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4315 12 AVENUE

Brooklyn · ZIP 11219 · BIN 3136132 · Borough Park · On record since Aug 24, 1995 · Built 1924

NeighborhoodⓘBorough Park
Among the most complained-about buildings in Borough Park
More complaints than 97% of residential buildings in Borough Park over the last 10 years. Size-normalized by building volume.
97th pct
Activity TrendsLast 5 years
Complaints have increased in the last 2 years
↑ Up 3300% in the last 2 years (34 vs 1 prior 2 yrs)
20100'21'26
Complaint SeverityⓘLast 10 years
More serious complaints than most buildings nearby
26 Priority A and B complaints over 31 years — 2.5 per year on average. Size-normalized by building volume.
2.5/yr85th pct(med. 0.0/yr)fewermedianmost
Department of Buildings Complaints
Total complaints since 1995
41
9 active
Total Priority Aⓘ
12
1 active
Total Priority Bⓘ
14
3 active
No Access for Inspection (past 5 yrs)ⓘ
46%
12 complaints
Complaints over time
5 yrsAll time

First filed Aug 24, 1995. Latest: Jul 31, 2026.

Top complaint types
5 yrsAll time
A — ImminentB — SeriousC — StandardD — Minor
Complaint log
41total
Active onlyAll
DateComplaint typePriorityStatusClosedOutcome
Jul 31, 2026

Vent/Exhaust – Illegal/Improper

53

DACTIVE—
See something wrong? File a complaint with 311
—
Jul 29, 2026

Work Contrary to Stop Work Order

86

AACTIVEJul 29, 2026

Inspector unable to gain access - 1st attempt

Jul 27, 2026

Work Without a Permit – Occupied Multiple Dwelling

7J

BCLOSEDJul 29, 2026

Access denied - 2nd attempt

Jul 26, 2026

Illegal Conversion

45

BACTIVE——
Jul 26, 2026

Work Contrary to Stop Work Order

86

ACLOSEDJul 28, 2026

Inspector unable to gain access - 2nd attempt

Jul 9, 2026

Vent/Exhaust – Illegal/Improper

53

DACTIVE——
Jul 7, 2026

Work Contrary to Stop Work Order

86

ACLOSEDJul 8, 2026

No violation warranted for complaint at time of inspection

Jul 2, 2026

Work Contrary to Stop Work Order

86

ACLOSEDJul 6, 2026

Inspector unable to gain access - 2nd attempt

Jun 29, 2026

Illegal Commercial/Manufacturing Use in Residential Zone

74

CACTIVE——
Apr 29, 2026

7R

7R

ACTIVE——
Apr 27, 2026

Illegal Conversion

45

BCLOSEDApr 29, 2026

Complaint referred to new york police department

Apr 23, 2026

Unlicensed/Illegal/Improper Plumbing Work In-Progress

76

ACLOSEDApr 23, 2026

No violation warranted for complaint at time of inspection

Apr 8, 2026

Vent/Exhaust – Illegal/Improper

53

DACTIVEApr 10, 2026

Complaint assigned to boiler unit

Mar 19, 2026

Construction: Contrary/Beyond Approved Plans/Permits

83

BACTIVEMar 26, 2026

Inspector unable to gain access - 1st attempt

Mar 11, 2026

Electrical Wiring: Defective/Exposed – In Progress

59

BCLOSEDMar 14, 2026

Inspector unable to gain access - 2nd attempt

Feb 9, 2026

Egress – Locked/Blocked/Improper/No Secondary Means

37

ACLOSEDFeb 10, 2026

Ecb violation served

Feb 9, 2026

Vent/Exhaust – Illegal/Improper

53

DCLOSEDFeb 12, 2026

Please see complaint number

Jan 27, 2026

Vent/Exhaust – Illegal/Improper

53

DCLOSEDJan 29, 2026

Complaint referred to new york police department

Jan 21, 2026

Vent/Exhaust – Illegal/Improper

53

DCLOSEDFeb 12, 2026

No violation warranted for complaint at time of inspection

Oct 10, 2025

Vent/Exhaust – Illegal/Improper

53

DCLOSEDNov 18, 2025

Complaint referred to housing preservation and development (hpd)

Oct 10, 2025

Illegal Conversion

45

BCLOSEDDec 12, 2025

Inspector unable to gain access - 2nd attempt

Sep 29, 2025

Vent/Exhaust – Illegal/Improper

53

DCLOSEDNov 18, 2025

Complaint referred to housing preservation and development (hpd)

Sep 4, 2025

Construction Enforcement Work Order (DOB)

1X

BACTIVESep 5, 2025

Access denied - 1st attempt

Sep 4, 2025

Plumbing Work – Illegal/No Permit (also Sprinkler/Standpipe)

66

BCLOSEDSep 10, 2025

Inspector unable to gain access - 2nd attempt

Jul 24, 2025

Work Contrary to Stop Work Order

86

ACLOSEDJul 25, 2025

Inspector unable to gain access - 2nd attempt

Jul 13, 2025

Work Contrary to Stop Work Order

86

ACLOSEDJul 15, 2025

No violation warranted for complaint at time of inspection

Jul 9, 2025

After Hours Work – Illegal

04

BCLOSEDJul 31, 2025

No violation warranted for complaint at time of inspection

Jul 8, 2025

Building Shaking/Vibrating/Structural Stability Affected

30

ACLOSEDJul 9, 2025

Full stop work order served f

Jul 6, 2025

Illegal Commercial/Manufacturing Use in Residential Zone

74

CCLOSEDJul 7, 2025

Complaint referred to new york police department

Jul 3, 2025

Work Without a Permit – Occupied Multiple Dwelling

7J

BCLOSEDJul 4, 2025

Ecb violation served

Dec 12, 2024

Electrical Wiring: Defective/Exposed – In Progress

59

BCLOSEDDec 19, 2024

Inspector unable to gain access - 2nd attempt

Dec 11, 2024

Building Under Structural Monitoring

2F

DCLOSEDDec 19, 2024N2
Dec 11, 2024

Construction Enforcement Work Order (DOB)

1X

BCLOSEDDec 12, 2024

Compliance inspection performed

Dec 10, 2024

Building Shaking/Vibrating/Structural Stability Affected

30

ACLOSEDDec 18, 2025

Partial vacate order issued p

Aug 2, 2021

Work Without a Permit – Occupied Multiple Dwelling

7J

BCLOSEDAug 2, 2021

Inspector unable to gain access - 2nd attempt

Aug 18, 2018

Egress – Locked/Blocked/Improper/No Secondary Means

37

ACLOSEDAug 19, 2018

Ecb violation served

Aug 13, 2016

Egress – Locked/Blocked/Improper/No Secondary Means

37

ACLOSEDAug 14, 2016

No violation warranted for complaint at time of inspection

Mar 1, 2004

Certificate of Occupancy – None/Illegal/Contrary to CO

31

CCLOSEDJan 10, 2005

Ecb & buildings violations served

Jan 17, 1996

Permit – None (Building/PA/Demo etc.)

05

BCLOSEDJan 25, 1996

No violation warranted for complaint at time of inspection

Aug 24, 1995

Certificate of Occupancy – None/Illegal/Contrary to CO

31

CCLOSEDOct 2, 1995

No violation warranted for complaint at time of inspection

Aug 24, 1995

Certificate of Occupancy – None/Illegal/Contrary to CO

31

CCLOSEDOct 2, 1995

No violation warranted for complaint at time of inspection

DACTIVE
Jul 31, 2026
Vent/Exhaust – Illegal/Improper
53
AACTIVE
Jul 29, 2026
Work Contrary to Stop Work Order
86
Closed Jul 29, 2026

Inspector unable to gain access - 1st attempt

BCLOSED
Jul 27, 2026
Work Without a Permit – Occupied Multiple Dwelling
7J
Closed Jul 29, 2026

Access denied - 2nd attempt

BACTIVE
Jul 26, 2026
Illegal Conversion
45
ACLOSED
Jul 26, 2026
Work Contrary to Stop Work Order
86
Closed Jul 28, 2026

Inspector unable to gain access - 2nd attempt

DACTIVE
Jul 9, 2026
Vent/Exhaust – Illegal/Improper
53
ACLOSED
Jul 7, 2026
Work Contrary to Stop Work Order
86
Closed Jul 8, 2026

No violation warranted for complaint at time of inspection

ACLOSED
Jul 2, 2026
Work Contrary to Stop Work Order
86
Closed Jul 6, 2026

Inspector unable to gain access - 2nd attempt

CACTIVE
Jun 29, 2026
Illegal Commercial/Manufacturing Use in Residential Zone
74
ACTIVE
Apr 29, 2026
7R
7R
BCLOSED
Apr 27, 2026
Illegal Conversion
45
Closed Apr 29, 2026

Complaint referred to new york police department

ACLOSED
Apr 23, 2026
Unlicensed/Illegal/Improper Plumbing Work In-Progress
76
Closed Apr 23, 2026

No violation warranted for complaint at time of inspection

DACTIVE
Apr 8, 2026
Vent/Exhaust – Illegal/Improper
53
Closed Apr 10, 2026

Complaint assigned to boiler unit

BACTIVE
Mar 19, 2026
Construction: Contrary/Beyond Approved Plans/Permits
83
Closed Mar 26, 2026

Inspector unable to gain access - 1st attempt

BCLOSED
Mar 11, 2026
Electrical Wiring: Defective/Exposed – In Progress
59
Closed Mar 14, 2026

Inspector unable to gain access - 2nd attempt

ACLOSED
Feb 9, 2026
Egress – Locked/Blocked/Improper/No Secondary Means
37
Closed Feb 10, 2026

Ecb violation served

DCLOSED
Feb 9, 2026
Vent/Exhaust – Illegal/Improper
53
Closed Feb 12, 2026

Please see complaint number

DCLOSED
Jan 27, 2026
Vent/Exhaust – Illegal/Improper
53
Closed Jan 29, 2026

Complaint referred to new york police department

DCLOSED
Jan 21, 2026
Vent/Exhaust – Illegal/Improper
53
Closed Feb 12, 2026

No violation warranted for complaint at time of inspection

DCLOSED
Oct 10, 2025
Vent/Exhaust – Illegal/Improper
53
Closed Nov 18, 2025

Complaint referred to housing preservation and development (hpd)

BCLOSED
Oct 10, 2025
Illegal Conversion
45
Closed Dec 12, 2025

Inspector unable to gain access - 2nd attempt

DCLOSED
Sep 29, 2025
Vent/Exhaust – Illegal/Improper
53
Closed Nov 18, 2025

Complaint referred to housing preservation and development (hpd)

BACTIVE
Sep 4, 2025
Construction Enforcement Work Order (DOB)
1X
Closed Sep 5, 2025

Access denied - 1st attempt

BCLOSED
Sep 4, 2025
Plumbing Work – Illegal/No Permit (also Sprinkler/Standpipe)
66
Closed Sep 10, 2025

Inspector unable to gain access - 2nd attempt

ACLOSED
Jul 24, 2025
Work Contrary to Stop Work Order
86
Closed Jul 25, 2025

Inspector unable to gain access - 2nd attempt

ACLOSED
Jul 13, 2025
Work Contrary to Stop Work Order
86
Closed Jul 15, 2025

No violation warranted for complaint at time of inspection

BCLOSED
Jul 9, 2025
After Hours Work – Illegal
04
Closed Jul 31, 2025

No violation warranted for complaint at time of inspection

ACLOSED
Jul 8, 2025
Building Shaking/Vibrating/Structural Stability Affected
30
Closed Jul 9, 2025

Full stop work order served f

CCLOSED
Jul 6, 2025
Illegal Commercial/Manufacturing Use in Residential Zone
74
Closed Jul 7, 2025

Complaint referred to new york police department

BCLOSED
Jul 3, 2025
Work Without a Permit – Occupied Multiple Dwelling
7J
Closed Jul 4, 2025

Ecb violation served

BCLOSED
Dec 12, 2024
Electrical Wiring: Defective/Exposed – In Progress
59
Closed Dec 19, 2024

Inspector unable to gain access - 2nd attempt

DCLOSED
Dec 11, 2024
Building Under Structural Monitoring
2F
Closed Dec 19, 2024
N2
BCLOSED
Dec 11, 2024
Construction Enforcement Work Order (DOB)
1X
Closed Dec 12, 2024

Compliance inspection performed

ACLOSED
Dec 10, 2024
Building Shaking/Vibrating/Structural Stability Affected
30
Closed Dec 18, 2025

Partial vacate order issued p

BCLOSED
Aug 2, 2021
Work Without a Permit – Occupied Multiple Dwelling
7J
Closed Aug 2, 2021

Inspector unable to gain access - 2nd attempt

ACLOSED
Aug 18, 2018
Egress – Locked/Blocked/Improper/No Secondary Means
37
Closed Aug 19, 2018

Ecb violation served

ACLOSED
Aug 13, 2016
Egress – Locked/Blocked/Improper/No Secondary Means
37
Closed Aug 14, 2016

No violation warranted for complaint at time of inspection

CCLOSED
Mar 1, 2004
Certificate of Occupancy – None/Illegal/Contrary to CO
31
Closed Jan 10, 2005

Ecb & buildings violations served

BCLOSED
Jan 17, 1996
Permit – None (Building/PA/Demo etc.)
05
Closed Jan 25, 1996

No violation warranted for complaint at time of inspection

CCLOSED
Aug 24, 1995
Certificate of Occupancy – None/Illegal/Contrary to CO
31
Closed Oct 2, 1995

No violation warranted for complaint at time of inspection

CCLOSED
Aug 24, 1995
Certificate of Occupancy – None/Illegal/Contrary to CO
31
Closed Oct 2, 1995

No violation warranted for complaint at time of inspection