Brooklyn · Block 5346 · Lot 66 · 11218

1423 40 Street

2 floors · 2 apartments · 2,400 sq ft · built 1925 · class B1 · owner of record: Wilhelm, Yochanon

3open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
309dto 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 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 309 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (2)
IssuedViolationHearingBalance
Oct 31, 2023Construction CLASS - 1
VIOLATION FOR WORK AGAINST PARTIAL STOP WORK ORDER ON 4/2023. WORK CONTINUING ON 3RD, 4TH FLOORS EXTERIORS VERTICAL AND HORIZONTAL COMPLETED, REAR STEEL DECK, WORKER AT SITE CONTINUE DEMO, CONSTRUCTION, ELECTRI
#39098385L
Jul 9, 2024
IN VIOLATION
$0
Oct 31, 2023Construction CLASS - 1
ILLEGAL BUILT 2 STORY VERTICAL AND HORIZONTAL EXTENSIONS WITH NEW STEEL DECKING AT 2ND FLOOR REAR OF THE BUILDING, 1ST FLOOR INTERIOR HAS BEEN COMPROMISE WITH NEW CONSTRUCTION, ELECTRICAL, DEMOLITIONS WITHOUT A
#39098371K
Jul 9, 2024
IN VIOLATION
$0
DOB (1)
IssuedViolationStatus
Apr 24, 2023CONSTRUCTION
WORK WITHOUT A PERMIT. NOTED OBSERVED AT VERTICAL ENLARGEMENT IS BEING DONE ON THE THIRD FLOOR,WITH METAL STUDS,AND PLYWOOD ,THE JOB IS APPROXIMATELY 40 PERCENT COMPLETE,ALSO THERE IS NO JOB FILING IN DOB NOW,OR BIS . ALSO THE SCAFFOLD AT THE REAR OF THE BUILDING IS NOT PROPERLY SECURED TO THE BUILD
#23-01145
DOB VIOLATION - ACTIVE
DOB NOW Safety (0)

None open.

HPD (0)

None open.

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, 3:18 PM ET. BBL 3053460066.

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