Brooklyn · Block 800 · Lot 40 · 11220

5106 6 Avenue

3 floors · 3 apartments · 2,232 sq ft · built 1905 · class C0 · owner of record: Guo, Ai Lin

19open violations
$10,000ECB/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 2025-09-01
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 62 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 62 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 78 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 1158 days
Next cycle year 2029

Open violations

ECB / OATH (4) · $10,000 owed
IssuedViolationHearingBalance
Jan 21, 2022Plumbing CLASS - 1
GAS BEING SUPPLIED TO BUILDING WITHOUT INSPECTION AND CERTIFICATION BY DOB I OBSERVED IN THE CELLAR FOR GAS SUPPLING GAS STOVE HOT WATER HEATER BOILER WITHOUT INSPECTION AND CERTIFICATION BY DOB, FILE FOR REQUI
#39054704P
Aug 1, 2022
IN VIOLATION
$5,000
Jan 21, 2022Construction CLASS - 1
WORK WITHOUT A PERMIT I OBSERVED IN CELLAR INSTALLED A GAS LINE FOR A GAS STOVE BOILER HOT WATER HEATER WITHOUT A PERMIT ALSO INSTALLED KITCHEN SINK AND THREE PIECE BATHROOM WORK DONE 100 PERCENT UTILITY LOCKED
#39054705R
Aug 1, 2022
IN VIOLATION
$1,250
Jan 21, 2022Construction CLASS - 1
FAILURE TO MAINTAIN BUILDING IN CODE COMPLAINT MANNER I OBSERVED IN THE CELLAR IN THE BOILER ROOM FOUR HOT WATER HEATERS AND NO TEMPERATURE RELIEF VALVE PIPED OUT ALSO USING BOILER ROOM AS STORAGE ROOM AND GAS
#39054707K
Oct 12, 2022
IN VIOLATION
$1,250
Jan 21, 2022Unknown CLASS - 2
RESIDENCE CONVERTED FROM A LEGAL 3 FAMILY TO 4 FAMILY BY CREATING CLASS A APT AT CELLAR LEVEL. DOB RECORDS #B102622 INDICATES RESIDENCE AS A 3 FAMILY AND NOW CONVERTED AND OCCUPIED AS A 4 FAMILY BY CREATING CLA
#39054708M
Aug 1, 2022
IN VIOLATION
$2,500
DOB (3)
IssuedViolationStatus
Apr 13, 2022FAIL TO CERTIFY CLASS 1
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
#00143
DOB VIOLATION - ACTIVE
Apr 13, 2022FAIL TO CERTIFY CLASS 1
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
#00144
DOB VIOLATION - ACTIVE
Apr 13, 2022FAIL TO CERTIFY CLASS 1
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
#00146
DOB VIOLATION - ACTIVE
DOB NOW Safety (4)
IssuedViolationStatus
Sep 18, 2025Gas Piping - LL152 FTF-PL-PER
Cycle 1, Sub-cycle B (premises is in Community District 7)
Active
Apr 13, 2022AEUHAZ FTC-AEU-HAZ
Active
Apr 13, 2022AEUHAZ FTC-AEU-HAZ
Active
Apr 13, 2022AEUHAZ FTC-AEU-HAZ
Active
HPD (8) · C 0 · B 1 · A 6
IssuedClassViolationCorrect by
Nov 19, 2025I§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID R—
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
Jun 5, 2025A(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.Sep 8, 2025
Apr 3, 2024A(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.Jul 7, 2024
Mar 20, 2023A(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.Jun 23, 2023
Feb 18, 2022A(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.May 24, 2022
Jul 2, 2008BD26-20.08,20.09 ADM CODE PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS MISSING 3 STY APT.Aug 6, 2008
Jul 2, 2008AD26-20.08 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISSING.Oct 5, 2008

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 30, 2026, 2:01 PM ET. BBL 3008000040.

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