2121 Avenue U, Brooklyn — DOB NOW & BIS Permits, Violations & FDNY | BuildNYC

Primarily 3 family with 1 store or office

2121 AVENUE U

BROOKLYN · BIN 3198378

💬 Discuss this project

1925Year Built

2Stories

S3Building Class

R4Zoning

4,400 sfGross Floor Area

4Units

0 Open ViolationsFDNY Report ↗

Primarily 3 family with 1 store or office · Owner of record: GNA MANAGEMENT CORP. · 3,600 sf lot · 1.22 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
GNA MANAGEMENT	21	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
04/15/2015	$474K	—	Private party → GNA MANAGEMENT CORP.	$108/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
LEON SKVIRSKY PE	1	06/27/2018

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
BUILDING BROTHERS	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
GOING SIGN SVCNG	Scaffold	1	07/08/2026

Building Lifecycle

All (13)Filed (1)Permit Issued (1)Signed Off (1)Violation (10)

10/23/2018

Signed off — Alteration

B00053729-I1

06/29/2018

Permit issued — Sign

B00053729-I1-SG

06/27/2018

Filed — Alteration

B00053729-I1

09/25/2017

Violation issued (ECB, closed)

Boilers

12/13/2011

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

12/31/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/03/2008

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/06/2006

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/26/2002

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/07/2000

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/16/1997

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

08/29/1995

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

07/25/1994

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Sign	Signed-off	POLSINELLI, HENRY	06/29/2018
BIS	MH	ISSUED	MELA CONSTRUCTION CON LLC	12/13/2016
BIS	OT	ISSUED	JANTON INDUSTRIES , INC	04/27/2015
BIS	MH	ISSUED	JANTON INDUSTRIES , INC	04/27/2015
BIS	OT	ISSUED	JANTON INDUSTRIES , INC	04/24/2015
BIS	—	ISSUED	JANTON INDUSTRIES , INC	04/24/2015
BIS	EQ	ISSUED	JANTON INDUSTRIES , INC	04/24/2015
BIS	EQ	ISSUED	DAVID THOMAS WORKS INC	04/17/2015
BIS	OT	ISSUED	DAVID THOMAS WORKS INC	04/17/2015
BIS	—	ISSUED	DAVID THOMAS WORKS INC	04/16/2015
BIS	PL	ISSUED	RUCCI PLUMBING & HEATING	12/23/2014
BIS	—	ISSUED	NEPTUNE SIGNS&AWNINGS INC	12/05/2014
BIS	OT	ISSUED	JANTON INDUSTRIES , INC	12/01/2014
BIS	EQ	ISSUED	JANTON INDUSTRIES , INC	10/17/2014
BIS	MH	ISSUED	JANTON INDUSTRIES , INC	10/17/2014
BIS	OT	ISSUED	JANTON INDUSTRIES , INC	10/17/2014
BIS	OT	ISSUED	SEBASTIAN ALTILIO CONSTRUCTION	06/25/1998

2 projects · most recent 03/15/2024

General Wiring

Filed	Status	Contractor	Scope
03/15/2024	Complete	DOUBLE "R" ELEC'L CONTR'G	General Wiring
09/11/2018	Complete	THE GOING SERVICING CO IN	—

Nothing on file for this building.

▾Documents — 147 on file (BIS + DOB NOW)

▸Plans & Drawings1

▸DOB NOWPlans/Sketch1

09/03/2026B00053729-I1Request digital key ↗

▸Applications & Permits33

▸BISPLAN / WORK APPROVAL APPLICATION17

08/07/2025320968360Open ↗

08/06/2025320968360Open ↗

07/22/2025320968360Open ↗

Showing 3 of 17 on file for this type

▸BISWORK PERMIT APPLICATION15

12/13/2016321391436Open ↗

05/06/2015320971935Open ↗

05/06/2015320971935Open ↗

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▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

07/11/2015320968360Open ↗

▸Zoning, Tax Lot & Property Records3

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

11/19/2015320968299Open ↗

▸BISADDRESS: NEW HOUSE NUMBER APPROVED1

12/22/2015320968299Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

11/19/2015320968299Open ↗

▸Seals & Professional Certifications24

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION17

12/18/2017320968360Open ↗

12/15/2016321391436Open ↗

11/01/2016321391436Open ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST3

11/01/2016321391436Open ↗

04/16/2015320968360Open ↗

12/10/2014321037123Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT3

11/01/2016321391436Open ↗

04/16/2015320968360Open ↗

12/10/2014321037123Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature1

09/03/2026B00053729-I1Open ↗

▸Trade Schedules & Equipment6

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3

06/15/2015320971935Open ↗

05/19/2015320971935Open ↗

09/18/2014320971935Open ↗

▸BISEQUIPMENT USE APPLICATION/PERMIT2

12/15/2016321391436Open ↗

12/15/2016321391436Open ↗

▸BISEQUIPMENT USE PERMITS1

12/15/2016321391436Open ↗

▸Safety & Tenant Protection4

▸BISSTREET TREE CHECKLIST2

12/18/2017320968360Open ↗

04/16/2015320968360Open ↗

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1

02/15/2018320968360Open ↗

▸BISTenant Protection Plan and Notes1

11/01/2016321391436Open ↗

▸Environmental & Asbestos3

▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

12/10/2014321037123Open ↗

09/18/2014320971935Open ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report1

09/03/2026B00053729-I1Open ↗

▸Energy Compliance14

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS10

12/18/2017320968360Open ↗

12/15/2016321391436Open ↗

11/01/2016321391436Open ↗

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▸BISAS-BUILT ENERGY ANALYSIS4

01/05/2018320968360Open ↗

12/15/2016321391436Open ↗

02/25/2016320971935Open ↗

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▸Approvals, Objections & Sign-offs21

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST10

04/05/2018320968360Open ↗

04/04/2018320968360Open ↗

04/04/2018320968360Open ↗

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▸BISSCHEDULE A - OCCUPANCY / USE4

07/22/2025320968360Open ↗

11/06/2015320968360Open ↗

10/19/2015320968360Open ↗

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▸BISADMINISTRATIVE OBJECTIONS3

12/16/2015320968299Open ↗

04/16/2015320968360Open ↗

09/18/2014320971935Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION3

05/05/2015320971935Open ↗

05/05/2015320971935Open ↗

05/05/2015320968360Open ↗

▸BISSUPERSEDING LETTER1

04/29/2015320971935Open ↗

▸Cost, Insurance & Ownership12

▸BISCOST AFFIDAVIT12

12/18/2017320968360Open ↗

12/15/2016321391436Open ↗

11/01/2016321391436Open ↗

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▸Filing & Intake Forms22

▸BISADDITIONAL INFORMATION8

08/07/2025320968360Open ↗

07/09/2015320968360Open ↗

06/02/2015320971935Open ↗

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▸BISEFILING COVER SHEET7

10/28/2016321391436Open ↗

06/09/2015320968299Open ↗

04/16/2015320968360Open ↗

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▸BISBOROUGH INTAKE FORM7

04/05/2018320968360Open ↗

04/04/2018320968360Open ↗

03/29/2018320968360Open ↗

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▸Other Documents4

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION3

12/22/2015320968299Open ↗

10/29/2015320968299Open ↗

08/12/2015320971935Open ↗

▸BISPLOT DIAGRAM1

02/15/2018320968360Open ↗