Manhattan · Block 1319 · Lot 1 · 10017

721 3 Avenue

4 floors · 3,600 sq ft · built 1910 · class K4 · owner of record: Elizabeth 45, Llc

4open violations

$0ECB/OATH penalties owed

0HPD class C (immediately hazardous)

62dto Gas piping inspection (2026 cycle)

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

Compliance deadlines

Requirement	Due	Status
Gas piping inspection (2026 cycle) Likely applies Local Law 152 · During 2026 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 6 is on the 2026 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page	Dec 31, 2026 in 62 days	Due this year
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 62 days	Keep the report on file (not filed with DOB)

ECB / OATH (1)

Issued	Violation	Hearing	Balance
Jun 20, 2017	Unknown CLASS - 2 FAILURE TO FILE ANNUAL CERTIFICATION THAT COOLING TOWER 1000002196 HAS BEEN INSPECTED, TESTED AND DISINFECTED AND THAT A MAINTENANCE PLAN HAS BEEN DEVELOPED AND IMPLEMENTED BY NOVEMBER 1, 2016. REM: FILE ANNUAL #37002926N	Dec 7, 2017 IN VIOLATION	$0

DOB (2)

Issued	Violation	Status
Sep 15, 1999	CONSTRUCTION INSTALLING A SIGN WITHOUT A PERMI #ZSTF10AC	VIOLATION WORK WITHOUT PERMIT - ACTIVE
Jul 29, 1993	ZONING #MTF2RI	DOB VIOLATION - ACTIVE

DOB NOW Safety (1)

Issued	Violation	Status
Oct 31, 2025	Gas Piping - LL152 FTF-PL-PER Cycle 1, Sub-cycle C (premises is in Community District 6)	Active

HPD (0)

None open.

City records as of Oct 30, 2026, 4:42 AM ET. BBL 1013190001.