Old law tenement

422 EAST 73 STREET

MANHATTAN · Upper East Side-Lenox Hill-Roosevelt Island · BIN 1045852

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1910Year Built

5Stories

C4Building Class

R8BZoning

—Gross Floor Area

20Units

0 Open Violations

Old law tenement · Owner of record: SZOO E. 73 ST. LLC · 3.97 FAR built · Flood zone X

Locations of Work

Mechanical

Cellar1p · 1 filing · 7 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
SZOO E 73RD ST	3	07/08/2026
SZOO E 73 ST	23	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
NEW AGE ENGINEERING PLLC	1	05/24/2023

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
AVELLINO, LOUIS	Electrical	5	03/21/2026
DICKSON, CHARD	Electrical	5	03/21/2026
EMG INDUSTRIAL CHIMNEY IN	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
NEW AGE ENGINEERING PLLC	7746	2	05/24/2023

Building Lifecycle

All (11)Filed (1)Permit Issued (1)Signed Off (1)Violation (4)Special Inspection (4)

04/29/2026

Violation issued (HPD, closed)

06/28/2023

Signed off — Alteration

INSTALL NEW EXTERIOR CHIMNEY AS PER PLANS. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.

M00873922-I1

05/25/2023

Permit issued — Mechanical Systems

M00873922-I1-MS

05/24/2023

Filed — Alteration

INSTALL NEW EXTERIOR CHIMNEY AS PER PLANS. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.

M00873922-I1

05/24/2023

Special inspection requirement — Chimneys and vents

Stephen Shishko

05/11/2023

Special inspection requirement — Tenant Protection Plan Compliance

Stephen Shishko

05/11/2023

Special inspection requirement — Mechanical Systems

Stephen Shishko

05/11/2023

Special inspection requirement — Final

Stephen Shishko

10/25/2019

Violation issued (HPD, closed)

02/27/2001

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/01/1994

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Signed-off	EMG INDUSTRIAL CHIMNEY IN	05/25/2023
BIS	PL	ISSUED	PAT SEMENTA P & H CO INC	02/21/2012
BIS	PL	ISSUED	PAT SEMENTA P & H CO INC	12/28/2011
BIS	OT	ISSUED	SZOO E 73 ST LLC	04/15/2011
BIS	PL	ISSUED	SANITARY P&H CORP	03/31/2011
BIS	PL	ISSUED	SANITARY P&H CORP	03/01/2011
BIS	OT	ISSUED	SZOO E 73 ST LLC	01/25/2011
BIS	PL	ISSUED	SANITARY P&H CORP	03/10/2010
BIS	OT	ISSUED	SZOO E 73 ST LLC	03/04/2010
BIS	PL	ISSUED	SANITARY PLUMBING & HEATING	04/15/2008
BIS	OT	ISSUED	SZOO E.73RD STREET.LLC	04/09/2008
BIS	PL	ISSUED	ALL HOUR SEWER SERVICE CO.	08/08/2006
BIS	OT	ISSUED	SZOO E. 73RD STREET LLC	06/15/2006
BIS	PL	ISSUED	SANITARY PLUMBING & HEATING	01/06/2006
BIS	OT	ISSUED	SZOO E. 73RD STREET	12/23/2005
BIS	PL	ISSUED	SANITARY PLUMBING & HEATING CORP	03/12/2001
BIS	OT	ISSUED	SZOO CONTRACTING INC.	02/14/2001
BIS	PL	ISSUED	SANITARY PLUMBING, HEATING CORP.	09/19/2000
BIS	OT	ISSUED	SZOO ARCHITECTS INC.	08/25/2000
BIS	PL	ISSUED	SANITARY PLUMBING & HTG CORP	07/14/1992
BIS	OT	ISSUED	JOSEPH F.B SZOO & MARGARET SZOO	06/29/1992
BIS	OT	ISSUED	N/A	09/03/1991
BIS	PL	ISSUED	SANITARY PLUMBING & HEATING	08/17/1990
BIS	OT	ISSUED	MARAGERT SZOO	08/07/1990

Nothing on file for this building.

▾Special Inspection Requirements (DOB NOW) — 4

Date	Requirement	Inspector	Role
05/24/2023	Chimneys and vents	Stephen Shishko	special
05/11/2023	Tenant Protection Plan Compliance	Stephen Shishko	special
05/11/2023	Mechanical Systems	Stephen Shishko	special
05/11/2023	Final	Stephen Shishko	progress

▾Documents — 65 on file (BIS + DOB NOW)

▸Plans & Drawings1

▸DOB NOWPlans/Sketch1

08/31/2026M00873922-I1Request digital key ↗

▸Applications & Permits14

▸BISWORK PERMIT APPLICATION7

04/19/2011120579604Open ↗

03/03/2011120579604Open ↗

01/26/2011120579604Open ↗

Showing 3 of 7 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION7

10/28/2011100079335Open ↗

10/28/2011100305199Open ↗

10/28/2011100118784Open ↗

Showing 3 of 7 on file for this type

▸Seals & Professional Certifications17

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION6

07/26/2010120275228Open ↗

06/28/2010120275228Open ↗

02/24/2010120275228Open ↗

Showing 3 of 6 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST3

01/19/2011120579604Open ↗

02/24/2010120275228Open ↗

03/26/2008110106901Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM3

01/19/2011120579604Open ↗

02/24/2010120275228Open ↗

03/26/2008110106901Open ↗

▸DOB NOWSpecial Inspector Seal & Signature3

09/01/2026M00873922-I1Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature1

08/31/2026M00873922-I1Open ↗

▸DOB NOWProgress Inspector Seal & Signature1

09/01/2026M00873922-I1Open ↗

▸Trade Schedules & Equipment11

▸BISSCHEDULE B - PLUMBING7

10/28/2011100079335Open ↗

10/28/2011100305199Open ↗

10/28/2011100118784Open ↗

Showing 3 of 7 on file for this type

▸BISSELF-CERT PLUMBING NOTICE4

08/09/2011120579604Open ↗

04/08/2011120579604Open ↗

05/27/2010120275228Open ↗

Showing 3 of 4 on file for this type

▸Environmental & Asbestos5

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'4

01/26/2011120579604Open ↗

03/03/2010120275228Open ↗

03/26/2008110106901Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWDEP ACP-5: Asbestos Assessment Report1

08/31/2026M00873922-I1Open ↗

▸Approvals, Objections & Sign-offs6

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4

10/11/2011120579604Open ↗

07/26/2010120275228Open ↗

06/28/2010120275228Open ↗

Showing 3 of 4 on file for this type

▸BISADMINISTRATIVE OBJECTIONS2

01/26/2011120579604Open ↗

03/26/2008110106901Open ↗

▸Cost, Insurance & Ownership9

▸BISCOST AFFIDAVIT8

10/11/2011120579604Open ↗

02/23/2011110106901Open ↗

01/19/2011120579604Open ↗

Showing 3 of 8 on file for this type

▸BISHIC LICENSE OR AFFIDAVIT1

01/26/2011120579604Open ↗

▸Filing & Intake Forms2

▸BISEFILING COVER SHEET2

01/26/2011120579604Open ↗

03/26/2008110106901Open ↗