Staten Island · Block 5157 · Lot 36 · 10308

3935 Hylan Boulevard

2 floors · 1 apartments · 1,200 sq ft · built 1995 · class A1 · owner of record: Castelli, Michael

1open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
303dto 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 303 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (0)

None open.

DOB (1)
IssuedViolationStatus
Nov 20, 2020CONSTRUCTION
FAILURE TO MAINTAIN BUILDING IN CODE COMPLAINT MANNER. AT TIME OF INSPECTION I OBSERVED AT EXP#2 , UNSAFE MASONRY RETAINING WALL AT ADJACENT PROPERTY(3941 HYLAN BLVE) APPROX 70FT L * 10FT H *1 FT W. THE WALL HAS VERTICAL STEPS CRACKS AT THE MIDDLE AND SEPARATED AND HAS LEANING TOWARDS THE PROPERTY (
#20-01561
DOB VIOLATION - ACTIVE
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 1, 2026, 9:57 PM ET. BBL 5051570036.

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