Office only, 2-6 stories

22 WASHINGTON SQUARE NORTH

MANHATTAN · Greenwich Village · BIN 1080111

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1925Year Built

3.5Stories

O2Building Class

R6Zoning

15,430 sfGross Floor Area

1Units

1 Active Violation 0 unresolved · 1 paperwork only ▸

Office only, 2-6 stories · Owner of record: New York University · 3,735 sf lot · 4.13 FAR built · Flood zone X

Locations of Work

Mechanical

Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.

RoofSplit system replacement, 3rd floor and roof1p · 1 filing · 5 docs

Floor 3Split system replacement, 3rd floor and roof1 filing · 5 docs

Floor 2

Floor 1

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
New York University	32	03/22/2026
NYU	5	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Vincent J. Liotta P.E	1	10/01/2023

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Lane Refrigeration Co	specialty_contractor	2	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Vincent J. Liotta P. E	1974	1	10/01/2023

Building Lifecycle

All (25)Filed (1)Permit Issued (1)Signed Off (1)Violation (22)

11/13/2023

Signed off — Alteration

REPLACEMENT OF 8 TON SPLIT SYSTEM ON FLOOR 003 AND THE ROOF. NO CHANGE TO EGRESS, USE, OR OCCUPANCY.

M00883034-I1

10/23/2023

Permit issued — Mechanical Systems

M00883034-I1-MS

10/01/2023

Filed — Alteration

REPLACEMENT OF 8 TON SPLIT SYSTEM ON FLOOR 003 AND THE ROOF. NO CHANGE TO EGRESS, USE, OR OCCUPANCY.

M00883034-I1

11/01/2021

Violation issued (ECB, open)

Boilers

05/03/2021

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

09/06/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/31/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/26/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/26/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/21/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

06/10/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/30/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/30/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/01/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

08/20/2009

Violation issued (ECB, closed)

Unknown

08/12/2009

Violation issued (ECB, closed)

Construction

07/30/2009

Violation issued (ECB, closed)

Unknown

07/30/2009

Violation issued (ECB, closed)

Unknown

07/30/2009

Violation issued (ECB, closed)

Unknown

07/30/2009

Violation issued (ECB, closed)

Unknown

07/30/2009

Violation issued (ECB, closed)

Construction

07/30/2009

Violation issued (ECB, closed)

Construction

07/30/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/18/2002

Violation issued (ECB, closed)

Local Law

08/29/1995

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Signed-off	Lane Refrigeration Co	10/23/2023
BIS	OT	ISSUED	DNA Contracting	11/15/2017
BIS	EQ	ISSUED	Rock Scaffolding	07/27/2012
BIS	EQ	ISSUED	Rock Scaffolding	07/27/2012
BIS	EQ	ISSUED	Tri Borough Scaffolding	05/09/2011
BIS	EQ	ISSUED	Everest Scaffolding	10/15/2010
BIS	PL	ISSUED	Mac Felder	10/13/2010
BIS	BL	ISSUED	Mac Felder	09/28/2009
BIS	SP	ISSUED	Ashlar Mechanical	09/04/2009
BIS	PL	ISSUED	Mac Felder	08/27/2009
BIS	—	ISSUED	NY University	07/27/2009
BIS	OT	ISSUED	Urban Foundation Engineering	05/27/2009
BIS	OT	ISSUED	Urban Foundation Engineering	05/27/2009
BIS	EQ	ISSUED	Allsafe	05/18/2009
BIS	EQ	ISSUED	Commodore Construction	04/14/2009
BIS	OT	ISSUED	Structure Tone	03/28/2009
BIS	OT	ISSUED	Structure Tone	03/28/2009
BIS	OT	ISSUED	Structure Tone	03/28/2009
BIS	OT	ISSUED	Structure Tone	03/28/2009
BIS	MH	ISSUED	Structure Tone	03/28/2009
BIS	OT	ISSUED	Structure Tone	02/19/2009
BIS	EQ	ISSUED	Commodore Construction	12/08/2008
BIS	SP	ISSUED	Ashlar Mechanical	11/26/2008
BIS	OT	ISSUED	Structure Tone	11/10/2008
BIS	EQ	ISSUED	All Safe	10/01/2008
BIS	SP	ISSUED	Ashlar Mechanical	08/25/2008
BIS	EQ	ISSUED	All Safe	08/12/2008
BIS	PL	ISSUED	Mac Felder	08/08/2008
BIS	MH	ISSUED	Structure Tone	07/28/2008
BIS	OT	ISSUED	Structure Tone	07/28/2008
BIS	MH	ISSUED	New York University	03/03/1995
BIS	SP	ISSUED	S & S Fire Suppression Systems	06/30/1994

Nothing on file for this building.

▾Documents — 378 on file (BIS + DOB NOW)

▸Plans & Drawings1

▸DOB NOWPlans/Sketch1

08/29/2026M00883034-I1Request digital key ↗

▸Applications & Permits71

▸BISPLAN / WORK APPROVAL APPLICATION31

05/31/2024110008134Open ↗

08/25/2022110008134Open ↗

02/03/2022110328841Open ↗

Showing 3 of 31 on file for this type

▸BISWORK PERMIT APPLICATION31

11/16/2017123109279Open ↗

07/31/2012121166665Open ↗

07/31/2012121166674Open ↗

Showing 3 of 31 on file for this type

▸BISNon-Directive 14 Construction Sign Off Including Sign Applications6

04/19/2013121166674Open ↗

06/10/2010110327842Open ↗

06/10/2010110312117Open ↗

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▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

On file, but not among the 200 most recently loaded documents for this source.

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▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸DOB NOWLPC Approval/Permit1

08/13/2026M00883034-I1Open ↗

▸Seals & Professional Certifications52

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION34

03/05/2019110328841Open ↗

03/01/2019110204412Open ↗

04/03/2018123109279Open ↗

Showing 3 of 34 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST9

07/30/2012121166665Open ↗

07/30/2012121166674Open ↗

05/11/2011120681903Open ↗

Showing 3 of 9 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM8

07/30/2012121166665Open ↗

05/11/2011120681903Open ↗

10/21/2010120502624Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature1

08/13/2026M00883034-I1Open ↗

▸Trade Schedules & Equipment103

▸BISEQUIPMENT USE PERMITS57

03/01/2019110204412Open ↗

Showing 3 of 57 on file for this type

▸BISEQUIPMENT USE APPLICATION-PERMIT33

12/02/2009110204412Open ↗

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▸BISSCHEDULE B - PLUMBING5

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 5 on file for this type

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT4

08/05/2010120126407Open ↗

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▸BISSELF-CERT PLUMBING NOTICE3

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 3 on file for this type

▸BISFA - FDNY APPROVAL : FD-FAA1

10/21/2010110323739Open ↗

▸Safety & Tenant Protection3

▸BISSTREET TREE CHECKLIST2

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 2 on file for this type

▸BISTenant Protection Plan and Notes1

09/01/2017123109279Open ↗

▸Environmental & Asbestos20

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER9

05/11/2011120681903Open ↗

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▸BISASBESTOS INSPECTION REPORT5

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 5 on file for this type

▸BISASBESTOS-CERTIFICATION (DEP ACP5)3

07/31/2012121166665Open ↗

07/30/2012121166665Open ↗

09/01/2017123109279Open ↗

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1

10/21/2010120502624Open ↗

▸BISENVIRONMENTAL RESTRICTIONS - OER NOTICE TO PROCEED1

03/01/2019110204412Open ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report1

08/13/2026M00883034-I1Open ↗

▸Energy Compliance1

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1

09/01/2017123109279Open ↗

▸Inspections & Test Reports8

▸BISTECHNICAL REPORT: RESPONSIBILITY6

12/03/2025120681903Open ↗

12/01/2025120681903Open ↗

11/26/2025120681903Open ↗

Showing 3 of 6 on file for this type

▸BISSTRUCTURAL STABILITY - ALTERATIONS OF EXISTING BUILDINGS1

12/03/2025120681903Open ↗

▸BISTECHNICAL REPORT: PILE DRIVING1

03/05/2019110328841Open ↗

▸Approvals, Objections & Sign-offs60

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST27

03/01/2019110204412Open ↗

10/29/2018110008134Open ↗

05/16/2018110008134Open ↗

Showing 3 of 27 on file for this type

▸BISADMINISTRATIVE OBJECTIONS17

07/30/2012121166665Open ↗

07/30/2012121166674Open ↗

05/11/2011120681903Open ↗

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▸BISLANDMARKS APPROVAL7

11/15/2017123109279Open ↗

05/11/2011120681903Open ↗

11/09/2010110328841Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION3

04/03/2018123109279Open ↗

03/29/2018123109279Open ↗

04/19/2013121166674Open ↗

▸BISSCHEDULE A - OCCUPANCY / USE2

On file, but not among the 200 most recently loaded documents for this source.

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▸BISCONSTRUCTION CODE DETERMINATION1

03/29/2018123109279Open ↗

▸BISLANDMARKS SIGNOFF1

11/28/2025120681903Open ↗

▸BISFINAL1

12/03/2025120681903Open ↗

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter1

08/13/2026M00883034-I1Open ↗

▸Cost, Insurance & Ownership22

▸BISCOST AFFIDAVIT22

03/01/2019110204412Open ↗

04/03/2018123109279Open ↗

09/01/2017123109279Open ↗

Showing 3 of 22 on file for this type

▸Filing & Intake Forms28

▸BISEFILING COVER SHEET17

09/01/2017123109279Open ↗

07/30/2012121166665Open ↗

07/30/2012121166674Open ↗

Showing 3 of 17 on file for this type

▸BISBOROUGH INTAKE FORM7

03/01/2019110204412Open ↗

10/29/2018110008134Open ↗

05/16/2018110008134Open ↗

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▸BISADDITIONAL INFORMATION3

11/14/2017123109279Open ↗

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▸BISeFiling Job Application Cover Sheet1

On file, but not among the 200 most recently loaded documents for this source.

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▸Other Documents9

▸BISSupporting Document: Fee Except4

On file, but not among the 200 most recently loaded documents for this source.

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▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION4

12/04/2025120681903Open ↗

12/03/2025120681903Open ↗

09/01/2017123109279Open ↗

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▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1

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