Queens · Block 4656 · Lot 41 · 11357

147-28 21 Avenue

2 floors · 1 apartments · 4,822 sq ft · built 2013 · class A3 · owner of record: Wang, Xiaoya

2open violations

$0ECB/OATH penalties owed

0HPD class C (immediately hazardous)

302dto Annual property registration

New violations the morning after they're issued, plus deadline reminders. Free for one building.

Compliance deadlines

Requirement	Due	Status
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 302 days	Required only if the owner doesn't live there

ECB / OATH (0)

None open.

DOB (2)

Issued	Violation	Status
Apr 25, 1991	CONSTRUCTION BW #07W01	VIOLATION UNSERVED ECB-WORK WITHOUT PERMIT-ACTIVE
Apr 25, 1991	CONSTRUCTION BW #07WO1	VIOLATION UNSERVED ECB-WORK WITHOUT PERMIT-ACTIVE

DOB NOW Safety (0)

None open.

HPD (0)

None open.

City records as of Nov 3, 2026, 9:07 AM ET. BBL 4046560041.