Queens · Block 3597 · Lot 61 · 11385

74-51 64 Street

2 floors · 2 apartments · 2,260 sq ft · built 1925 · class B1 · owner of record: Knap, Mariusz

5open violations
$2,500ECB/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 (1) · $2,500 owed
IssuedViolationHearingBalance
Jun 15, 2025Construction CLASS - 1
OCCUPANCY CONTRARY TO THAT ALLOWED BY COFO AND/OR DEPARTMENT OF BUILDINGS RECORDS.PRIVATE DWELLING ILLEGALLY CONVERTED INTO MULTIPLE DWELLING.PARTITIONS ERECTED CREATING AN ILLEGAL CLASS A APARTMENT AT CELLAR.U
#35482743N
Mar 5, 2027
PENDING
$2,500
DOB (0)

None open.

DOB NOW Safety (0)

None open.

HPD (4) · C 0 · B 3 · A 0
IssuedClassViolationCorrect by
Jun 25, 2025I§ 27-2142 ADM CODE - THE PREMISES OR APTS. HAVE BEEN VACATED BY THE DEPARTMENT AND CANNOT BE REOCCUPIED UNTIL SO ORDERED AFTER PROOF OF COMPLIANCE FOR VACATE # 259583 AT CELLAR (NORTH 1). DATE POSTED AND MAILED : JUNE 25, 2025. EFFECTIVE DATE : JUNE 26, 2025 AT CELLAR—
Jun 20, 2025B§ 27-2087 ADM CODE - DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES WHERE ILLEGAL AND PROPERLY SEAL PIPE CONNECTIONS AT WATER CLOSET , WASH BASIN , SHOWER STALL IN BATHROOM AND KITCHEN SINK. AT CELLARJul 25, 2025
Jun 20, 2025B§ 27-2073 ADM CODE - DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE AT GAS RANGE IN THE KITCHEN AT CELLARJul 25, 2025
Jun 20, 2025B§ 9, 170, 171, 300, 301, 302 M.D.LAW-FILE PLANS AND APPLICATION AND OBTAIN A CERTIFICATE OF OCCUPANCY TO LEGALIZE THE CONVERSION FROM A PRIVATE DWELLING TO MULTIPLE DWELLING USE IF LAWFULLY FEASIBLE OR RESTORE TO LAWFUL OCCUPANCY AT CELLARJul 25, 2025

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, 10:10 AM ET. BBL 4035970061.

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