Elevator apt, fireproof without stores

50 CLARKSON AVENUE

BROOKLYN · Flatbush · BIN 3425069

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2019Year Built

9Stories

D3Building Class

R7AZoning

93,789 sfGross Floor Area

93Units

LL97 CoveredRent Stabilized3 Open Violations ▸FDNY Report ↗

Elevator apt, fireproof without stores · Owner of record: 50 CLARKSON PARTNERS LLC · 16,400 sf lot · 5.72 FAR built · Flood zone X

Locations of Work

StructuralPlumbingFire ProtectionEquipmentGeneral

Site & exterior2 filings · 5 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
EURO BUILDERS LLC	12	07/08/2026
50 CLARKSON PARTNERS PLC	10	03/21/2026
50 CLARKSON PARTNERS	7	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
07/13/2017	$13.6M	—	PROSPECT VIEW LLC → 50 CLARKSON PARTNERS LLC	— not available

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
KZ ENGINEERING, P.C	1	10/04/2019
A&D ENGINEERING, PLLC	1	08/29/2019
PATUXENT ENGINEERING LLC	1	08/08/2019

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
SYNERGY BUILDING CONSULTANTS	1	03/21/2026
BAC Developers Group	1	03/21/2026
PATUXENT ENGINEERING	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
SILVERCUP SCFFLDNG I LLC	General Contractor	4	07/08/2026
MANHATTAN D ENTERPRISES	General Contractor	3	03/21/2026
M.R. ELEC'L SERVICE LLC	Electrical	1	03/22/2026
SINGH, GURINDER	Electrical	1	03/21/2026
SMITH, TREVOR	Electrical	1	03/21/2026
S & J INDUSTRIAL CORP	Fire Protection	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
REGIONAL TESTING CORP.	394	1	08/29/2019

Building Lifecycle

All (70)Filed (3)Permit Issued (4)Signed Off (2)Violation (60)Special Inspection (1)

05/08/2026

Violation issued (HPD, closed)

12/22/2025

Violation issued (HPD, closed)

09/27/2024

Violation issued (HPD, closed)

09/27/2024

Violation issued (HPD, closed)

09/27/2024

Violation issued (HPD, closed)

09/27/2024

Violation issued (HPD, closed)

09/27/2024

Violation issued (HPD, closed)

09/27/2024

Violation issued (HPD, closed)

09/27/2024

Violation issued (HPD, closed)

09/23/2024

Violation issued (HPD, closed)

09/23/2024

Violation issued (HPD, closed)

09/23/2024

Violation issued (HPD, closed)

09/23/2024

Violation issued (HPD, closed)

09/23/2024

Violation issued (HPD, closed)

09/23/2024

Violation issued (HPD, closed)

09/23/2024

Violation issued (HPD, closed)

09/23/2024

Violation issued (HPD, closed)

09/23/2024

Violation issued (HPD, closed)

09/23/2024

Violation issued (HPD, closed)

08/29/2024

Violation issued (HPD, open)

08/29/2024

Violation issued (HPD, open)

07/06/2024

Violation issued (HPD, open)

06/03/2024

Violation issued (HPD, closed)

06/03/2024

Violation issued (HPD, closed)

02/29/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

02/28/2024

Violation issued (HPD, closed)

03/31/2023

Violation issued (HPD, closed)

04/07/2022

Signed off — Alteration

B00206463-I1

03/10/2022

Violation issued (HPD, closed)

09/30/2020

Signed off — Alteration

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

B00235040-I1

08/21/2020

Permit issued — Sidewalk Shed

B00206463-I1-SH

08/02/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/02/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/26/2020

Violation issued (ECB, closed)

Construction

02/25/2020

Violation issued (ECB, closed)

Construction

01/22/2020

Violation issued (ECB, closed)

Construction

01/15/2020

Violation issued (ECB, closed)

Construction

01/09/2020

Violation issued (ECB, closed)

Construction

01/09/2020

Violation issued (ECB, closed)

Construction

12/11/2019

Violation issued (ECB, closed)

Construction

12/11/2019

Violation issued (ECB, closed)

Construction

10/31/2019

Violation issued (ECB, closed)

Construction

10/31/2019

Violation issued (ECB, closed)

Construction

10/31/2019

Violation issued (ECB, closed)

Construction

10/31/2019

Violation issued (ECB, closed)

Plumbing

10/04/2019

Filed — Alteration

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

B00235040-I1

10/04/2019

Permit issued — Supported Scaffold

B00235040-I1-SF

10/03/2019

Permit issued — Standpipe

B00219425-I1-EW-SD

Latest 60 of 70 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Sidewalk Shed	Signed-off	SILVERCUP SCFFLDNG I LLC	08/21/2020
DOB NOW	Supported Scaffold	Signed-off	MANHATTAN D ENTERPRISES	10/04/2019
DOB NOW	Standpipe	Permit Issued	S & J INDUSTRIAL CORP	10/03/2019
DOB NOW	Sidewalk Shed	Signed-off	SILVERCUP SCFFLDNG I LLC	08/09/2019
BIS	PL	ISSUED	S & J INDUSTRIAL CORP	11/11/2020
BIS	EQ	ISSUED	EURO BUILDING GROUP INC	09/09/2020
BIS	—	ISSUED	EURO BUILDING GROUP INC	08/13/2020
BIS	—	ISSUED	EURO BUILDING GROUP INC	01/29/2020
BIS	EQ	ISSUED	EURO BUILDING GROUP INC	10/03/2019
BIS	—	ISSUED	EURO BUILDING GROUP INC	10/03/2019
BIS	PL	ISSUED	S & J INDUSTRIAL CORP	04/05/2019
BIS	EQ	ISSUED	EUROPEAN BUILDERS & CONTR	10/29/2018
BIS	—	ISSUED	EUROPEAN BUILDERS & CONTR	10/29/2018
BIS	—	ISSUED	EUROPEAN BUILDERS & CONTR	10/29/2018
BIS	—	ISSUED	EURO BUILDERS LLC	03/01/2018
BIS	EQ	ISSUED	EURO BUILDERS LLC	03/01/2018
BIS	—	ISSUED	EURO BUILDERS LLC	03/01/2018
BIS	EQ	ISSUED	BUSHBURG BUILDERS LLC	06/12/2015
BIS	—	ISSUED	BUSHBURG BUILDERS LLC	06/12/2015
BIS	—	ISSUED	BUSHBURG BUILDERS LLC	06/12/2015
BIS	EQ	ISSUED	US DEMCO OF BROOKLYN INC	07/25/2013
BIS	EQ	ISSUED	US DEMCO OF BROOKLYN INC	07/25/2013
BIS	EQ	ISSUED	US DEMCO OF BROOKLYN INC	07/25/2013
BIS	EQ	ISSUED	K SANDFORD CONSTRUCTION I	03/07/2013
BIS	EQ	ISSUED	K SANDFORD CONSTRUCTION I	03/07/2013
BIS	EQ	ISSUED	K SANDFORD CONSTRUCTION I	03/07/2013

3 projects · most recent 01/11/2021

General Wiring

Filed	Status	Contractor	Scope
01/11/2021	Complete	M.R. ELEC'L SERVICE LLC	General Wiring
08/07/2019	Complete	V. VASS ELECTRIC CORP	—
05/14/2019	Complete	STAR ELEC'L CONTRACTORS C	—

▾Special Inspection Requirements (DOB NOW) — 1

Date	Requirement	Inspector	Role
09/25/2019	Final	Karol Zdancewicz	progress

▾Documents — 245 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch - Standpipe1

09/02/2026B00219425-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Sidewalk Shed1

09/02/2026B00206463-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Supported Scaffold1

09/02/2026B00235040-I1Request digital key ↗

▸Applications & Permits68

▸BISPLAN / WORK APPROVAL APPLICATION44

10/08/2021321087453Open ↗

09/28/2021320574419Open ↗

07/09/2021340711545Open ↗

Showing 3 of 44 on file for this type

▸BISWORK PERMIT APPLICATION18

10/26/2020320593657Open ↗

02/01/2020320593657Open ↗

12/24/2019340711545Open ↗

Showing 3 of 18 on file for this type

▸BISNon-Directive 14 Construction Sign Off Including Sign Applications3

10/08/2021320574419Open ↗

10/08/2021320574428Open ↗

10/08/2021320574437Open ↗

▸BISBPP-5 - Authorization to the Department of Transportation2

11/09/2020340770115Open ↗

10/14/2020340770115Open ↗

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

09/01/2020320593657Open ↗

▸Zoning, Tax Lot & Property Records12

▸BISZONING DIAGRAM3

06/04/2020320593657Open ↗

05/25/2018320593657Open ↗

06/08/2015320593657Open ↗

▸BISZONING RESOLUTION DETERMINATION2

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

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▸BISTAX LOT: TENTATIVE LOT NUMBER ISSUED1

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

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▸BISTAX LOT: FINAL LOT NUMBER ISSUED1

11/16/2021320593657Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

06/08/2015320593657Open ↗

▸BISVERIFY TAX LOT1

11/16/2021320593657Open ↗

▸BISADDRESS: NEW HOUSE NUMBER APPROVED1

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

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▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

08/09/2021320593657Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

06/08/2015320593657Open ↗

▸Seals & Professional Certifications19

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5

08/30/2018320593657Open ↗

07/26/2018320593657Open ↗

06/07/2018320593657Open ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST3

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

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▸DOB NOWDPL-1: Design Professional Seal & Signature3

08/13/2026B00219425-I1Open ↗

08/13/2026B00206463-I1Open ↗

08/13/2026B00235040-I1Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2

10/14/2020340770115Open ↗

12/24/2019340711545Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2

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

Showing 0 of 2 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

12/24/2019340711545Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

10/14/2020340770115Open ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

12/24/2019340711545Open ↗

▸DOB NOWProgress Inspector Seal & Signature1

09/01/2026B00235040-I1Open ↗

▸Trade Schedules & Equipment19

▸BISSCHEDULE B - PLUMBING10

12/24/2020320593657Open ↗

12/16/2020320593657Open ↗

12/15/2020320593657Open ↗

Showing 3 of 10 on file for this type

▸BISEQUIPMENT USE APPLICATION/PERMIT3

11/23/2021320593657Open ↗

11/16/2021320593657Open ↗

11/10/2021320593657Open ↗

▸BISEQUIPMENT USE PERMITS1

11/23/2021320593657Open ↗

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1

02/26/2021320593657Open ↗

▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1

02/26/2021320593657Open ↗

▸BISSEWER CONNECTION: DEP SD1 & SD21

02/11/2021320593657Open ↗

▸BISSEWER/HOUSE CON SIGNOFF: DEP HC 0211

01/22/2020320593657Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA1

02/12/2021321145024Open ↗

▸Safety & Tenant Protection4

▸BISSTREET TREE SUPPORTING DOCUMENT1

06/15/2015320593657Open ↗

▸BISBPP: STREET TREES SITE PLAN1

11/09/2020340770115Open ↗

▸BISSTREET TREE CHECKLIST1

05/28/2015320593657Open ↗

▸BISSTREET TREE SIGNOFF1

08/19/2021320593657Open ↗

▸Energy Compliance8

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY6

08/03/2021320593657Open ↗

03/12/2021320593657Open ↗

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▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1

06/15/2015320593657Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

03/12/2021320593657Open ↗

▸Inspections & Test Reports44

▸BISTECHNICAL REPORT: RESPONSIBILITY26

08/09/2021320593657Open ↗

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▸BISTECHNICAL REPORT: SOIL INSPECTION11

06/08/2015320593657Open ↗

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▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX2

04/30/2018320593657Open ↗

06/15/2015320593657Open ↗

▸BISTR2: CONCRETE FIELD TESTING TECHNICAL REPORT1

08/19/2021320593657Open ↗

▸BISHYDRAULIC FLOW CALCULATIONS1

05/28/2015320593657Open ↗

▸BISHYDRO FLOW TEST LETTER1

05/28/2015320593657Open ↗

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER1

06/15/2015320593657Open ↗

▸BISSOIL REPORT1

05/28/2015320593657Open ↗

▸Approvals, Objections & Sign-offs26

▸BISSCHEDULE A - OCCUPANCY / USE12

02/23/2021320593657Open ↗

01/27/2021320593657Open ↗

04/27/2020320593657Open ↗

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▸BISADMINISTRATIVE OBJECTIONS5

06/12/2015321145024Open ↗

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▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST5

10/08/2021320574419Open ↗

10/08/2021320574428Open ↗

10/08/2021320574437Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION3

02/01/2020320593657Open ↗

10/03/2019320593657Open ↗

03/02/2018320593657Open ↗

▸BISSIGN OFF FA FOR FINAL SIGN OFF1

11/23/2021320593657Open ↗

▸Cost, Insurance & Ownership9

▸BISPROJECT-SPECIFIC GL INSURANCE5

10/03/2019320593657Open ↗

10/30/2018320593657Open ↗

02/20/2018320593657Open ↗

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▸BISPROJECT SPECIFIC GENERAL LIABILITY INSURANCE2

10/26/2020320593657Open ↗

10/30/2018320593657Open ↗

▸BISAcord 25 (Acord Certificate of Liability Insurance)1

06/15/2015320593657Open ↗

▸BISCOST AFFIDAVIT1

06/12/2015321145024Open ↗

▸Filing & Intake Forms30

▸BISADDITIONAL INFORMATION17

11/23/2021320593657Open ↗

07/27/2021340711545Open ↗

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▸BISEFILING COVER SHEET10

06/12/2015321145024Open ↗

06/08/2015320593657Open ↗

05/28/2015320593657Open ↗

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▸BISEFILING JOB APPLICATION COVER SHEET2

10/14/2020340770115Open ↗

12/24/2019340711545Open ↗

▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31

11/09/2020340770115Open ↗

▸Other Documents3

▸BISBPP - SUPPORTING DOCUMENTATION2

11/09/2020340770115Open ↗

10/14/2020340770115Open ↗

▸BISPLOT DIAGRAM1

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