Brooklyn · Block 190 · Lot 46 · 11217

231 Dean Street

3 floors · 1 apartments · 3,780 sq ft · built 1853 · class A4 · owner of record: Nfr Partners Llc

4open violations
$12,500ECB/OATH penalties owed
0HPD class C (immediately hazardous)
Overdueto 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

OverdueRegistration expired 2022-09-01

Open violations

ECB / OATH (2) · $12,500 owed
IssuedViolationHearingBalance
Aug 19, 2026Site Safety CLASS - 1
AT TIME OF INSPECTION, OBSERVED THAT FLOORS 1,2, AND 3, INCLUDING ALL JOISTS, HAD BEEN REMOVED AND REPLACED WITH NEW JOISTS, DEMOLITION AND RECONSTRUCTION OF THE WALL AT EXPOSURE 3 HAD BEEN PERFORMED. REVIEW OF
#39558136P
Oct 28, 2026
PENDING
$10,000
Aug 19, 2026Construction CLASS - 1
AT TIME OF INSPECTION, OBSERVED THE WALL AT EXPOSURE 3 HAD BEEN REMOVED AND CONSTRUCTION OF A NEW WALL HAD COMMENCED. REVIEW OF THE APPROVED CONSTRUCTION DOCUMENTS DETERMINED THE WORK WAS NOT IN ACCORDANCE WITH
#39558135N
Oct 28, 2026
PENDING
$2,500
DOB (2)
IssuedViolationStatus
Oct 6, 2026CONSTRUCTION
EMERGENCY WORK PER GRAND MILLENNIUM ENGINEER'S STRUCTURAL ASSESSMENT (10/05/26).REMEDY:RETAIN PE,CS,GC-STABILIZE ROOF/STRUCTURES(EOR SKETCH SK-01) UNDER FT PE&CS.COMMENCE 10/13/26.SEND ENGINEERS REPORT TO CSENG
#CE30201ML
DOB VIOLATION - ACTIVE
Aug 19, 2026LANDMARK

#27-0063
DOB VIOLATION - ACTIVE
DOB NOW Safety (0)

None open.

HPD (0)

None open.

Issued in the last 120 days

DateSourceWhatNow
Oct 6, 2026DOBCONSTRUCTION: EMERGENCY WORK PER GRAND MILLENNIUM ENGINEER'S STRUCTURAL ASSESSMENT (10/05/26).REMEDY:RETAIN PE,CS,GC-STABILIZE ROOF/STRUCTURES(EOR SKETCH SK-01) UNDER FT PE&CS.COMMENCE 10/13/26.SEND ENGINEERS REPORT TO CSENGOpen
Aug 19, 2026DOBLANDMARK: Open
Aug 19, 2026ECBSite Safety: AT TIME OF INSPECTION, OBSERVED THAT FLOORS 1,2, AND 3, INCLUDING ALL JOISTS, HAD BEEN REMOVED AND REPLACED WITH NEW JOISTS, DEMOLITION AND RECONSTRUCTION OF THE WALL AT EXPOSURE 3 HAD BEEN PERFORMED. REVIEW OFOpen
Aug 19, 2026ECBConstruction: AT TIME OF INSPECTION, OBSERVED THE WALL AT EXPOSURE 3 HAD BEEN REMOVED AND CONSTRUCTION OF A NEW WALL HAD COMMENCED. REVIEW OF THE APPROVED CONSTRUCTION DOCUMENTS DETERMINED THE WORK WAS NOT IN ACCORDANCE WITHOpen

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 25, 2026, 11:45 PM ET. BBL 3001900046.

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