Staten Island · Block 1080 · Lot 21 · 10302

20 Harrison Avenue

2.75 floors · 2 apartments · 3,505 sq ft · built 1899 · class B2 · owner of record: Diaz, Edwin

1open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
293dto 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 293 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (1)
IssuedViolationHearingBalance
Jun 10, 2009Construction CLASS - 1
WORK W/O A PERMIT.WORK NOTED:PARTITIONS ERECTED IN ATTIC CREATING ROOMS.PLUMBING LINES RUN FOR KITCHEN SINK/ 3PC BATHRM (TUB,TOILET,SINK) ARCHWAY SEALED PARTITIONED OVER/ENTRANCE DOOR REMOVED AT ATTIC SPACE.REM
#34771408K
Apr 14, 2010
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 12, 2026, 1:40 AM ET. BBL 5010800021.

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