Brooklyn · Block 6142 · Lot 14 · 11228

247 Dahlgren Place

2 floors · 2 apartments · 1,450 sq ft · built 1910 · class B3 · owner of record: Kotronis, Polykarpos

1open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
313dto 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 313 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (1)
IssuedViolationHearingBalance
Jun 17, 2024Construction CLASS - 2
RCA WAS ISSUED ON 7/29/2022 BY INSPECTOR BADGE # 3260 FOR FAILURE TO MAINTAIN BUILDING AND PARTS THEREOF IN CODE-COMPLAINT MANNER. RCA NOT CORRECTED. ILLEGAL OF-STREET PARKING MAINTAINED WITHOUT DOB PERMIT CONT
#39117055J
Sep 18, 2024
ADMIT/IN-VIO
$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 23, 2026, 3:29 PM ET. BBL 3061420014.

Look up another building