Brooklyn · Block 748 · Lot 45 · 11220

4520 6 Avenue

4 floors · 8 apartments · 8,455 sq ft · built 1910 · class C7 · owner of record: 4520 He Xing Llc

16open violations
$6,312ECB/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 Applies
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
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 65 days
Keep the report on file (not filed with DOB)
Bedbug annual filing Applies
Local Law 69 · December 1 to 31 each year
What this is

Owners of multiple dwellings file their bedbug infestation history for the prior year with HPD and post or distribute it to tenants. Agency page

Dec 31, 2026
in 65 days
Annual
Annual notice: window guards and lead paint Applies
HPD / Health Code · January 1 to 16 each year
What this is

Deliver the annual notice to every unit asking whether a child lives there (window guards for children 10 and under; lead paint for children under 6 in pre-1960 buildings), then follow up on units that don't return it by mid-February. Agency page

Jan 16, 2027
in 81 days
Annual
Gas piping inspection (2029 cycle) Likely applies
Local Law 152 · During 2029
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 7 is on the 2029 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2029
in 1161 days
Next cycle year 2029

Open violations

ECB / OATH (11) · $6,312 owed
IssuedViolationHearingBalance
Nov 27, 2024Construction CLASS - 2
AT TIME OF INSPECTION OBSERVED PEDESTRIAN PROTECTION SIDEWALK SHED IN PLACE AT EXPOSURE #1 WITH ACTIVE PERMIT. UPON INSPECTION NO SIDEWALK SHED PARAPET INFORMATION PANEL OBSERVED. MISSING ON ALL SIDES OF SIDEWA
#39534738X
Mar 26, 2025
IN VIOLATION
$1,250
Jul 18, 2023Construction CLASS - 2
TEMPORARY CONSTRUCTION EQUIPMENT ON SITE-EXPIRED PERMIT AS NOTED: AT TIME OF INSPECTION SITE WAS CLOSED. OBSERVED CONSTRUCTION FENCE AND SIDEWALK SHED PERMIT HAD EXPIRED ON 07/14/2018 AND 05/27/2022 WITH FENCE
#35674193Y
May 8, 2025
IN VIOLATION
$1,250
Nov 22, 2022Construction CLASS - 2
TIME OF INSPECTION AT 5 STORY ALTERATION SITE, I OBSERVED JOB SITE CONSTRUCTION FENCE NOT MAINTAINED TO CODE/ SUBSECTION, LARGE AMOUNT OF GRAFFITI ALL OVER FENCE AND PLYWOOD & VIEWING PANEL NOT MAINTAINED & OPE
#39509422P
May 8, 2025
IN VIOLATION
$1,000
Nov 22, 2022Construction CLASS - 2
TIME OF INSPECTION AT 5 STORY ALTERATION JOB SITE, I OBSERVED EXPIRED PERMITS ON SITE FOR TEMPORARY CONSTRUCTION EQUIPMENT, JOB SITE CONSTRUCTION FENCE AND SIDEWALK SHED EXPIRED, MAINTAIN ACTIVE PERMIT ON JOB S
#39509421N
May 8, 2025
IN VIOLATION
$1,250
Jul 19, 2022Construction CLASS - 2
WORK W/O A PERMIT(CONSTRUCTION PLYWOOD FENCE AND TEMPORARY CONSTRUCTION SIDEWALK SHED PERMIT EXPIRED. AS NOTED:AT TIME OF INSPECTION CONST SITE WAS CLOSED. OBSERVED TEMP CONST PLYWOOD FENCE PERMIT HAS EXPIRED O
#35647231M
May 8, 2025
IN VIOLATION
$1,250
Sep 23, 2021Construction CLASS - 1
FAILURE TO SAFEGUARD ALL PERSONS AND PROPERTY AFFECTED BY CONSTRUCTION OPERATIONS. AT TIME OF PREVIOUS INSPECTION AT ACTIVE CONSTRUCTION SITE 09/01/21 OBSERVED AT EXP #4 ADJACENT PROPERTY'S WALKWAY ABOVE THIS W
#35588879H
Aug 30, 2022
IN VIOLATION
$0
Sep 1, 2021Construction CLASS - 1
SEC. BC 3301.7 FAILURE TO PROVIDDE APPROVED P.E. CONSTRUCTION DOCUMENTS AS NOTED: AT TIME OF INSPECTION AT AN ACTIVE JOBSITE. OBSERVED ON ROOF HSS POST SUPPORTING STEEL BEAMS. UPON REQUEST OF APPROVED DETAILS
#35588832K
Jan 12, 2022
ADMIT/IN-VIO
$0
Aug 24, 2021Construction CLASS - 1
FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING PER SEC REQUIREMENTS ATOI OFACTIVE JOBSITE OBSERVED,@GRND LEVEL THERE WAS INADEQUATE HOUSEKEEPING,LARGE AMT OF PLASTIC BAGS,BLDG DEBRIS SCATTERED@FRONT OF FL,CREATING U
#35590791X
Jan 5, 2022
ADMIT/IN-VIO
$0
Aug 24, 2021Construction CLASS - 1
BC3314.1 INADEQUATE SUPPORTED SCF ATOI OF ACTIVE JOBSITE OBSERVED,@ROOF LEVEL BRICKWORK OPERATION IN PROGRESS ON SUPPORTED SCF&SUPPORTED SCFWAS MISSING GUARDRAIL SYSTEM,BASEPLATES,SCREWJACK,INADEQUATE SUPPORTED
#35590790Y
Jan 5, 2022
ADMIT/IN-VIO
$0
Aug 24, 2021Construction CLASS - 2
FAILURE TO PROVIDE APPROVED CONST DOCS ATOI OF ACTIVE JOBSITE OBSERVED,@ROOF LEVEL CONST OPERATION IN PROGRESS,@EXP4 THERE WAS DIAGONAL BRACING AS OVERHEAD PROTECTION FOR ADJOINING PROPERTY UPON REQUEST TO REV
#35590792H
Jan 5, 2022
ADMIT/IN-VIO
$0
Aug 5, 2020Construction CLASS - 2
FAILURE TO PROVIDE APPROVED/ACCEPTED CONSTRUCTION DOCUMENTS AT JOBSITE AT TIME OF INSPECTION (NO SITE SAFETY PLAN) AT THE TIME OF MY (INSPECTION) ON AN ACTIVE JOB SIET I OBSERVED AS 4 WORKERS ON SITE WAS ENGAGE
#35479956J
May 2, 2022
IN VIOLATION
$312
DOB (7)
IssuedViolationStatus
Jan 24, 2024CONSTRUCTION
FAIL2COMPLY,AS OF 1/24/24 ITEMS REQUESTD ON 1/8/24 WEREN'T REC'D.OWNER REQ2OBTAIN NYS PE 2:REVW INSP RPTS/LOCAT INSUFCNTLY DOCMTD AREAS,MEANS TO OBTAIN MISNG DATA,AS-BUILT DRWGS,FULL LIST OF INDIVIDUAL ITEMS THAT DON'T COMPLY W CODE,PROVIDE MEANS 2 CORRECT DEFICIENCIES,PROVIDE CALCS DWGS4REMEDIAL ME
#CEU30701DEH
DOB VIOLATION - ACTIVE
Nov 14, 2023CONSTRUCTION
REQUEST FOR INFORMATION.AT INSPCTION,CONSTRUCTION DID NOT MATCH PLANS CEU AUDIT FOUND IMPROPER DESIGN AND INCOMPLETE INSPECTION/RPORTS.REQ'D CORRECTIONS WERE NOT COMPLETE AS OF TIME OF THE VIOLATION.OWNER IS TO HIRE QUALIFIED P.E TO REVIEW INSPECTION REPORTS,FIND AREAS NOT OR IMPROPERLY INSPCTD&PROP
#CEU30701DEH
DOB VIOLATION - ACTIVE
Apr 4, 2022CONSTRUCTION
BOROUGH COMMISSIONER HAS ORDERED ALL WORK STOPPED UNDER APPLICATION #321837973 ON 3/31/22 DUE TO CONTRACTOR WITHDRAWAL.
#22-00954
DOB VIOLATION - ACTIVE
Apr 4, 2022CONSTRUCTION
BOROUGH COMMISSIONER HAS ORDERED ALL WORK STOPPED UNDER APPLICATION #321565668 ON 3/31/22 DUE TO CONTRACTOR WITHDRAWAL
#22-00956
DOB VIOLATION - ACTIVE
Apr 4, 2022CONSTRUCTION
BOROUGH COMMISSIONER HAS ORDERED ALL WORK STOPPED UNDER APPLICATION #321565668 ON 3/31/22 DUE TO CONTRACTOR WITHDRAWAL.
#22-00955
DOB VIOLATION - ACTIVE
Apr 4, 2022CONSTRUCTION
BOROUGH COMMISSIONER HAS ORDERED ALL WORK STOPPED UNDER APPLICATION #321837973 ON 3/31/22 DUE TO CONTRACTOR WITHDRAWAL.
#22-00953
DOB VIOLATION - ACTIVE
Feb 13, 2020CONSTRUCTION
STOP ALL WORK IMMEDIATELY EXCEPT TO MAKE SITE SAFE CONTACT THE BOROUGH COMMISSIONERS OFFICE AT 718 802-3677
#0702HP
DOB VIOLATION - ACTIVE
DOB NOW Safety (1)
IssuedViolationStatus
Sep 18, 2025Gas Piping - LL152 FTF-PL-PER
Cycle 1, Sub-cycle B (premises is in Community District 7)
Active
HPD (2) · C 0 · B 1 · A 1
IssuedClassViolationCorrect by
Apr 30, 2026A(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.Aug 3, 2026
Sep 1, 2009B§ 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING 100 WATTS REQUIREDOct 6, 2009

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 27, 2026, 1:09 AM ET. BBL 3007480045.

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