Brooklyn · Block 3252 · Lot 18 · 11221

644 Kosciuszko Street

2 floors · 1 apartments · 1,600 sq ft · built 1920 · class A9 · owner of record: Victor Crespo

3open violations
$0ECB/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 (3)
IssuedViolationHearingBalance
Jun 12, 2026Construction CLASS - 1
WORK WITHOUT A PERMIT. AS NOTED: AT TIME OF INSPECTION OBSERVED 2 ILLEGAL CLASS "A" APT ONE IN CELLAR AND ONE ON 2ND FLOOR FULL KITCHEN WITHSTOVE; FULL HEIGHT PARTITIONS WITH ELECTRICAL AND PLUMBING FOR KITCHEN
#35728225K
Aug 19, 2026
ADMIT/IN-VIO
$0
Jun 12, 2026Construction CLASS - 1
FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER. FAILURE TO MAINTAIN PROVIDE NUMBER OF REQUIRED MEANS OF EGRESS FOR EVERY FLOOR PER BC1018 AND 27.366. AS NOTED: CELLAR APT WHICH IS A CLASS "A" DOES NOT HA
#35728226M
Aug 19, 2026
ADMIT/IN-VIO
$0
Jun 12, 2026Unknown CLASS - 2
RESIDENVE CONVERTED, MAINTAINED OR OCCUPIED. AS A DWELLING FOR MORE THAN LEGALLY APPROVED NUMBER OF FAMILIES AUTHORIZED BY C OF O. AS NOTED:AT TIME OF INSPECTION OBSERVED A 2 FAMILY HOUSE THAT WAS CONVERTED WIT
#35728149H
Aug 19, 2026
ADMIT/IN-VIO
$0
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, 8:47 AM ET. BBL 3032520018.

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