Bronx · Block 3376 · Lot 49 · 10470

4287 Katonah Avenue

2 floors · 2 apartments · 4,000 sq ft · built 1926 · class K4 · owner of record: 4319 Katonah Avenue, Llc

29open violations

$0ECB/OATH penalties owed

0HPD class C (immediately hazardous)

428dto Gas piping inspection (2027 cycle)

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

Compliance deadlines

Requirement	Due	Status
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 63 days	Keep the report on file (not filed with DOB)
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 307 days	Required only if the owner doesn't live there
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 428 days	Next cycle year 2027

ECB / OATH (0)

None open.

DOB (14)

Issued	Violation	Status
Oct 1, 2015	LOW PRESSURE BOILER VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORT #04113	DOB VIOLATION - ACTIVE
Mar 3, 2015	LOW PRESSURE BOILER VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT #05435	DOB VIOLATION - ACTIVE
May 15, 2014	LOW PRESSURE BOILER VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT #08980	DOB VIOLATION - ACTIVE
Jan 3, 2008	LOCAL LAW 62/91 - BOILERS #07832	DOB VIOLATION - ACTIVE
Jan 31, 2005	LOCAL LAW 62/91 - BOILERS #08609	DOB VIOLATION - ACTIVE
Mar 19, 2003	LOCAL LAW 62/91 - BOILERS #10857	DOB VIOLATION - ACTIVE
Feb 27, 2001	LOCAL LAW 62/91 - BOILERS #10936	DOB VIOLATION - ACTIVE
Feb 7, 2000	LOCAL LAW 62/91 - BOILERS #11468	DOB VIOLATION - ACTIVE
Mar 16, 1999	LOCAL LAW 62/91 - BOILERS #11254	DOB VIOLATION - ACTIVE
May 4, 1998	LOCAL LAW 62/91 - BOILERS #12617	DOB VIOLATION - ACTIVE
Sep 16, 1997	LOCAL LAW 62/91 - BOILERS #205581	DOB VIOLATION - ACTIVE
Feb 10, 1997	LOCAL LAW 62/91 - BOILERS #14656	DOB VIOLATION - ACTIVE
Aug 29, 1995	LOCAL LAW 62/91 - BOILERS #17280	DOB VIOLATION - ACTIVE
Apr 23, 1993	LOCAL LAW 62/91 - BOILERS #00862	DOB VIOLATION - ACTIVE

DOB NOW Safety (15)

Issued	Violation	Status
Jan 31, 2025	Gas Piping - LL152 FTF-PL-PER Cycle 1, Sub-cycle D (premises is in Community District 12)	Active
Oct 1, 2015	Boiler LBLVIO VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORT	Active
Mar 3, 2015	Boiler LBLVIO VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT	Active
May 15, 2014	Boiler LBLVIO VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT	Active
Jan 3, 2008	Boiler LL6291	Active
Jan 31, 2005	Boiler LL6291	Active
Mar 19, 2003	Boiler LL6291	Active
Feb 27, 2001	Boiler LL6291	Active
Feb 7, 2000	Boiler LL6291	Active
Mar 16, 1999	Boiler LL6291	Active
May 4, 1998	Boiler LL6291	Active
Sep 16, 1997	Boiler LL6291	Active
Feb 10, 1997	Boiler LL6291	Active
Aug 29, 1995	Boiler LL6291	Active
Apr 23, 1993	Boiler LL6291	Active

HPD (0)

None open.

City records as of Oct 29, 2026, 5:32 AM ET. BBL 2033760049.