Brooklyn · Block 1683 · Lot 41 · 11233

486A Decatur Street

2 floors · 2 apartments · 2,364 sq ft · built 1899 · class B3 · owner of record: Yii Group Llc

6open violations
$35,000ECB/OATH penalties owed
0HPD class C (immediately hazardous)
308dto 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 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
Required only if the owner doesn't live there

Open violations

ECB / OATH (5) · $35,000 owed
IssuedViolationHearingBalance
Jul 9, 2025Construction CLASS - 1
I OBSERVED 1ST FLOOR OF BUILDING HAS BEEN DEMOED AND IS ALREADY BEING REBUILT. WORKER INSIDE BUILDING DID NOT GIVE ACCESS TO INSPECT ENTIRE PREMISES. NO DEMOLITION PERMIT ON FILE WITH DOB. STOP ALL DEMO WORK, O
#39153209L
Jan 25, 2027
$5,000
Jul 9, 2025Construction CLASS - 1
I OBSERVED NEW PVC WASTE PIPING AND COPPER WATER LINES. NO PERMIT ON FILE WITH DOB FOR PLUMBING WORK. STOP ALL PLUMBING WORK, OBTAIN PERMIT
#39153208J
Jan 25, 2027
$2,500
Jul 9, 2025Construction CLASS - 1
AT TIME OF INSPECTION I OBSERVED NEW WALL FRAMING, STAIRS, HANDRAIL NO PERMIT IN DOB SYSTEM FOR GUT RENOVATION. STOP ALL CONSTRUCTION WORK, OBTAIN PERMIT
#39153207H
Jan 25, 2027
$2,500
Dec 5, 2024Construction CLASS - 1
FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER. AT TIME OF INSP. OBSERVED SECTION OF ROOF STRUCTURE HAS COLLAPSED INTO PREMISES, REMAINING ROOF JOIST HAVE SEVERE DEFLECTION. ALSO 2ND FL. HAS COMPLETELY C
#39132064R
Feb 12, 2025
DEFAULT
$25,000
Feb 16, 2022Construction CLASS - 1
FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER. AT TIME OF INSPECTION OBSERVED EXCESSIVE COMBUSTIBLE HOUSEHOLD DEBRIS BEING STORED AT ALL LEVELS WHERE 2 OCCUPANTS HAVE BEEN LIVING. EGRESS FROM EXPOSURE #
#39056300H
Jun 22, 2022
DEFAULT
$0
DOB (3)
IssuedViolationStatus
Dec 5, 2024CONSTRUCTION
STRUCTURE RENDERED NON-COMPLIANT. AT TIME OF INSPECTION OBSERVED ROOF HAS COLLAPSED INTO 2ND FLOOR WHERE 2ND FLOOR HAS COMPLETELY COLLAPSED INTO 1ST FLOOR. REMAINING STRUCTURAL ROOF MEMBERS SHOWS SEVERE SIGNS OF DEFLECTION, POTENTIAL OF FURTHER COLLAPSE. CONDITION POTENTIALLY AFFECT ADJOINING PROPER
#24-03105
DOB VIOLATION - ACTIVE
May 11, 2022FAIL TO CERTIFY CLASS 1
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
#00345
DOB VIOLATION - ACTIVE
Feb 18, 2022IMMEDIATE EMERGENCY
SEAL ALL ACCESSIBLE OPENINGS TO SECURE AGAINST UNAUTHORIZED ACCESS AND TO SAFEGUARD THE PUBLIC
#16672
DOB VIOLATION - ACTIVE
DOB NOW Safety (1)
IssuedViolationStatus
May 11, 2022AEUHAZ FTC-AEU-HAZ
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, 10:31 PM ET. BBL 3016830041.

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