Staten Island · Block 5470 · Lot 2 · 10308

797 Armstrong Avenue

2 floors · 2 apartments · 1,560 sq ft · built 1965 · class B2 · owner of record: Shao, Youwei

1open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
291dto Annual property registration

Get an email when anything changes here

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
Dec 4, 2018Construction CLASS - 2
WORK WITHOUT A PERMIT. AT TIME OF INSPECTION IT WAS OBSERVED ,A WOOD DECK ERECTED AT RIGHT SIDE OF BUILDING AT 2ND FLOOR LEVE. APPROX 7FT WIDE BY 14-15FT LONG.NO PERMIT ON FILE FOR THIS DECK. REMEDY:OBTAIN
#35379953X
Feb 20, 2019
IN VIOLATION
$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, 4:09 PM ET. BBL 5054700002.

Look up another building