Brooklyn · Block 5654 · Lot 37 · 11219

5102 12 Avenue

2 floors · 2 apartments · 4,200 sq ft · built 1920 · class S9 · owner of record: Three Brothers Prope

16open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
64dto Annual boiler inspection (1 boiler)

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New violations the morning after they're issued, plus deadline reminders. Free for one building.

Compliance deadlines

RequirementDueStatus
Annual parapet observation Check
Local Law 126 · By December 31 each year
What this is

If the building has a parapet facing a street, sidewalk or other public way, a competent person (such as a mason, engineer or architect) must observe it every year and the owner keeps the report for DOB on request. Detached one- and two-family homes are exempt. Agency page

Dec 31, 2026
in 64 days
Keep the report on file (not filed with DOB)
Annual boiler inspection (1 boiler) Applies
Boiler inspection · By December 31 each year
What this is

Boilers are inspected each calendar year and the report is filed in DOB NOW: Safety within 14 days of the inspection (low-pressure boilers in residential buildings of 5 or fewer families are exempt). Latest report on record: 2025-12-30 (Accepted). Agency page

Dec 31, 2026
in 64 days
1 of 1 without an accepted 2026 report yet
Annual property registration Check
HPD registration · September 1 each year
What this is

Residential buildings with three or more units, and one- and two-family homes the owner doesn't occupy, register with HPD every year ($13 fee). An unregistered building can't start a nonpayment case in Housing Court and faces civil penalties. Agency page

Sep 1, 2027
in 308 days
Registered through 2027-09-01
Gas piping inspection (2027 cycle) Likely applies
Local Law 152 · During 2027
What this is

Buildings with gas piping (except one- and two-family homes) need a periodic gas piping inspection by a licensed master plumber every four years. Community district 12 is on the 2027 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2027
in 429 days
Next cycle year 2027

Open violations

ECB / OATH (4)
IssuedViolationHearingBalance
Sep 5, 2012Construction CLASS - 1
UNLAWFULLY CONTINUED WORK WHILE ON NOTICE OF A SWO #34995551X ISSUEED ON 9.3.12 THERE ARE 2 WORKERS AT LOCATION PAINTING AND DOING CARPENTRYWORK INSIDE BLDG ON 1ST FLR @ TIME OF INSPECTION. REMEDY: COMPLY W/SWO
#34986143M
Mar 4, 2013
IN VIOLATION
$0
Sep 3, 2012Construction CLASS - 1
WORK W/O PERMIT. NOTED: AT GROUND FLOOR COMMERCIAL STORE FRONT REMOVED,NEW METAL FRAMING INSTALLED,FULL GUT RENOVATION ON INTERIOR W/SHEET ROCK,PLUMBING ELECTRICAL & NEW WALK IN FREEZER/REFRIDGERATOR BOX
#34995551X
Mar 4, 2013
IN VIOLATION
$0
Sep 5, 2007Boilers Non-Hazardous
B4B,16,32A,38,48A,50A,B,C,D,E,4B,24B,36,44A,48B.50A-UNDERSIZED PRESSURETROLL MANIFOLD.50B-NO CLEANOUT AT CHIMNEY BREACH.50C-NO CHECK VALVE BETWEEN BACKFLOW & BOILER.50D-INSUFFICIENT SPACE TO SERVICE FRONT OF
#32052221R
Mar 20, 2008
IN VIOLATION
$0
Sep 5, 2007Boilers Non-Hazardous
B4B,19B,32A,38,50A,B,C,D,E,F,36,24B,16.50A-NO CLEANOUT CHIMNEY BREACH.50B-NO CHECK VALVE BETWEEN BACKFLOW & BOILER.50C-BOILER DIRECT FEED.50D-INSUFFICIENT ROOM TO SERVICE BOILER.50E-WATER HEATER RELIEF VALVE NO
#32052222Z
Mar 20, 2008
IN VIOLATION
$0
DOB (5)
IssuedViolationStatus
Jan 2, 2013FAIL TO CERTIFY CLASS 1
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
#00647
DOB VIOLATION - ACTIVE
Jan 2, 2013FAIL TO CERTIFY CLASS 1
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
#00646
DOB VIOLATION - ACTIVE
Dec 31, 2009LOW PRESSURE BOILER

#16338
DOB VIOLATION - ACTIVE
Jan 1, 2009LOCAL LAW 62/91 - BOILERS

#17502
DOB VIOLATION - ACTIVE
Feb 22, 2001CONSTRUCTION

#1201EM
DOB VIOLATION - ACTIVE
DOB NOW Safety (7)
IssuedViolationStatus
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2020 External Inspection Affirmation of Correction for LP Device
Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2019 External Inspection Affirmation of Correction for LP Device
Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2022 External Inspection Affirmation of Correction for LP Device
Active
Jan 2, 2013AEUHAZ FTC-AEU-HAZ
Active
Jan 2, 2013AEUHAZ FTC-AEU-HAZ
Active
Dec 31, 2009Boiler LBLVIO
Active
Jan 1, 2009Boiler LL6291
Active
HPD (0)

None open.

Check the agency records

Always confirm on the city's own systems before acting: DOB BIS property profile · DOB NOW · HPD Online · Pay ECB/OATH penalties (CityPay)

City records as of Oct 28, 2026, 5:45 AM ET. BBL 3056540037.

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