Brooklyn · Block 3252 · Lot 19 · 11221

646 Kosciuszko Street

2 floors · 1 apartments · 920 sq ft · built 1920 · class A9 · owner of record: Ketty Carrion

2open violations
$15,030ECB/OATH penalties owed
0HPD class C (immediately hazardous)
291dto 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 291 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (2) · $15,030 owed
IssuedViolationHearingBalance
Feb 12, 2026Construction CLASS - 1
OBSERVED THAT REQUIRED FIRE-RATED MATERIALS ARE NOT INSTALLED IN DESIGNATED AREAS OF THE RESIDENCE THIS CONDITION PRESENTS A POTENTIAL FIRE HAZARD AND DOES NOT COMPLY WITH APPLICABLE FIRE SAFETY REQUIREMENTS. R
#35686058J
Jun 3, 2026
DEFAULT
$12,500
Feb 12, 2026Construction CLASS - 1
OBSERVED EXCESSIVE ACCUMULATION OF HOUSEHOLD MATERIALS THROUGHOUT THE PREMISES. THIS CONDITION CREATES A SAFETY HAZARD BY OBSTRUCTING SAFE INGRESS AND EGRESS FOR OCCUPANTS AND MAY IMPEDE ACCESS FOR EMERGENCY RE
#35686057H
Apr 8, 2027
DEFAULT
$2,530
DOB (0)

None open.

DOB NOW Safety (0)

None open.

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 Nov 14, 2026, 11:53 AM ET. BBL 3032520019.

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