Brooklyn · Block 1590 · Lot 28 · 11221

851 Willoughby Avenue

3 floors · 2 apartments · 1,917 sq ft · built 1910 · class B3 · owner of record: Neustadt, Serach

1open violations
$3,750ECB/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
Registered through 2027-09-01

Open violations

ECB / OATH (3) · $3,750 owed
IssuedViolationHearingBalance
Nov 16, 2025Construction CLASS - 1
FAILURE TO MAINTAIN. AT TIME OF INSPECTION OBSERVED AT REAR AT THE BUILDING CONCRETE DOOR COLLAPSED AND SHIFTED LINE ESCAPE SEPERATED COLUMN. SECOND MEANS OF EGRESS COMPROMISED FOR 2ND AND 3 FLOORS. VACATE 2ND
#35685877Z
Jul 20, 2026
IN VIOLATION
$2,500
Nov 16, 2025Construction CLASS - 2
OCCUPANCY CONTRARY. AT TIME OF INSPECTION OBSERVED AT CELLAR LEVEL CREATED LIVING/SLEEPING QUARTERS(BEDROOM) WITH INSUFFICIENT LIGHT AN VENTILATION. VACATE CELLAR LEVEL. REMEDY: COMPLY TO C OF O AT DOB RECORDS.
#35685878K
Jul 20, 2026
IN VIOLATION
$1,250
Feb 8, 2006HPD Hazardous
OCCUPANCY CONTRARY TO THAT ALLOWED BY THE CERTIFICATE OF OCCUPANCY OR BLDG DEPT RECORDS. BLDG NOW OCCUPIED AS A DWG 1ST,2ND, & 3RD FLRS. NOWOCCUPIED BY TENANTS (3 APTS) REMEDY: RESTORE TO LEGAL OCCUPANCY.
#34424720Z
Apr 24, 2006
WRITTEN OFF
$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, 10:33 AM ET. BBL 3015900028.

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