Brooklyn · Block 3165 · Lot 7 · 11237

51 Wilson Avenue

3 floors · 4 apartments · 4,125 sq ft · built 1931 · class S4 · owner of record: O. Mazariego Llc

27open violations
$0ECB/OATH penalties owed
1HPD class C (immediately hazardous)
Overdueto Annual property registration

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

Compliance deadlines

RequirementDueStatus
Annual property registration Applies
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

OverdueRegistration expired 2026-09-01
Gas piping inspection (2026 cycle) Likely applies
Local Law 152 · During 2026
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 4 is on the 2026 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2026
in 63 days
Due this year
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 63 days
Keep the report on file (not filed with DOB)
Bedbug annual filing Applies
Local Law 69 · December 1 to 31 each year
What this is

Owners of multiple dwellings file their bedbug infestation history for the prior year with HPD and post or distribute it to tenants. Agency page

Dec 31, 2026
in 63 days
Annual
Annual notice: window guards and lead paint Applies
HPD / Health Code · January 1 to 16 each year
What this is

Deliver the annual notice to every unit asking whether a child lives there (window guards for children 10 and under; lead paint for children under 6 in pre-1960 buildings), then follow up on units that don't return it by mid-February. Agency page

Jan 16, 2027
in 79 days
Annual
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: 2026-08-03 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (0)

None open.

DOB (5)
IssuedViolationStatus
Mar 16, 1999LOCAL LAW 62/91 - BOILERS

#18892
DOB VIOLATION - ACTIVE
May 4, 1998LOCAL LAW 62/91 - BOILERS

#20024
DOB VIOLATION - ACTIVE
Jun 1, 1994LOCAL LAW 62/91 - BOILERS

#09375
DOB VIOLATION - ACTIVE
Aug 16, 1993LOCAL LAW 62/91 - BOILERS

#25466
DOB VIOLATION - ACTIVE
Jun 1, 1993LOCAL LAW 62/91 - BOILERS

#09374
DOB VIOLATION - ACTIVE
DOB NOW Safety (4)
IssuedViolationStatus
Mar 16, 1999Boiler LL6291
Active
May 4, 1998Boiler LL6291
Active
Jun 1, 1994Boiler LL6291
Active
Jun 1, 1993Boiler LL6291
Active
HPD (18) · C 1 · B 12 · A 5
IssuedClassViolationCorrect by
Jun 10, 2008BSECTION 27-2005 ADM CODE PROPERLY SECURE THE LOOSE TREADS 1 TO 2 STYS PUBLIC HALL.Jul 15, 2008
Jun 10, 2008BSECTION 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES HOUSEHOLD ITEMS ALL STYS REAR BALCONIES.Jul 15, 2008
Jun 10, 2008ASECTION 27-2048 ADM CODE PAINT OR POST A SIGN INDICATING FLOORS ON WALL AT OR NEAR STAIRS ALL STYS PUBLIC HALL.Sep 13, 2008
Jun 10, 2008BSECTION 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE METAL FLAP DOOR ENTRANCE TO CELLAR REAR YARD.Jul 15, 2008
Jun 10, 2008BSECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CEMENT MORTAR TREAD & RISER REAR YARD.Jul 15, 2008
Jun 10, 2008ASECTION 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT WALLS & CEILINGS ALL STYS PUBLIC HALL.Sep 13, 2008
Jun 10, 2008BSECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE METAL CEILING BOILER ROOM REAR CELLAR.Jul 15, 2008
Jun 10, 2008BSECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PLASTER BOARD CEILING CELLAR THRU OUT.Jul 15, 2008
Jun 10, 2008BSECTION 27-2005 ADM CODE REPLACE WITH NEW THE MISSING BALUSTERS ALL STYS PUBLIC HALLS.Jul 15, 2008
Jun 10, 2008BSECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CEMENT MORTAR BRICK CHIMNEY ROOF NORTH.Jul 15, 2008
Jun 10, 2008BSECTION 27-2005 ADM CODE REPLACE WITH NEW THE MISSING GLASS TRANSOM REAR DOOR 1 STY PUBLIC HALL.Jul 15, 2008
Jun 10, 2008ASECTION 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM EDGE OF FRAME BETWEEN 48-62 INCHES ABOVE FLOOR FRAME MISSING.Sep 13, 2008
Jun 10, 2008ASECTION 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISSING.Sep 13, 2008
Jun 10, 2008CSECTION 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM 1 STY PUBLIC HALL & ON BOILER ROOM DOOR.Jun 16, 2008
Jun 10, 2008BSECTION 27-2010, 2011, 2012 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE ROOF THRU OUT.Jul 15, 2008
Jun 10, 2008ASECTION 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT ALL STYS ALL PARTS REAR FIRE ESCAPES.Sep 13, 2008
Jun 10, 2008BSECTION 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS ALL STYS PUBLIC HALL.Jul 15, 2008
Aug 28, 2002BSECTION 27-2005 ADM CODE PROPERLY SECURE THE LOOSE LIGHT FIXTURE, BUILDING FRONT SOUTH SIDEOct 7, 2002

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 29, 2026, 6:17 AM ET. BBL 3031650007.

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