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Primarily 5-6 family with 1 store or office
307 KNICKERBOCKER AVENUE
BROOKLYN · BIN 3073200
💬 Discuss this project
1931Year Built
4Stories
S5Building Class
R6Zoning
—Gross Floor Area
7Units
0 Open ViolationsFDNY Report ↗
Primarily 5-6 family with 1 store or office · Owner of record: AMBROSINO EQUITIES LLC · 2.6 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
AMBROSINOEQUITIES903/22/2026
307 KNICKERBOCKER REA203/22/2026
307 REALTY403/21/2026
Building Lifecycle
All (53)Violation (53)
05/05/2026
Violation issued (HPD, closed)
A
06/10/2025
Violation issued (HPD, closed)
A
09/01/2024
Violation issued (HPD, closed)
B
09/01/2024
Violation issued (HPD, closed)
C
09/01/2024
Violation issued (HPD, closed)
B
09/01/2024
Violation issued (HPD, closed)
C
09/01/2024
Violation issued (HPD, closed)
B
09/01/2024
Violation issued (HPD, closed)
A
10/17/2023
Violation issued (HPD, closed)
A
10/17/2023
Violation issued (HPD, closed)
B
10/17/2023
Violation issued (HPD, closed)
B
10/17/2023
Violation issued (HPD, closed)
C
10/17/2023
Violation issued (HPD, closed)
B
10/17/2023
Violation issued (HPD, closed)
B
10/17/2023
Violation issued (HPD, closed)
B
04/18/2023
Violation issued (HPD, closed)
A
02/25/2022
Violation issued (HPD, closed)
A
10/15/2021
Violation issued (HPD, closed)
A
10/15/2021
Violation issued (HPD, closed)
C
10/15/2021
Violation issued (HPD, closed)
A
10/15/2021
Violation issued (HPD, closed)
A
10/15/2021
Violation issued (HPD, closed)
A
10/15/2021
Violation issued (HPD, closed)
C
10/15/2021
Violation issued (HPD, closed)
B
10/15/2021
Violation issued (HPD, closed)
B
10/15/2021
Violation issued (HPD, closed)
C
10/15/2021
Violation issued (HPD, closed)
A
10/15/2021
Violation issued (HPD, closed)
B
10/15/2021
Violation issued (HPD, closed)
A
10/15/2021
Violation issued (HPD, closed)
A
10/15/2021
Violation issued (HPD, closed)
A
04/09/2021
Violation issued (HPD, closed)
A
01/12/2019
Violation issued (HPD, closed)
B
01/12/2019
Violation issued (HPD, closed)
B
01/12/2019
Violation issued (HPD, closed)
B
01/12/2019
Violation issued (HPD, closed)
B
01/12/2019
Violation issued (HPD, closed)
B
01/12/2019
Violation issued (HPD, closed)
B
10/09/2015
Violation issued (HPD, closed)
I
02/23/2015
Violation issued (HPD, closed)
I
12/13/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/15/2011
Violation issued (HPD, closed)
B
09/15/2011
Violation issued (HPD, closed)
B
09/15/2011
Violation issued (HPD, closed)
B
09/15/2011
Violation issued (HPD, closed)
B
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
06/24/1999
Violation issued (ECB, closed)
Construction
06/24/1999
Violation issued (ECB, closed)
Construction
07/25/1994
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/16/1991
Violation issued (ECB, closed)
Boilers
03/16/1991
Violation issued (DOB, closed)
VP*-VIOLATION UNSERVED ECB- DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BIS—ISSUEDAMBROSINO CONST CORP01/11/2016
BISPLISSUEDFOUNTAIN OF TREVI, INC02/17/2015
BIS—RE-ISSUEDAMBROSINO CONST CORP09/09/2014
BISEQISSUEDSPRING SCAFFOLDING LLC04/01/2014
BIS—RE-ISSUEDAMBROSINO CONST CORP02/27/2014
BISPLISSUEDFOUNTAIN OF TREVI, INC02/14/2014
BIS—ISSUEDAMBROSINO CONST CORP12/24/2013
BISFPISSUEDNEW YORK BUSINESS FIRE SYSTEMS07/07/2004
BISPLISSUEDJ.E.S. PLBG & HTG CORP04/04/2003
BISPLISSUEDWADE PLBG & HTG03/25/2002
BISPLISSUEDBROWN PLUMBING AND HEATING12/10/1999
BISOTISSUEDBROWN PLUMBING AND HEATING12/10/1999
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 65 on file (BIS + DOB NOW)
▸Applications & Permits13
▸BISPLAN / WORK APPROVAL APPLICATION7
11/12/2015320857658Open ↗
12/11/2014320857658Open ↗
03/31/2014340131459Open ↗
Showing 3 of 7 on file for this type
▸BISWORK PERMIT APPLICATION5
01/14/2016320857658Open ↗
09/10/2014320857658Open ↗
05/31/2014320857658Open ↗
Showing 3 of 5 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
07/08/2015320857658Open ↗
▸Zoning, Tax Lot & Property Records1
▸BISZONING DIAGRAM1
12/28/2013320857658Open ↗
▸Seals & Professional Certifications9
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION6
01/18/2017320857658Open ↗
12/28/2013320857658Open ↗
12/28/2009320113818Open ↗
Showing 3 of 6 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
03/31/2014340131459Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
03/31/2014340131459Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
03/31/2014340131459Open ↗
▸Trade Schedules & Equipment8
▸BISSCHEDULE B - PLUMBING2
12/26/2013320857658Open ↗
12/28/2009320113818Open ↗
▸BISRPZ/DDCV TEST REPORT : GEN215B2
12/26/2013320857658Open ↗
12/26/2013320857658Open ↗
▸BISEQUIPMENT USE APPLICATION/PERMIT2
04/13/2017320857658Open ↗
12/11/2014320857658Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
12/11/2014320857658Open ↗
▸BISEQUIPMENT USE PERMITS1
04/13/2017320857658Open ↗
▸Safety & Tenant Protection3
▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1
09/28/2016320857658Open ↗
▸BISST-1 Street Tree Checklist1
12/26/2013320857658Open ↗
▸BISSTREET TREE CHECKLIST1
12/28/2009320113818Open ↗
▸Environmental & Asbestos2
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
12/28/2009320113818Open ↗
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1
12/26/2013320857658Open ↗
▸Energy Compliance4
▸BISAS-BUILT ENERGY ANALYSIS1
01/18/2017320857658Open ↗
▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING1
03/31/2014340131459Open ↗
▸BISTR8: Energy Code Progress Inspections1
12/26/2013320857658Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
01/18/2017320857658Open ↗
▸Inspections & Test Reports4
▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER3
01/18/2017320857658Open ↗
12/28/2013320857658Open ↗
12/28/2013320857658Open ↗
▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1
12/28/2013320857658Open ↗
▸Approvals, Objections & Sign-offs5
▸BISLETTERS - SUPPORTING DOCUMENTATION2
12/28/2013320857658Open ↗
12/26/2013320857658Open ↗
▸BISSCHEDULE A - OCCUPANCY / USE2
11/12/2015320857658Open ↗
12/26/2013320857658Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
12/28/2009320113818Open ↗
▸Cost, Insurance & Ownership8
▸BISPROJECT-SPECIFIC GL INSURANCE3
01/14/2016320857658Open ↗
09/10/2014320857658Open ↗
12/28/2013320857658Open ↗
▸BISCOST AFFIDAVIT2
12/26/2013320857658Open ↗
12/28/2009320113818Open ↗
▸BISAcord 25 (Acord Certificate of Liability Insurance)2
09/10/2014320857658Open ↗
05/31/2014320857658Open ↗
▸BISPROJECT SPECIFIC GENERAL LIABILITY INSURANCE (PGLI)1
05/31/2014320857658Open ↗
▸Filing & Intake Forms8
▸BISADDITIONAL INFORMATION5
12/21/2015320857658Open ↗
11/21/2015320857658Open ↗
12/15/2014320857658Open ↗
Showing 3 of 5 on file for this type
▸BISEFILING COVER SHEET2
09/13/2013320857658Open ↗
12/28/2009320113818Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
03/31/2014340131459Open ↗