Bronx · Block 3388 · Lot 7 · 10470

4364 Katonah Avenue

1 floors · 11,000 sq ft · built 1980 · class Z3 · owner of record: United States Postal Service

10open violations
$6,250ECB/OATH penalties owed
0HPD class C (immediately hazardous)
429dto Gas piping inspection (2027 cycle)

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

Compliance deadlines

RequirementDueStatus
Annual parapet observation Check
Local Law 126 · By December 31 each year
What this is

If the building has a parapet facing a street, sidewalk or other public way, a competent person (such as a mason, engineer or architect) must observe it every year and the owner keeps the report for DOB on request. Detached one- and two-family homes are exempt. Agency page

Dec 31, 2026
in 64 days
Keep the report on file (not filed with DOB)
Gas piping inspection (2027 cycle) Likely applies
Local Law 152 · During 2027
What this is

Buildings with gas piping (except one- and two-family homes) need a periodic gas piping inspection by a licensed master plumber every four years. Community district 12 is on the 2027 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2027
in 429 days
Next cycle year 2027

Open violations

ECB / OATH (1) · $6,250 owed
IssuedViolationHearingBalance
Jul 20, 2021Construction CLASS - 1
FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER. AT TIME OF INSPECTION NOTED THE RETAINING WALL AT EXPOSURE #4 REAR IS DEFECTIVE WITH CRACKS AND IS LEANING INTO THE ADJOINING PROPERTY. A PARTIAL VACATE OR
#39044656K
Sep 3, 2021
DEFAULT
$6,250
DOB (4)
IssuedViolationStatus
Oct 13, 2021FAIL TO CERTIFY CLASS 1
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
#00187
DOB VIOLATION - ACTIVE
May 4, 1998LOCAL LAW 62/91 - BOILERS

#12856
DOB VIOLATION - ACTIVE
Feb 10, 1997LOCAL LAW 62/91 - BOILERS

#14666
DOB VIOLATION - ACTIVE
Aug 29, 1995LOCAL LAW 62/91 - BOILERS

#17655
DOB VIOLATION - ACTIVE
DOB NOW Safety (5)
IssuedViolationStatus
Jan 31, 2025Gas Piping - LL152 FTF-PL-PER
Cycle 1, Sub-cycle D (premises is in Community District 12)
Active
Oct 13, 2021AEUHAZ FTC-AEU-HAZ
Active
May 4, 1998Boiler LL6291
Active
Feb 10, 1997Boiler LL6291
Active
Aug 29, 1995Boiler LL6291
Active
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 28, 2026, 7:02 PM ET. BBL 2033880007.

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