Brooklyn · Block 966 · Lot 63 · 11215

423A 1 Street

3 floors · 1 apartments · 1,920 sq ft · built 1901 · class A4 · owner of record: Clifford J. Aron, As Trustee

3open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
311dto 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 311 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (1)
IssuedViolationHearingBalance
Apr 4, 2011Unknown CLASS - 2
FAILURE TO COMPLY W/COMM'S ORDER TO FILE A COFC W/THE DOB FOR NOV#34881775J FOR FAILURE TO MAINTAIN.REM:FILE COFC
#34885273H
May 23, 2011
IN VIOLATION
$0
DOB (1)
IssuedViolationStatus
May 18, 2011FAIL TO CERTIFY CLASS 1
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
#00151
DOB VIOLATION - ACTIVE
DOB NOW Safety (1)
IssuedViolationStatus
May 18, 2011AEUHAZ FTC-AEU-HAZ
Active
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 Oct 25, 2026, 5:14 AM ET. BBL 3009660063.

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