Brooklyn Crown Heights (South)
521 Montgomery Street, Brooklyn
DOB complaints
Department of Buildings complaints attached to this BIN. Category and disposition text come from DOB’s published code lists; some newer codes have no published description yet.
39 records
-
May 15, 2026
CLOSED
Crane - No Permit/License/Cert/Unsafe/Illegal (67)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A62303
- DOB unit
- C & D
- Inspected
- May 15, 2026
- Disposition date
- May 15, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Mar 22, 2026
CLOSED
After Hours Work - Illegal (04)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A53966
- DOB unit
- ERT
- Inspected
- Apr 3, 2026
- Disposition date
- Apr 3, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Mar 22, 2026
CLOSED
7J
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A53965
- DOB unit
- RTEU
- Inspected
- Mar 23, 2026
- Disposition date
- Mar 23, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Feb 5, 2026
CLOSED
Debris - Excessive (09)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A47545
- DOB unit
- BKLYN
- Inspected
- Mar 18, 2026
- Disposition date
- Mar 23, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Feb 4, 2026
CLOSED
7J
Ecb Violation Served (A8)
- Complaint #
- 3A47399
- DOB unit
- RTEU
- Inspected
- Feb 4, 2026
- Disposition date
- Feb 5, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jan 30, 2026
CLOSED
7J
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A46870
- DOB unit
- RTEU
- Inspected
- Jan 30, 2026
- Disposition date
- Jan 30, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jan 27, 2026
CLOSED
Site Conditions Endangering Workers (91)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A46506
- DOB unit
- ERT
- Inspected
- Jan 28, 2026
- Disposition date
- Jan 28, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jan 22, 2026
CLOSED
7J
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A46049
- DOB unit
- RTEU
- Inspected
- Jan 22, 2026
- Disposition date
- Jan 22, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jan 21, 2026
CLOSED
Permit - None (Building/ Pa/ Demo Etc.) (05)
Please See Complaint Number (H1)
- Complaint #
- 3A45914
- DOB unit
- OBM
- Inspected
- Jan 21, 2026
- Disposition date
- Jan 21, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jan 14, 2026
CLOSED
Site Conditions Endangering Workers (91)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A45179
- DOB unit
- ERT
- Inspected
- Jan 16, 2026
- Disposition date
- Jan 16, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jan 9, 2026
CLOSED
Site Conditions Endangering Workers (91)
Ecb Violation Served (A8)
- Complaint #
- 3A44590
- DOB unit
- CSE
- Inspected
- Jan 12, 2026
- Disposition date
- Jan 12, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jan 9, 2026
CLOSED
7J
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A44525
- DOB unit
- RTEU
- Inspected
- Jan 9, 2026
- Disposition date
- Jan 9, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jan 6, 2026
CLOSED
Debris - Excessive (09)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A44059
- DOB unit
- BKLYN
- Inspected
- Mar 5, 2026
- Disposition date
- Mar 6, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jan 6, 2026
CLOSED
7J
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A44058
- DOB unit
- RTEU
- Inspected
- Jan 6, 2026
- Disposition date
- Jan 6, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jan 5, 2026
CLOSED
7J
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A43902
- DOB unit
- RTEU
- Inspected
- Jan 5, 2026
- Disposition date
- Jan 5, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Dec 24, 2025
CLOSED
7J
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A42680
- DOB unit
- RTEU
- Inspected
- Dec 26, 2025
- Disposition date
- Dec 26, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Nov 28, 2025
CLOSED
Construction -Contrary/Beyond Approved Plans/Permits (83)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A39277
- DOB unit
- BKLYN
- Inspected
- Jan 20, 2026
- Disposition date
- Jan 21, 2026
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Nov 13, 2025
CLOSED
Site Conditions Endangering Workers (91)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A37203
- DOB unit
- ERT
- Inspected
- Nov 13, 2025
- Disposition date
- Nov 13, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Nov 6, 2025
CLOSED
Site Conditions Endangering Workers (91)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A36137
- DOB unit
- ERT
- Inspected
- Nov 7, 2025
- Disposition date
- Nov 7, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Sep 18, 2025
CLOSED
Sidewalk Shed/Supported Scaffold/Inadequate/Defect/None/No Pmt/No Cert (23)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A29867
- DOB unit
- CSE
- Inspected
- Sep 18, 2025
- Disposition date
- Sep 18, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Sep 17, 2025
CLOSED
Suspended (Hanging) Scaffolds- No Pmt/Lic/Dangerous/Accident (1E)
Partial Stop Work Order P (L1)
- Complaint #
- 3A29725
- DOB unit
- CSE
- Inspected
- Sep 18, 2025
- Disposition date
- Sep 18, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Sep 17, 2025
CLOSED
Site Conditions Endangering Workers (91)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A29700
- DOB unit
- ERT
- Inspected
- Sep 17, 2025
- Disposition date
- Sep 17, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Sep 12, 2025
CLOSED
Site Conditions Endangering Workers (91)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A29140
- DOB unit
- ERT
- Inspected
- Sep 13, 2025
- Disposition date
- Sep 13, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Aug 27, 2025
CLOSED
Demolition-Unsafe/Illegal/Mechanical Demo (12)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A27140
- DOB unit
- CSE
- Inspected
- Aug 28, 2025
- Disposition date
- Aug 28, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Aug 19, 2025
CLOSED
Demolition-Unsafe/Illegal/Mechanical Demo (12)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A26180
- DOB unit
- CSE
- Inspected
- Aug 20, 2025
- Disposition date
- Aug 20, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Aug 19, 2025
CLOSED
Site Conditions Endangering Workers (91)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A26154
- DOB unit
- ERT
- Inspected
- Aug 19, 2025
- Disposition date
- Aug 19, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Aug 8, 2025
CLOSED
Demolition-Unsafe/Illegal/Mechanical Demo (12)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A24903
- DOB unit
- CSE
- Inspected
- Aug 11, 2025
- Disposition date
- Aug 11, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Aug 8, 2025
CLOSED
Site Conditions Endangering Workers (91)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A24867
- DOB unit
- ERT
- Inspected
- Aug 9, 2025
- Disposition date
- Aug 9, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Aug 5, 2025
CLOSED
Site Conditions Endangering Workers (91)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A24374
- DOB unit
- ERT
- Inspected
- Aug 5, 2025
- Disposition date
- Aug 5, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Aug 4, 2025
CLOSED
Site Conditions Endangering Workers (91)
Ecb Violation Served (A8)
- Complaint #
- 3A24205
- DOB unit
- CSE
- Inspected
- Aug 4, 2025
- Disposition date
- Aug 4, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jul 31, 2025
CLOSED
Site Conditions Endangering Workers (91)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A23805
- DOB unit
- ERT
- Inspected
- Jul 31, 2025
- Disposition date
- Jul 31, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jul 28, 2025
CLOSED
Site Conditions Endangering Workers (91)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3A23428
- DOB unit
- ERT
- Inspected
- Jul 29, 2025
- Disposition date
- Jul 29, 2025
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Sep 17, 2024
CLOSED
Building Shaking/Vibrating/Struct Stability Affected (30)
No Violation Warranted For Complaint At Time Of Inspection (I2)
- Complaint #
- 3977162
- DOB unit
- ERT
- Inspected
- Sep 19, 2024
- Disposition date
- Sep 19, 2024
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Aug 6, 2024
CLOSED
Construction -Contrary/Beyond Approved Plans/Permits (83)
Ecb Violation Served (A8)
- Complaint #
- 3971559
- DOB unit
- BKLYN
- Inspected
- Sep 27, 2024
- Disposition date
- Sep 27, 2024
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jan 21, 2011
CLOSED
Permit - None (Building/ Pa/ Demo Etc.) (05)
Inspector Unable To Gain Access - 2nd Attempt (C2)
- Complaint #
- 3366663
- DOB unit
- BKLYN
- Inspected
- Feb 5, 2011
- Disposition date
- Feb 12, 2011
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Jul 23, 2007
CLOSED
Work Contrary To Stop Work Order (86)
Complaint Unsubstantiated Based On Department Records (I1)
- Complaint #
- 3232793
- DOB unit
- BKLYN
- Inspected
- Jul 23, 2007
- Disposition date
- Jul 23, 2007
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Mar 22, 2007
CLOSED
Excavation - Undermining Adjacent Building (14)
Stop Work Order Fully Rescinded N (L2)
- Complaint #
- 3219628
- DOB unit
- ERT
- Inspected
- Jul 2, 2007
- Disposition date
- Jul 12, 2007
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
Mar 22, 2007
CLOSED
Plumbing-Defective/Leaking/Not Maintained (94)
Ecb & Buildings Violations Served (A9)
- Complaint #
- 3219613
- DOB unit
- BKLYN
- Inspected
- Mar 22, 2007
- Disposition date
- Mar 23, 2007
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9
-
May 6, 2006
CLOSED
Permit - None (Building/ Pa/ Demo Etc.) (05)
Ecb & Buildings Violations Served (A9)
- Complaint #
- 3189934
- DOB unit
- BKLYN
- Inspected
- May 12, 2006
- Disposition date
- May 17, 2006
- Address on complaint
- 521 Montgomery Street
- Community board
- Brooklyn CB 9