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Brooklyn · Block 1137 · Lot 40 · 11238

646 Dean Street

4 floors · 2 apartments · 17,615 sq ft · built 1910 · class F9 · owner of record: B&D Sehr, Inc.

98open violations
$8,570ECB/OATH penalties owed
0HPD class C (immediately hazardous)
67dto 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 8 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 67 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 67 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 311 days		Required only if the owner doesn't live there

Open violations

ECB / OATH (11) · $8,570 owed
IssuedViolationHearingBalance
Mar 15, 2024Construction CLASS - 2
WORK WITH OUT PERMIT: ELECTRICAL LINES FOR CELLING LIGHTS AND COFFEE MACHINE AND OUT LETS PLUMBING LINES FOR SINK FOR COFFEE BAR., OBTAIN ALL PERMITS
#39108860H		Jun 21, 2024
IN VIOLATION		$1,250
Feb 13, 2024Plumbing CLASS - 2
OBSERVED AT 4TH FLOOR LANDING SPRINKLER GAUGE READS ZERO WITH NO PRESSURE ON THE SPRINKLER SYSTEM., PROVIDE A SYSTEM OF AUTOMATIC SPRINKLERS WHERE REQUIRED
#39105925X		Jul 12, 2024
DEFAULT		$3,125
Feb 13, 2024Construction CLASS - 3
WORK WITHOUT A PERMIT; NOTED: OBSERVED PARTITION WALLS ERECTED AT 4TH FLOOR AREA CREATING KITCHEN AREA, 2 BATHROOM & MECHANICAL ROOM., OBTAIN PERMIT OR RESTORE PREMISES TO PRIOR LEGAL CONDITION
#39105908Y		Apr 24, 2024
ADMIT/IN-VIO		$0
Feb 13, 2024Construction CLASS - 2
OBSERVED THE 4TH & 1ST FLOOR AREA IS SET UP & ARRANGE AS AN EATING & DRINKING ESTABLISHMENT WITH A BAR WITH ALCOHOL, SEATING & COMMERCIAL KITCHEN AREA. LNO # 17894, 18146 & 18264 WAS DENIED FOR FOR RETAIL ESTAB
#39106049J		Apr 24, 2024
ADMIT/IN-VIO		$0
Feb 13, 2024Construction CLASS - 2
FAILURE TO PROVIDE AN AIR GAP AND VENTING FOR GREASE TRAP UNDER THREE COMPARTMENT SINK AT LOCATION OF 4A, REPAIR AND/OR REPLACE
#39105923M		Jun 5, 2024
STIPULATION/IN-VIO		$310
Feb 13, 2024Construction CLASS - 2
FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER; NOTED: OBSERVED A STEP TREAD AT FRONT FIRE ESCAPE LADDER LEADING UP FROM THE 2ND FL TO THE 3RD FL IS LOOSE., REPAIR AND/OR REPLACE
#39105909X		Apr 24, 2024
IN VIOLATION		$625
Feb 13, 2024Construction CLASS - 2
AT 4TH FL. MECHANICAL ROOM OBSERVED OPEN ENDED GAS VALVE., REPAIR AND/OR REPLACE
#39105924Y		Jun 5, 2024
STIPULATION/IN-VIO		$310
Feb 13, 2024Construction CLASS - 3
SPRINKLER BRANCH LINES ARE NOT PROPERLY SUPPORTED, REPAIR AND OR REPLACE
#39105926H		Jun 5, 2024
STIPULATION/IN-VIO		$250
Feb 13, 2024Unknown CLASS - 3
A8 ELECTRICAL WORK WITHOUT A PERMIT. FOR COMMERCIAL RANGE HOOD IN KITCHEN, FIXTURES RECEPTACLES, SWITCHES ON THE 4TH FLOOR. SUB PANEL AND FEEDER FOR KITCHEN. CENTRAL AIR UNIT. ON 4TH FLOOR. 1ST FLOOR LOBBY, FIX
#39105905Z		Apr 24, 2024
IN VIOLATION		$200
May 9, 2023Construction CLASS - 2
AT ROOF LEVEL CMU BLOCK AND I BEAM STRUCTURE ERECTED, NO PLANS OR PERMITS ISSUED FOR THIS WORK, OBTAIN ALL PERMITS
#39085911J		Jan 26, 2024
IN VIOLATION		$1,250
Jun 8, 2022Construction CLASS - 1
OBSERVED 3 WORKERS PERFORMING BRICK REPLACEMENT AT EXP 1 AND OBSERVED EXP 1 WALL PARTIALLY DEMOLISHED, 3 WINDOWS AND DOOR REPLACED AND NEW ENTRANCE BEING CONSTRUCTED. UPON REVIEW OF DEPARTMENT RECORDS IT WAS RE
#39502023X		Oct 12, 2022
IN VIOLATION		$1,250
DOB (2)
IssuedViolationStatus
Jan 9, 2019ELEVATOR

#9028/644190		DOB VIOLATION - ACTIVE
Feb 6, 2006ELEVATOR

#9011/152671		DOB VIOLATION - ACTIVE
DOB NOW Safety (90)
IssuedViolationStatus
Oct 2, 2026Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2025 Cat1 Test Report		Active
Oct 2, 2026Elevators FTF-VT-PER-CO
Violation Issued-Failure To File 2025 Periodic Inspection Report		Active
Oct 2, 2026Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2025 Cat1 Test Report		Active
Oct 2, 2026Elevators FTF-VT-PER-CO
Violation Issued-Failure To File 2025 Periodic Inspection Report		Active
Oct 31, 2025Gas Piping - LL152 FTF-PL-PER
Cycle 1, Sub-cycle C (premises is in Community District 8)		Active
Aug 29, 2025Elevators FTF-VT-PER-CO
Violation Issued-Failure To File 2024 Periodic Inspection Report		Active
Aug 29, 2025Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2024 Cat1 Test Report		Active
Aug 29, 2025Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2024 Cat1 Test Report		Active
Aug 29, 2025Elevators FTF-VT-PER-CO
Violation Issued-Failure To File 2024 Periodic Inspection Report		Active
Sep 11, 2024Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2023 Cat1 Test Report		Active
Sep 11, 2024Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2023 Cat1 Test Report		Active
Sep 11, 2024Elevators FTF-VT-PER-CO
Violation Issued-Failure To File 2023 Periodic Inspection Report		Active
Sep 11, 2024Elevators FTF-VT-PER-CO
Violation Issued-Failure To File 2023 Periodic Inspection Report		Active
Oct 23, 2023Elevators FTC-VT-CAT1-CO
Violation Issued-Failure To File 2020 Cat1 Test Affirmation of Correction		Active
Oct 23, 2023Elevators FTC-VT-CAT1-CO
Violation Issued-Failure To File 2018 Cat1 Test Affirmation of Correction		Active
Aug 25, 2023Elevators FTF-VT-PER-CO
Violation Issued-Failure To File 2022 Periodic Inspection Report		Active
Aug 25, 2023Elevators FTF-VT-PER-CO
Violation Issued-Failure To File 2022 Periodic Inspection Report		Active
Aug 11, 2023Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2020 Cat1 Test Report		Active
Aug 11, 2023Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2022 Cat1 Test Report		Active
Aug 11, 2023Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2019 Cat1 Test Report		Active
Aug 11, 2023Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2018 Cat1 Test Report		Active
Aug 11, 2023Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2019 Cat1 Test Report		Active
Aug 11, 2023Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2021 Cat1 Test Report		Active
Aug 11, 2023Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2022 Cat1 Test Report		Active
Aug 11, 2023Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2021 Cat1 Test Report		Active
Sep 6, 2019Elevators ACC1
Active
Apr 5, 2019Elevators EVCAT1
Active
Jan 26, 2018Elevators ACC1
Active
Sep 15, 2017Elevators EVCAT1
Active
Jan 3, 2017Elevators ACC1
Active
Dec 1, 2016Elevators EVCAT1
Active
Jun 1, 2016Elevators EVCAT5
Active
Jun 1, 2016Elevators EVCAT5
Active
Jun 10, 2015Elevators EVCAT1
Active
Jun 10, 2015Elevators EVCAT1
Active
Oct 31, 2014Elevators EVCAT1
Active
Oct 31, 2014Elevators EVCAT1
Active
Mar 31, 2014Elevators EVCAT1
Active
Mar 31, 2014Elevators EVCAT1
Active
Oct 1, 2012Elevators EVCAT1
Active
Oct 1, 2012Elevators EVCAT1
Active
Oct 1, 2012Elevators EVCAT1
Active
Dec 13, 2011Elevators EVCAT1
Active
Dec 13, 2011Elevators EVCAT1
Active
Dec 13, 2011Elevators EVCAT1
Active
Oct 8, 2010Elevators VCAT1
Active
Oct 8, 2010Elevators VCAT1
Active
Oct 8, 2010Elevators VCAT1
Active
Feb 27, 2009Elevators LL1081
Active
Feb 27, 2009Elevators LL1081
Active
Mar 21, 2008Elevators LL1081
Active
Mar 21, 2008Elevators LL1081
Active
Mar 21, 2008Elevators LL1081
Active
Apr 2, 2007Elevators LL1081
Active
Apr 2, 2007Elevators LL1081
Active
Oct 1, 2005Elevators LL1081
Active
Oct 1, 2005Elevators LL1081
Active
Nov 19, 2004Elevators LL1081
Active
Nov 19, 2004Elevators LL1081
Active
Apr 21, 2004Elevators LL1081
Active

Showing 60 of 90. Full list on the agency site.

HPD (0)

None open.

Issued in the last 120 days

DateSourceWhatNow
Oct 2, 2026DOB SafetyElevators: Violation Issued-Failure To File 2025 Cat1 Test ReportOpen
Oct 2, 2026DOB SafetyElevators: Violation Issued-Failure To File 2025 Periodic Inspection ReportOpen
Oct 2, 2026DOB SafetyElevators: Violation Issued-Failure To File 2025 Cat1 Test ReportOpen
Oct 2, 2026DOB SafetyElevators: Violation Issued-Failure To File 2025 Periodic Inspection ReportOpen

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 25, 2026, 4:28 PM ET. BBL 3011370040.

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