Brooklyn · Block 7637 · Lot 6 · 11210

3711 Avenue L

2.5 floors · 1 apartments · 1,400 sq ft · built 1915 · class A9 · owner of record: Bier, Osher

1open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
306dto 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 306 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (1)
IssuedViolationHearingBalance
Dec 22, 2016Construction CLASS - 1
WORK W/O A PERMIT. NOTED: AT EXP#3 CONSTRUCTED A STRUCTURE FROM CONCRETE BLOCK AND MORTAR MEASURING APPRX 8'X8'X10'H. THE STRUCTURE CONSISTSOF A PTICH WOOD FRAME ROOF, AND A STEEL ENTRANCE DOOR AT EXP4.PERMITS
#35124834Z
Mar 6, 2017
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 Oct 30, 2026, 3:05 PM ET. BBL 3076370006.

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