Brooklyn · Block 3160 · Lot 38 · 11206

31 Jefferson Street

3 floors · 4 apartments · 2,772 sq ft · built 1931 · class C3 · owner of record: Wong, Kevin

11open 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
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 66 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 66 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 66 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 82 days
Annual
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

OverdueNo current registration found

Open violations

ECB / OATH (3)
IssuedViolationHearingBalance
Feb 1, 2012Construction CLASS - 3
OCCUPANCY CONTRARY TO THAT ALLOWED BY BLDG DEPT RECORDS OR CERTIFICATE OF OCCUPANCY. NOTE C OF O STATES BSMT 'DOCTOR'S OFFICE' NOW CLASS "A"APARTMENT 2 BEDROOMS & KITCHEN ,BATHROOM. REMEDY DISCONTINUE ILLEGAL U
#34943462J
Mar 19, 2012
IN VIOLATION
$0
Feb 1, 2012Unknown CLASS - 3
FAILURE TO MAINTAIN BLDG IN A CODE COMPLIANT MANNER. NOTED AT TIME OF INSPECTION 1 FOUND CONSTRUCTION MATERIALS AND GARBAGE BAGS. 2 THREE STEPS AT ENTRANCE W/O HANDRAILS. 3 CLOTHES AND FURNITURE STORED IN PUBLI
#34943463L
Mar 19, 2012
STIPULATION/IN-VIO
$0
Nov 10, 2011Construction CLASS - 2
OCCUPANCY CONTRARY TO THAT ALLOWED BY C/O AND DOB RECORDS CLASS A APT CREATED AT BASEMENT, PARTITIONS ERECTED CREATING ROOMS. KITCHEN FIXTURES PRESENT - GAS RANGE & KITCHEN SINK ALSO FULL 3 PC BATHROOM W/WATER
#34866659R
Feb 13, 2012
STIPULATION/IN-VIO
$0
DOB (1)
IssuedViolationStatus
Dec 2, 2010CONSTRUCTION
MAKE SAFE,PROVIDE THE DOB WITH THE ENGINEER'S REPORT ENSURING STRUCTUR AL STABILITY,MAKE REPAIRS AS REQUIRED
#0403RM
DOB VIOLATION - ACTIVE
DOB NOW Safety (0)

None open.

HPD (7) · C 1 · B 6 · A 0
IssuedClassViolationCorrect by
May 18, 2012CApt 1 · § 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTMay 24, 2012
May 18, 2012BApt 1 · § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EASTJun 22, 2012
May 18, 2012BApt 1 · § 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM NORTH AT EASTJun 22, 2012
May 18, 2012BApt 1 · § 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE LOWER WINDOW SASH COUNTER BALANCE IN THE 2nd ROOM FROM EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTJun 22, 2012
May 18, 2012BApt 1 · § 27-2073 ADM CODE - PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT RANGE IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTJun 22, 2012
Nov 15, 2011B§ 27-2073 ADM CODE - DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE .. AT BASEMENTDec 20, 2011
Nov 15, 2011B§ 27-2087 ADM CODE - DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES WHERE ILLEGAL AND PROPERLY SEAL PIPE CONNECTIONS SINK, WATER CLOSET, BATH TUB AND WASH BASIN AT BASEMENTDec 20, 2011

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 26, 2026, 4:39 AM ET. BBL 3031600038.

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