Brooklyn · Block 3258 · Lot 1 · 11237

383 Knickerbocker Avenue

3 floors · 2 apartments · 4,590 sq ft · built 1921 · class S9 · owner of record: 373-379 Knickerbocker Llc

7open violations
$3,750ECB/OATH penalties owed
1HPD class C (immediately hazardous)
Overdueto 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

OverdueRegistration expired 2026-09-01
Gas piping inspection (2026 cycle) Likely applies
Local Law 152 · During 2026
What this is

Buildings with gas piping (except one- and two-family homes) need a periodic gas piping inspection by a licensed master plumber every four years. Community district 4 is on the 2026 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2026
in 68 days
Due this year
Annual parapet observation Check
Local Law 126 · By December 31 each year
What this is

If the building has a parapet facing a street, sidewalk or other public way, a competent person (such as a mason, engineer or architect) must observe it every year and the owner keeps the report for DOB on request. Detached one- and two-family homes are exempt. Agency page

Dec 31, 2026
in 68 days
Keep the report on file (not filed with DOB)

Open violations

ECB / OATH (3) · $3,750 owed
IssuedViolationHearingBalance
Apr 9, 2024Construction CLASS - 1
ATOI OBSERVED NEW OPENED BREAKER BOXES, UNATTACHED NEW WIRING AND BX CABLES AND NEW LIGHT FIXURES HANGING FROM CEILING, AND NEW OUTLITS HAVING EXPOSED WIRES CREATING A SHOCK HAZARD., REPAIR AND/REPLACE
#39111237N
Jul 17, 2026
IN VIOLATION
$1,250
Apr 9, 2024Construction CLASS - 1
ATOI OBSERVED WORKERS INSTALLING A NEW METAL AND GLASS STORE FRONT AT EXPOS1&4 OF BUILDING. ALSO, NOTED ELECTRIC WORK PERFORMED INSIDE STORE; NEW BREAKER BOXES, UNATTACHED NEW WIRING AND BX CABLES, NEW LIGHT FI
#39111238P
Jul 17, 2026
IN VIOLATION
$2,500
May 14, 2022Construction CLASS - 1
FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER.AT EAST & SOUTH ELEVATION EXP #1 & #2 OBSERVED DAMAGED/DETERIORARTED WINDOW SILLS AT 2ND FLOOR AT MULTIPLE LOCATIONS SPALLED/CRACKED BRICKS AT BOTH ELEVATIO
#35647314H
Mar 6, 2023
IN VIOLATION
$0
DOB (1)
IssuedViolationStatus
Dec 21, 2021CONSTRUCTION
EMERGENCY WORK ORDER DUE TO BUILDING DEFECTS AT EXTERIOR WALLS AT EAST AND SOUTH ELEVATIONS EXP 1 AND 2. FALLING BRICKS AND DAMAGED STONES AT MULTIPLE LOCATIONS. REMEDY: IMMED INSTALL SIDEALK SHED AT EAST AND SOUTH ELEVATIONS EXP 1 AND 2 TO SECURE PUBLIC SAFETY
#LLFA01MH
DOB VIOLATION - ACTIVE
DOB NOW Safety (0)

None open.

HPD (5) · C 1 · B 4 · A 0
IssuedClassViolationCorrect by
Aug 26, 2024B§ 27-2021 ADM CODE PROVIDE SUFFICIENT, PROPER AND SEPARATE METAL RECEPTACLES FOR THE DEPOSIT OF GARBAGE, RUBBISH AND OTHER WASTE MATERIAL AND ARRANGE FOR COLLECTION AND DISPOSAL OF SUCH MATERIAL.Sep 30, 2024
Dec 27, 2022CApt 2R · § 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM NORTH AT EASTDec 24, 2022
Apr 9, 2018BApt 3R · § 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF MICE LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHMay 14, 2018
Apr 9, 2018BApt 3R · § 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF ROACHES LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHMay 14, 2018
Apr 9, 2018BApt 3R · § 27-2005, 2007 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM WINDOW TO FIRE ESCAPE OR PROVIDE APPROVED TYPE GATE ... IN THE KITCHEN LOCATED AT APT 3R, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTHMay 14, 2018

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 24, 2026, 2:34 AM ET. BBL 3032580001.

Look up another building