Manhattan · Block 719 · Lot 12 · 10011

451 West 21 Street

4 floors · 1 apartments · 4,416 sq ft · built 1857 · class A4 · owner of record: Burnham, Jonathan

4open violations
$43,750ECB/OATH penalties owed
0HPD class C (immediately hazardous)
290dto 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 290 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (4) · $43,750 owed
IssuedViolationHearingBalance
Jun 16, 2022Construction CLASS - 1
AT THE TIME OF INSPECTION, OBSERVED CONDITIONS WHICH PRESENTED AN IMMEDIATE AND SEVERE RISK OF INJURY TO PERSONNEL, ADJACENT BUILDINGS AND THE PUBLIC, DUE TO OBSERVED INADEQUATE FIRE SUPPRESSION EQUIPMENT. OBSE
#39502347M
Oct 13, 2022
DEFAULT
$12,500
Jun 16, 2022Construction CLASS - 2
AT THE TIME OF THIS INSPECTION AND IN SPEAKING WITH THE COMPETENT PERSON ON SITE, I OBSERVED A CONDITION WHICH MAY PRESENT A RISK OF INJURY TO THE PUBLIC DUE TO THE GC FAILING TO PROVIDE A PROJECT INFORMATION P
#39502352R
Oct 13, 2022
DEFAULT
$6,250
Jun 16, 2022Construction CLASS - 1
AT TIME OF INSPECTION, OBSERVED CONDITIONS WHICH PRESENTED A SEVERE RISK OF INJURY TO THE PUBLIC AND IMMEDIATE LOSS OF PROPERTY DUE TO THE GC'S FAILURE TO PROVIDE ROOF PROTECTION AS INDICATED ON SSP OR ADDRESS
#39502345Z
Oct 13, 2022
DEFAULT
$12,500
Apr 7, 2022Site Safety CLASS - 1
FAILURE TO MAINTAIN/DISPLAY ONSITE DOCS REQUIRED BCCH33 NOTED:ATO MY INSP OF CONST WORKSITE I OBSERVED 4WORKERS ONSITE.UPON MY REQUEST FOR APPROVED CONST DOCS (PRESHIFT,TOOLBOX TALK,SITE ORIENTATION,SSP) WASNT
#35641972M
Oct 6, 2022
DEFAULT
$12,500
DOB (0)

None open.

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 Nov 15, 2026, 12:22 PM ET. BBL 1007190012.

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