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Brooklyn · Block 440 · Lot 29 · 11215

548 Union Street

2 floors · 4,552 sq ft · built 1910 · class E9 · owner of record: 548 Union Street Property Owner Llc

23open violations
$13,750ECB/OATH penalties owed
0HPD class C (immediately hazardous)
69dto 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 69 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 69 days		Keep the report on file (not filed with DOB)

Open violations

ECB / OATH (3) · $13,750 owed
IssuedViolationHearingBalance
Jul 29, 2026Construction CLASS - 2
FAILURE TO SAFEGUARD THE PUBLIC AND PROPERTY AFFECTED BY CONSTRUCTION OPERATIONS. AT TIME OF INSPECTION OBSERVED AT ADJACENT PROPERTY (507 PRESIDENT STREET) 2 WORKERS JACK HAMMERING WALL PIECES OF CONCRETE THRO
#39198171Y		Nov 25, 2026
$5,000
May 10, 2026Construction CLASS - 1
FAILURE TO MAINTAIN BUILDING. NOTED: AT THE TIME OF INSPECTION OBSERVED ROOF SHEATHING HAS BEEN REMOVED AND LEFT AND SOME PLASTER HAS FILLEDTHE FLOOR AT 2ND FLOOR DUE TO ROTTED AND DETERIORATED FURRING STRIPS.
#35593392M		Dec 7, 2026
$6,250
Mar 5, 2026Construction CLASS - 1
ATOI OBSERVED SIGNIFICANT ROOF DAMAGES IN INTERIOR OF PROPERTY CAUSING WATER INTRUSION. TOP FLOOR APARTMENT COMPLETELY COVERED IN WATER. REPAIR AND REPLACE IMMEDIATELY., REPAIR AND/REPLACE
#39179241R		Dec 7, 2026
$2,500
DOB (11)
IssuedViolationStatus
Nov 14, 2025LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
#14556		DOB VIOLATION - ACTIVE
Sep 23, 2024LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
#13310		DOB VIOLATION - ACTIVE
Jun 30, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
#13842		DOB VIOLATION - ACTIVE
Jun 30, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
#34189		DOB VIOLATION - ACTIVE
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
#13766		DOB VIOLATION - ACTIVE
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
#34851		DOB VIOLATION - ACTIVE
Apr 25, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
#12814		DOB VIOLATION - ACTIVE
Nov 8, 2019LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
#07701		DOB VIOLATION - ACTIVE
Oct 1, 2015LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORT
#06966		DOB VIOLATION - ACTIVE
Mar 3, 2015LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT
#13438		DOB VIOLATION - ACTIVE
Aug 16, 1993LOCAL LAW 62/91 - BOILERS

#25644		DOB VIOLATION - ACTIVE
DOB NOW Safety (12)
IssuedViolationStatus
Nov 14, 2025Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION		Active
Oct 31, 2025Gas Piping - LL152 FTF-PL-PER
Cycle 1, Sub-cycle C (premises is in Community District 6)		Active
Oct 31, 2025Gas Piping - LL152 FTF-PL-PER
Cycle 1, Sub-cycle C (premises is in Community District 6)		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
Nov 8, 2019Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT		Active
Oct 1, 2015Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORT		Active
Mar 3, 2015Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT		Active
HPD (0)

None open.

Issued in the last 120 days

DateSourceWhatNow
Jul 29, 2026ECBConstruction: FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING PER SECTION REQUIREMENTS. AT TIME OF INSPECTION OBSERVED AT EXCESSIVE CONSTRUCTION DEBRIS, PLYWOOD, CONCRETE THROUGHOUT LEFT HOUSE THROUGHOUT 1ST FLOOR & JOBSITE CREATIClosed
Jul 29, 2026ECBConstruction: FAILURE TO SAFEGUARD THE PUBLIC AND PROPERTY AFFECTED BY CONSTRUCTION OPERATIONS. AT TIME OF INSPECTION OBSERVED AT ADJACENT PROPERTY (507 PRESIDENT STREET) 2 WORKERS JACK HAMMERING WALL PIECES OF CONCRETE THROClosed

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 23, 2026, 5:25 PM ET. BBL 3004400029.

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