← Back
Single or multiple dwelling with stores or offices
3917 4 AVENUE
BROOKLYN · Sunset Park (West) · BIN 3010521
💬 Discuss this project
1931Year Built
3Stories
S9Building Class
R7AZoning
—Gross Floor Area
6Units
22 Open Violations 20 unresolved · 2 paperwork only ▸FDNY Report ↗
Single or multiple dwelling with stores or offices · Owner of record: BLOCK NINE LLC. · 2.2 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.
OwnerFilingsMost Recent
BLOCK NINE LLC.403/22/2026
PRESIDENT403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MARIO CASTROElectrical103/21/2026
PHILIP SCHWIMMERElectrical103/21/2026
Building Lifecycle
All (38)Violation (38)
04/30/2026
Violation issued (HPD, closed)
A
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/05/2025
Violation issued (HPD, closed)
A
04/16/2025
Violation issued (HPD, closed)
A
11/29/2024
Violation issued (HPD, closed)
I
09/23/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/03/2024
Violation issued (HPD, closed)
A
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, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/17/2023
Violation issued (HPD, closed)
A
02/18/2022
Violation issued (HPD, closed)
A
04/05/2021
Violation issued (HPD, closed)
A
12/10/2019
Violation issued (HPD, open)
B
11/08/2019
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/06/2018
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/24/2017
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/31/2017
Violation issued (ECB, open)
Boilers
10/06/2015
Violation issued (HPD, closed)
I
10/01/2015
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/03/2015
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
05/15/2014
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/01/2013
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
05/03/2012
Violation issued (ECB, open)
Construction
12/13/2011
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
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
02/08/2006
Violation issued (HPD, open)
B
01/06/2006
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/04/2005
Violation issued (HPD, open)
B
01/31/2005
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/13/2004
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/25/2003
Violation issued (HPD, open)
C
03/26/2002
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/29/1982
Violation issued (HPD, open)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISFPISSUEDACTIVE FIRE CONTROL, INC04/22/2013
BISPLISSUEDR. BARONE PLUMBING11/07/2012
BISMHISSUEDAIR EXTREME INC05/01/2012
BISFPISSUEDACTIVE FIRE CONTROL, INC04/03/2012
BISPLISSUEDCATMAN PLUMBING INC01/16/2007
BISOTISSUEDUNIVERSAL CONST & BUILDERS INC01/12/2007
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 45 on file (BIS + DOB NOW)
▸Applications & Permits9
▸BISPLAN / WORK APPROVAL APPLICATION5
07/10/2023320450677Open ↗
05/09/2013320450677Open ↗
06/15/2012320492613Open ↗
Showing 3 of 5 on file for this type
▸BISWORK PERMIT APPLICATION4
04/24/2013320448734Open ↗
11/09/2012320450677Open ↗
05/02/2012320450677Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications5
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5
01/18/2018320448734Open ↗
06/15/2012320492613Open ↗
04/10/2012320448734Open ↗
Showing 3 of 5 on file for this type
▸Trade Schedules & Equipment6
▸BISSCHEDULE B - PLUMBING3
05/09/2013320450677Open ↗
11/14/2012320450677Open ↗
04/10/2012320450677Open ↗
▸BISSELF-CERT PLUMBING NOTICE2
04/08/2013320450677Open ↗
03/18/2013320450677Open ↗
▸BISFA - FDNY APPROVAL : FD-FAA1
01/18/2018320448734Open ↗
▸Environmental & Asbestos4
▸BISTHIS IS NOT AN ASBESTOS PROJECT3
05/03/2012320450677Open ↗
04/23/2012320448734Open ↗
04/23/2012320448734Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
06/15/2012320492613Open ↗
▸Energy Compliance2
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
06/15/2012320492613Open ↗
▸BISTECHNICAL REPORT: ENERGY1
04/10/2012320450677Open ↗
▸Approvals, Objections & Sign-offs6
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3
02/14/2018320448734Open ↗
01/24/2018320448734Open ↗
01/18/2018320448734Open ↗
▸BISADMINISTRATIVE OBJECTIONS3
06/15/2012320492613Open ↗
04/10/2012320450677Open ↗
03/19/2012320448734Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT4
01/18/2018320448734Open ↗
06/15/2012320492613Open ↗
04/10/2012320450677Open ↗
Showing 3 of 4 on file for this type
▸Filing & Intake Forms8
▸BISBOROUGH INTAKE FORM3
02/14/2018320448734Open ↗
01/24/2018320448734Open ↗
01/18/2018320448734Open ↗
▸BISEFILING COVER SHEET3
06/15/2012320492613Open ↗
04/10/2012320450677Open ↗
03/19/2012320448734Open ↗
▸BISADDITIONAL INFORMATION2
01/17/2018320448734Open ↗
02/06/2013320450677Open ↗
▸Other Documents1
▸BISFIRE SUPP ANSUL APPROVL- FD-FSS1
05/17/2013320450677Open ↗