Queens · Block 3420 · Lot 39 · 11385

17-20 Willoughby Avenue

2 floors · 2 apartments · 1,998 sq ft · built 1945 · class B3 · owner of record: Mikjim, Llc

4open 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 (1)
IssuedViolationHearingBalance
Apr 24, 2019Unknown CLASS - 2
RESIDENCE CONVERTED MAINTAINED OR OCCUPIED AS A DWELLING FOR MORE THANTHE LEGALLY APPROVED NUMBER OF FAMILIES AUTHORIZED BY THE C OF O OR OFFICIAL DEPT RECORDS. DOB RECORDS CO#Q195538 INDICATES A 2 FAMILY 1ST A
#35406252Y
Aug 6, 2019
IN VIOLATION
$0
DOB (0)

None open.

DOB NOW Safety (0)

None open.

HPD (3) · C 0 · B 3 · A 0
IssuedClassViolationCorrect by
Mar 25, 2019B§ 27-2073 ADM CODE - DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE GAS RANGE AT BASEMENTApr 29, 2019
Mar 25, 2019B§ 27-2087 ADM CODE - DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES WHERE ILLEGAL AND PROPERLY SEAL PIPE CONNECTIONS WASH BASIN, WATER CLOSET, BATHTUB AND KITCHEN SINK AT BASEMENTApr 29, 2019
Mar 25, 2019B§ 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 OCCUPANCYApr 29, 2019

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, 4:15 AM ET. BBL 4034200039.

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