Bronx · Block 2685 · Lot 1 · 10455

638 Prospect Avenue

3 floors · 2 apartments · 2,340 sq ft · built 1992 · class B2 · owner of record: Hernandez, Jose

1open 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 (0)

None open.

DOB (1)
IssuedViolationStatus
Aug 20, 2021CONSTRUCTION
OBSERVED APPROX. 5"-0 X 5'-0" SECTION OF CEMENT STUCCO COLLAPSED FROM ADJOINING PROPERTY (634 PROSPECT AVE) FACADE WALL ONTO FRONT YARD FROM 5TH FLOOR AT THE CORNER OF EXPO # 01 & 02 AND REMAINING STUCCO LOOSE, CRACKS AND POTENTIAL FALLING CONDITION. A PARTIAL VACATE ORDER ISSUED ON DRIVEWAY APPROX.
#21-00945
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, 10:53 AM ET. BBL 2026850001.

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