Brooklyn · Block 767 · Lot 19 · 11220

634 47 Street

2 floors · 2 apartments · 1,840 sq ft · built 1920 · class B9 · owner of record: Wu, Xiu Hong

2open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
311dto 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 311 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (2)
IssuedViolationHearingBalance
Nov 28, 2022Construction CLASS - 1
FAILURE TO MAINTAIN BUILDING & PARTS THEREOF IN A CODE COMPLIANT MANNER: ATOI, A 200 SQ FT NFP/COMBUSTIBLE STRUCTURE HAS BEEN INSTALLED IN THE REAR YARD AT EXP-3. SAID STRUCTURE IS BIGGER THAN 120SQ FT & IS LOC
#39074718Y
Mar 8, 2023
IN VIOLATION
$0
Nov 28, 2022Unknown CLASS - 2
RESIDENCE CONVERTED MAINTAINED OR OCCUPIED AS A DWELLING FOR MORE THAN THE LEGALLY APPROVED NUMBER OF FAMILIES AUTHORIZED BY THE OFFICIAL RECORDS: ATOI, THE CELLAR LEVEL HAS BEEN ILLEGALLY CONVERTED TO A CLASS
#39074722R
Mar 8, 2023
IN VIOLATION
$0
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 Oct 25, 2026, 12:48 PM ET. BBL 3007670019.

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