CHECKLIST4

11/14/2018321293667Open ↗

07/24/2017321406046Open ↗

12/29/2016321293667Open ↗

Showing 3 of 4 on file for this type

▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN2

12/20/2018321293667Open ↗

04/18/2017321293667Open ↗

▸BISSTREET TREE SIGNOFF1

07/24/2017321406046Open ↗

▸BISSTREET TREES SITE PLAN1

07/24/2017321406046Open ↗

▸Environmental & Asbestos7

▸BISENVIRONMENTAL RESTRICTIONS - OER NOTICE TO PROCEED2

07/17/2017340523062Open ↗

Showing 1 of 2 on file for this type

▸DOB NOWOER: Notice of Satisfaction2

09/03/2026B00000962-I1Open ↗

08/13/2026B00040398-I1Open ↗

▸DOB NOWOER: Notice to Proceed2

09/03/2026B00000962-I1Open ↗

08/13/2026B00040398-I1Open ↗

▸BISENVIRONMENTAL RESTRICTIONS - OER NOTICE OF SATISFACTION1

01/17/2019321293667Open ↗

▸Energy Compliance10

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS6

01/17/2019340523062Open ↗

11/14/2018321293667Open ↗

08/09/2017340523062Open ↗

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▸BISAS-BUILT ENERGY ANALYSIS2

01/17/2019340523062Open ↗

11/14/2018321293667Open ↗

▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING1

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

Showing 0 of 1 on file for this type

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1

08/04/2017340523062Open ↗

▸Inspections & Test Reports19

▸BISTECHNICAL REPORT: RESPONSIBILITY6

11/08/2018340485424Open ↗

01/26/2018340485424Open ↗

01/02/2018340485424Open ↗

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▸BISTECHNICAL REPORT: SOIL INSPECTION3

12/29/2016321293667Open ↗

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▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX3

04/13/2017321293667Open ↗

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▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2

11/13/2018321293667Open ↗

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▸BISBORINGS / TEST PITS (TR-4) 27-7201

01/03/2017321293667Open ↗

▸BISHYDRAULIC FLOW CALCULATIONS1

05/22/2017340485424Open ↗

▸BISINSPECTION REPORT - SUPPORTING DOCUMENTATION1

11/07/2018321293710Open ↗

▸BISTR2: CONCRETE TEST CYLINDERS TECHNICAL REPORT1

04/18/2017321293667Open ↗

▸BISSOIL REPORT1

11/26/2018321293667Open ↗

▸Approvals, Objections & Sign-offs18

▸BISLETTERS - SUPPORTING DOCUMENTATION8

01/10/2019321293667Open ↗

11/14/2018321293667Open ↗

07/17/2017340523062Open ↗

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▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST7

03/20/2019321293667Open ↗

03/06/2019340523062Open ↗

01/02/2019321363243Open ↗

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▸BISSCHEDULE A - OCCUPANCY / USE2

11/09/2017321293667Open ↗

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▸BISSUPERSEDING LETTER1

12/28/2017321293667Open ↗

▸Cost, Insurance & Ownership7

▸BISPROJECT-SPECIFIC GL INSURANCE3

12/28/2017321293667Open ↗

05/15/2017321293667Open ↗

04/18/2017321293667Open ↗

▸BISCOST AFFIDAVIT2

11/07/2018321293710Open ↗

07/17/2017340523062Open ↗

▸BISAcord 25 (Acord Certificate of Liability Insurance)2

12/28/2017321293667Open ↗

05/15/2017321293667Open ↗

▸Filing & Intake Forms52

▸BISADDITIONAL INFORMATION30

03/06/2019321293667Open ↗

02/13/2019340523062Open ↗

01/25/2019340523062Open ↗

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▸BISBOROUGH INTAKE FORM10

03/20/2019321293667Open ↗

03/06/2019340523062Open ↗

01/02/2019321363243Open ↗

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▸BISEFILING COVER SHEET8

10/26/2018321831210Open ↗

12/29/2016321293667Open ↗

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▸BISEFILING JOB APPLICATION COVER SHEET3

07/17/2017340523062Open ↗

05/23/2017340485424Open ↗

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▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31

07/24/2017321406046Open ↗

▸Other Documents7

▸BISPLOT DIAGRAM4

10/26/2018321831210Open ↗

05/31/2018321293667Open ↗

11/21/2017321293667Open ↗

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▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION3

12/29/2016321293667Open ↗

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