Brooklyn · Block 534 · Lot 1 · 11231

439 Columbia Street

3 floors · 2 apartments · 3,600 sq ft · built 1925 · class S2 · owner of record: United 779 Realty Llc

38open violations
$520ECB/OATH penalties owed
3HPD class C (immediately hazardous)
52dto Gas piping inspection (2026 cycle)

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New violations the morning after they're issued, plus deadline reminders. Free for one building.

Compliance deadlines

RequirementDueStatus
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 6 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 52 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 52 days
Keep the report on file (not filed with DOB)
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 296 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (1) · $520 owed
IssuedViolationHearingBalance
Jun 18, 2008Construction Hazardous
FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING NOTE: AN ACCUMULATION OF CONST. DEBRIS STORED UP AT FRONT OF CONST. SITE AGAINST PLYWOOD FENCE. ALSO AT 1ST AND 2ND FLOORS AT JOB SITE. REMEDY: MAINTAIN ADEQUATE HOUSE
#34652841J
Aug 18, 2008
IN VIOLATION
$520
DOB (9)
IssuedViolationStatus
Nov 14, 2025LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
#08424
DOB VIOLATION - ACTIVE
Sep 23, 2024LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
#07543
DOB VIOLATION - ACTIVE
Jun 30, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
#36551
DOB VIOLATION - ACTIVE
Jun 30, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
#16402
DOB VIOLATION - ACTIVE
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
#37860
DOB VIOLATION - ACTIVE
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
#17594
DOB VIOLATION - ACTIVE
Apr 25, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
#16992
DOB VIOLATION - ACTIVE
Jan 17, 2020LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
#01812
DOB VIOLATION - ACTIVE
Mar 3, 2015LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT
#08824
DOB VIOLATION - ACTIVE
DOB NOW Safety (9)
IssuedViolationStatus
Nov 14, 2025Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
Active
Sep 23, 2024Boiler LBLVIO
Violation Issued-Failure To File 2023 External Low Pressure Inspection Report
Active
Jun 30, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
Active
Jun 30, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
Active
Jun 20, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
Active
Jun 20, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
Active
Apr 25, 2023Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2022 INSPECTION REPORT
Active
Jan 17, 2020Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
Active
Mar 3, 2015Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT
Active
HPD (20) · C 3 · B 16 · A 0
IssuedClassViolationCorrect by
Jul 17, 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—
Aug 6, 2025B§ 27-2005 ADMIN. CODE: PROPERLY SECURE THE LOOSE HANDRAIL FROM BOTTOM UP AT PUBLIC HALL STAIRS, 2nd STORYSep 10, 2025
Aug 1, 2025BApt 2 · § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES THAT IS MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTSep 5, 2025
Aug 1, 2025BApt 2 · § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING IN THE 1st BATHROOM FROM EAST LOCATED AT APT 2, 3rd STORY, 1st APARTMENT FROM NORTH AT EASTSep 5, 2025
Aug 1, 2025B§ 27-2005, 2007 ADMIN. CODE: REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ARTICLES AT PUBLIC HALL, 3rd STORYSep 5, 2025
Jul 28, 2025BApt 2 · § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHSep 1, 2025
Jul 28, 2025CApt 2 · § 27-2024 ADMIN. CODE: PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES NO VOLUME IN THE ENTIRE APARTMENT LOCATED AT APT 2, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHAug 3, 2025
Jul 28, 2025CApt 2 · § 27-2024 ADMIN. CODE: PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES NO VOLUME IN THE ENTIRE APARTMENT LOCATED AT APT 2, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTHAug 3, 2025
Apr 20, 2018BApt 1A · § 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. LOCATED AT APT 1A, 2nd STORYMay 25, 2018
May 1, 2015BSECTION 27-2005, 2007 ADMIN. CODE: REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSE HOLD ITEMS AT PUBLIC HALL, 3rd STORYJun 5, 2015
May 1, 2015BSECTION 27-2005, 2007 ADMIN. CODE: REMOVE ALL ENCUMBRANCES CONSISTING OF BIKES AT PUBLIC HALL, 1st STORYJun 5, 2015
May 1, 2015BSECTION 27-2005, 2007 ADMIN. CODE: REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSE HOLD ITEMS AT PUBLIC HALL, 2nd STORYJun 5, 2015
Apr 30, 2015BApt 2 · SECTION 27-2005 HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT CEILING APPROX 1 SQFT IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 2, 3rd STORYJun 4, 2015
Apr 30, 2015BApt 2 · SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR CEILING AND NORTH WALL IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 2, 3rd STORYJun 4, 2015
Apr 30, 2015BApt 2 · SECTION 27-2005 ADMIN. CODE: REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING AND NORTH WALL IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 2, 3rd STORYJun 4, 2015
Apr 30, 2015BApt 2 · SECTION 27-2037, 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES AT CEILING IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 2, 3rd STORYJun 4, 2015
Apr 30, 2015BApt 2 · SECTION 27-2005 ADMIN. CODE: REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 2, 3rd STORYJun 4, 2015
Apr 30, 2015BApt 2 · SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR CEILING IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 2, 3rd STORYJun 4, 2015
Dec 15, 2006CSECTION 27-2005 ADM CODE PROVIDE TEMPORARY SEAL-UP ALL OPENNING TO BUILDINGDec 26, 2006
Jul 3, 2006BSECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF SCUTTLE LADDER MOVED ON OUTSIDE OF BALUSTERS CAUSING HAZARDS FOR TENANTS AT PUBLIC HALL, 3rd STORYAug 19, 2006

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 Nov 9, 2026, 2:54 PM ET. BBL 3005340001.

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