← Back
Walk-up apt, over six families with stores
306 UNION AVENUE
BROOKLYN · BIN 3069651
💬 Discuss this project
1920Year Built
6Stories
C7Building Class
R7AZoning
25,970 sfGross Floor Area
23Units
LL97 CoveredRent Stabilized12 Open Violations 10 unresolved · 2 paperwork only ▸FDNY Report ↗
Walk-up apt, over six families with stores · Owner of record: BROOKLYN NEIGHBORHOOD HOUSING DEVELOPMEN T FUND · 4,800 sf lot · 5.41 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
BROOKLYN NEIGHBORHOOD HOUSING DEVELOPMEN T FUND303/22/2026
J & G CONSTRUCTION INC103/21/2026
MSS CONST. CORP103/21/2026
BROOKLYN NEIGHBORHOOD HDFC203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
DEWBERRY ENGINEERS INC108/19/2026
RICHARD WAINER ARCHITECT, PLLC111/20/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ALLY HAZRATElectrical103/21/2026
HAZRAT ALLYElectrical103/21/2026
HERMAN, LAWRENCEElectrical103/21/2026
IRVING BAPTISTEElectrical103/21/2026
MAHRAJ, MOHAMMADElectrical103/21/2026
AMBROSINO CONST CORPGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
R MARSAC CONSULTING LLC329108/19/2026
TRIANGLE INSPECTION & TES7495111/20/2025
Building Lifecycle
All (70)Filed (2)Permit Issued (1)Signed Off (1)Violation (60)Objection (6)
09/18/2026
Objection resolved — Resolved
08/26/2026
Objection resolved — Resolved
08/26/2026
Objection resolved — Resolved
08/25/2026
Objection raised — Admin
08/25/2026
Objection raised — Cost
08/25/2026
Objection raised — Zoning
08/19/2026
Filed — Alteration
Modification of existing T-Mobile site. Replace 9 antennas, install 3 antennas, replace 9 RRUs, install 3 RRUs, replace 3 cabinets on existing platform, and relocate 1 antenna frame on the roof.
B01371134-I1
06/03/2026
Violation issued (HPD, open)
B
06/03/2026
Violation issued (HPD, closed)
C
06/03/2026
Violation issued (HPD, closed)
A
06/03/2026
Violation issued (HPD, open)
B
05/24/2026
Violation issued (HPD, closed)
C
05/24/2026
Violation issued (HPD, open)
B
05/24/2026
Violation issued (HPD, open)
B
05/24/2026
Violation issued (HPD, open)
B
05/12/2026
Violation issued (HPD, closed)
C
05/11/2026
Violation issued (HPD, closed)
C
04/29/2026
Violation issued (HPD, closed)
B
04/29/2026
Violation issued (HPD, open)
B
04/29/2026
Violation issued (HPD, closed)
B
04/29/2026
Violation issued (HPD, closed)
B
04/22/2026
Violation issued (HPD, closed)
B
02/19/2026
Signed off — Alteration
FILING TO RESTORE APARTMENTS# 2C & 3C CAUSED BY A FIRE. REPAIR ALL FIRE DAMAGES AND RESTORE APARTMENTS BACK TO EXISTING CONDITIONS. REPLACEMENT OF WALLS, FLOORS AND CEILINGS. NO CHANGE IN EGRESS, USE OR OCCUPANCY.
B01320565-I1
12/13/2025
Violation issued (HPD, closed)
C
12/13/2025
Violation issued (HPD, closed)
C
12/13/2025
Violation issued (HPD, closed)
C
12/09/2025
Permit issued — General Construction
B01320565-I1-GC
11/20/2025
Filed — Alteration
FILING TO RESTORE APARTMENTS# 2C & 3C CAUSED BY A FIRE. REPAIR ALL FIRE DAMAGES AND RESTORE APARTMENTS BACK TO EXISTING CONDITIONS. REPLACEMENT OF WALLS, FLOORS AND CEILINGS. NO CHANGE IN EGRESS, USE OR OCCUPANCY.
B01320565-I1
09/11/2025
Violation issued (HPD, closed)
I
09/11/2025
Violation issued (HPD, closed)
I
09/03/2025
Violation issued (HPD, closed)
C
09/03/2025
Violation issued (HPD, closed)
C
09/03/2025
Violation issued (HPD, closed)
C
09/03/2025
Violation issued (HPD, closed)
C
09/03/2025
Violation issued (HPD, closed)
C
09/03/2025
Violation issued (HPD, closed)
C
09/03/2025
Violation issued (HPD, closed)
C
09/03/2025
Violation issued (HPD, closed)
C
09/03/2025
Violation issued (HPD, closed)
C
09/03/2025
Violation issued (HPD, closed)
C
09/03/2025
Violation issued (HPD, closed)
C
09/03/2025
Violation issued (HPD, closed)
C
09/03/2025
Violation issued (HPD, closed)
C
09/02/2025
Violation issued (ECB, open)
Unknown
09/02/2025
Violation issued (ECB, open)
Unknown
09/02/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/01/2025
Violation issued (HPD, closed)
A
06/11/2025
Violation issued (HPD, closed)
A
04/29/2025
Violation issued (HPD, closed)
C
09/30/2024
Violation issued (HPD, closed)
B
09/30/2024
Violation issued (HPD, closed)
B
09/30/2024
Violation issued (HPD, closed)
A
06/30/2023
Violation issued (HPD, closed)
C
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/30/2023
Violation issued (HPD, closed)
B
06/30/2023
Violation issued (HPD, closed)
B
06/30/2023
Violation issued (HPD, closed)
B
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/01/2022
Violation issued (HPD, closed)
C
09/01/2022
Violation issued (HPD, closed)
C
Latest 60 of 70 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offAMBROSINO CONST12/09/2025
BISOTISSUEDSQUAN CONSTRUCTION SERVIC10/07/2016
BISOTISSUEDSQUAN CONSTRUCTION SERVIC11/12/2015
BISEQISSUEDJ & G GNRL CONTRACT CORP07/06/2011
BISEQISSUEDMSS CONST CORP04/10/2008
BISOTISSUEDTRI STATE TELECOMMUNICATIONS04/19/2005
BISPLISSUEDP.S.I. MECHANICAL02/23/2001
BISOTISSUEDALDASA CORP.02/23/2001
BIS—ISSUEDP & P CONTRACTING CORP01/22/1993
3 projects · most recent 12/03/2025
General Wiring
FiledStatusContractorScope
12/03/2025CancelledNAPSTAR ELECTRIC INC—
12/02/2025CancelledNAPSTAR ELECTRIC INC—
11/05/2025CompleteNAPSTAR ELECTRIC INCGeneral Wiring
Nothing on file for this building.
▾Documents — 25 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/20/2026B01371134-I1Request digital key ↗
08/19/2026B01320565-I1Request digital key ↗
▸Applications & Permits5
▸BISWORK PERMIT APPLICATION3
10/07/2016321113406Open ↗
11/17/2015321113406Open ↗
04/10/2008310121436Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION2
05/07/2015321113406Open ↗
04/08/2008310121436Open ↗
▸Seals & Professional Certifications7
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
05/07/2015321113406Open ↗
10/02/2008310121436Open ↗
04/08/2008310121436Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/20/2026B01371134-I1Open ↗
08/13/2026B01320565-I1Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
04/08/2008310121436Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
04/08/2008310121436Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
09/25/2026B01371134-I1Open ↗
08/13/2026B01320565-I1Open ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
04/08/2008310121436Open ↗
▸Energy Compliance1
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
05/07/2015321113406Open ↗
▸Approvals, Objections & Sign-offs4
▸BISADMINISTRATIVE OBJECTIONS2
06/04/2015321113406Open ↗
04/08/2008310121436Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/02/2008310121436Open ↗
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter1
08/13/2026B01320565-I1Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
05/07/2015321113406Open ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET2
05/07/2015321113406Open ↗
04/08/2008310121436Open ↗