Brooklyn · Block 1958 · Lot 1 · 11238

417 Adelphi Street

4 floors · 1 apartments · 4,385 sq ft · built 2025 · class A7 · owner of record: 417 Adelphi Llc

1open violations
$7,500ECB/OATH penalties owed
0HPD class C (immediately hazardous)
314dto 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 314 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (2) · $7,500 owed
IssuedViolationHearingBalance
May 14, 2026Construction CLASS - 2
NO EN DRAWINGS APPROVED FROM DOB PROVIDED ON THE JOB SITE AT THE TIME OF INSPECTION., MAINTAIN/DISPLAY REQUIRED DOCUMENTS; PLEASE CONTACT VIA EMAIL: ENERGYCODEINSPECTIONS@BUILDINGS.NYC.GOV
#39188559L
Jul 22, 2026
DEFAULT
$6,250
Dec 9, 2025Construction CLASS - 2
AT TIME OF INSPECTION, OBSERVED A CONSTRUCTION FENCE INSTALLED ON EXP 1 WITH EXPIRED PERMIT. FENCE REMAINS IN PLACE WITHOUT A ACTIVE PERMIT.
#39547761R
Jan 26, 2027
$1,250
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 22, 2026, 12:00 PM ET. BBL 3019580001.

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