Office only, 2-6 stories

19 WASHINGTON SQUARE NORTH

MANHATTAN · Greenwich Village · BIN 1077881

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1890Year Built

3.5Stories

O2Building Class

R6Zoning

7,868 sfGross Floor Area

1Units

0 Active Violations

Office only, 2-6 stories · Owner of record: New York University · 3,997 sf lot · 1.97 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanicalPlumbingEquipment

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

RoofMechanical modifications and RTU pipe work14p · 2 filings · 13 docs

Floor 4Mechanical modifications and RTU pipe work3p · 1 filing · 7 docs

Floor 3Replace VRF system condenser and air handlers5p · 2 filings · 13 docs

Floor 2Mechanical modifications and RTU pipe work3p · 1 filing · 7 docs

Floor 1Replace VRF system condenser and air handlers5p · 2 filings · 13 docs

CellarReplace VRF system condenser and air handlers6p · 2 filings · 13 docs

Sub-BasementReplace VRF system condenser and air handlers5p · 2 filings · 13 docs

Site & exteriorSidewalk bridge8p · 3 filings · 11 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
New York University	32	09/13/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
JD Engineering	2	06/17/2026
Polise Consulting Engineers	1	10/17/2023
360 Engineering	2	04/28/2023
Sullivan	1	04/11/2023

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Socotec	4	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
PJP Installers	Scaffold	3	07/08/2026
Beyond Cooling	General Contractor	1	06/27/2026
DNA Contracting	General Contractor	1	07/08/2026
PRP Mechanical Contractor	General Contractor	1	07/08/2026
Accurate Mechanical	Plumbing	1	03/22/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
JD Engineering	9859	2	06/17/2026
Ryan Special Engineering	2018	1	10/17/2023
360 Engineering	7496	1	04/28/2023

Building Lifecycle

All (46)Filed (6)Permit Issued (5)Signed Off (5)Violation (11)Special Inspection (19)

06/24/2026

Signed off — Alteration

REPLACE THE EXISTING VRF SYSTEM CONDENSER AND INDOOR AIR HANDLERS WITH NEW UNITS AS PER PLAN. NO CHANGE IN USE, EGRESS, OR OCCUPANCY UNDER THIS FILING.

M01388070-I1

06/22/2026

Special inspection requirement — HVAC-R and service water heating equipment

Zhao Deng

06/22/2026

Special inspection requirement — HVAC-R and service water heating system controls

Zhao Deng

06/22/2026

Special inspection requirement — HVAC-R and service water piping design and insulation

Zhao Deng

06/22/2026

Special inspection requirement — Mechanical Systems

Zhao Deng

06/22/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

Zhao Deng

06/22/2026

Special inspection requirement — Final

Zhao Deng

06/22/2026

Special inspection requirement — Energy Code Compliance Inspections

Zhao Deng

06/22/2026

Special inspection requirement — Maintenance information

Zhao Deng

06/17/2026

Filed — Alteration

REPLACE THE EXISTING VRF SYSTEM CONDENSER AND INDOOR AIR HANDLERS WITH NEW UNITS AS PER PLAN. NO CHANGE IN USE, EGRESS, OR OCCUPANCY UNDER THIS FILING.

M01388070-P1

06/17/2026

Special inspection requirement — HVAC-R and service water heating system controls

Zhao Deng

06/17/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

Zhao Deng

06/17/2026

Special inspection requirement — Mechanical Systems

Zhao Deng

06/17/2026

Special inspection requirement — Energy Code Compliance Inspections

Zhao Deng

06/17/2026

Special inspection requirement — Final

Zhao Deng

06/17/2026

Special inspection requirement — HVAC-R and service water heating equipment

Zhao Deng

06/17/2026

Special inspection requirement — HVAC-R and service water piping design and insulation

Zhao Deng

06/17/2026

Special inspection requirement — Maintenance information

Zhao Deng

05/07/2026

Permit issued — Mechanical Systems

M01388070-I1-MS

05/04/2026

Filed — Alteration

REPLACE THE EXISTING VRF SYSTEM CONDENSER AND INDOOR AIR HANDLERS WITH NEW UNITS AS PER PLAN. NO CHANGE IN USE, EGRESS, OR OCCUPANCY UNDER THIS FILING.

M01388070-I1

08/14/2024

Signed off — Alteration

APPLICATION FILED FOR MECHANICAL, MODIFICATIONS, RTU, PIPE WORK,AS PER PLAN. THERE IS NO CHANGE TO USE, EGRESS OR OCCUPANCY FILED UNDER THIS APPL

M00850566-I1

01/15/2024

Signed off — Alteration

M00867047-I1

12/21/2023

Signed off — Alteration

M00829288-I1

11/13/2023

Permit issued — Mechanical Systems

M00850566-I1-MS

10/17/2023

Filed — Alteration

APPLICATION FILED FOR MECHANICAL, MODIFICATIONS, RTU, PIPE WORK,AS PER PLAN. THERE IS NO CHANGE TO USE, EGRESS OR OCCUPANCY FILED UNDER THIS APPL

M00850566-I1

10/04/2023

Signed off — Alteration

M00867086-I1

04/29/2023

Permit issued — Sidewalk Shed

M00867047-I1-SH

04/28/2023

Filed — Alteration

M00867047-I1

04/28/2023

Filed — Alteration

M00867086-I1

04/28/2023

Permit issued — Supported Scaffold

M00867086-I1-SF

04/28/2023

Special inspection requirement — Post-installed Anchors

PETER FOSTER

04/24/2023

Permit issued — General Construction

M00829288-I1-GC

04/11/2023

Filed — Alteration

M00829288-I1

03/27/2023

Special inspection requirement — Final

William Ryan

03/27/2023

Special inspection requirement — Mechanical Systems

William Ryan

05/16/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

04/06/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/18/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

05/30/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/29/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/01/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/25/2009

Violation issued (ECB, closed)

Unknown

02/25/2009

Violation issued (ECB, closed)

Construction

01/03/2008

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

07/27/2004

Violation issued (ECB, closed)

Boilers

02/10/1997

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Signed-off	Beyond Cooling	05/07/2026
DOB NOW	Mechanical Systems	Signed-off	PRP Mechanical Contractor	11/13/2023
DOB NOW	Sidewalk Shed	Signed-off	PJP Installers	04/29/2023
DOB NOW	Supported Scaffold	Signed-off	PJP Installers	04/28/2023
DOB NOW	General Construction	Signed-off	Paul Charlton	04/24/2023
BIS	PL	ISSUED	Accurate Mechanical	11/12/2024
BIS	OT	ISSUED	Brosna Construction	08/02/2022
BIS	OT	ISSUED	Brosna Construction	08/02/2022
BIS	MH	ISSUED	Brosna Construction	08/02/2022
BIS	PL	ISSUED	Accurate Mechanical	11/08/2019
BIS	OT	ISSUED	Brosna Construction	10/22/2019
BIS	OT	ISSUED	Brosna Construction	10/22/2019
BIS	EQ	ISSUED	Metropolitan Enterprises	05/06/2013
BIS	EQ	ISSUED	Metropolitan Enterprises	05/01/2013
BIS	OT	ISSUED	Turner Construction Company	01/10/2013
BIS	EQ	ISSUED	Metropolitan Enterprises	11/14/2012
BIS	EQ	ISSUED	Metropolitan Enterprises	11/14/2012
BIS	OT	ISSUED	Turner Construction Company	11/17/2009
BIS	BL	ISSUED	Tri City Mechanical Group	08/17/2009
BIS	SP	ISSUED	Tower Fire Protection	04/02/2009
BIS	PL	ISSUED	Tri City Mechanical Group	03/20/2009
BIS	EQ	ISSUED	York Scaffold Equipment	03/19/2009
BIS	EQ	ISSUED	York Scaffold Equipment	03/18/2009
BIS	EQ	ISSUED	York Scaffold Equipment	02/24/2009
BIS	EQ	ISSUED	York Scaffold Equipment	02/23/2009
BIS	OT	ISSUED	Turner Construction Company	02/05/2009
BIS	OT	ISSUED	Turner Construction Company	02/05/2009
BIS	MH	ISSUED	Turner Construction Company	02/05/2009
BIS	OT	ISSUED	Turner Construction Company	12/02/2008
BIS	SP	ISSUED	Tower Fire Protection	10/29/2008
BIS	OT	ISSUED	Turner Construction Company	10/14/2008
BIS	EQ	ISSUED	Turner Construction Company	10/10/2008
BIS	EQ	ISSUED	York Scaffold Equipment	09/17/2008
BIS	PL	ISSUED	Ace-Atlas Plbing & Heating	06/14/2004
BIS	BL	ISSUED	Ace-Atlas Plbing & Heating	06/14/2004
BIS	MH	ISSUED	Hillar Construction	02/06/2001
BIS	PL	ISSUED	Plumbing & Heating Doctor	09/15/2000
BIS	PL	ISSUED	Branch Plumbing	06/30/1992
BIS	OT	ISSUED	J.lawrence Construction	05/13/1991
BIS	OT	ISSUED	J.lawrence Construction	04/30/1991

2 projects · most recent 07/21/2025

General Wiring

Filed	Status	Contractor	Scope
07/21/2025	Complete	Ennell Group Electric	General Wiring
04/19/2023	Complete	WCK Electric	—

▾Special Inspection Requirements (DOB NOW) — 19

Date	Requirement	Inspector	Role
06/22/2026	HVAC-R and service water heating equipment	Zhao Deng	energy_progress
06/22/2026	HVAC-R and service water heating system controls	Zhao Deng	energy_progress
06/22/2026	HVAC-R and service water piping design and insulation	Zhao Deng	energy_progress
06/22/2026	Mechanical Systems	Zhao Deng	special
06/22/2026	Fire-Resistant Penetrations and Joints	Zhao Deng	special
06/22/2026	Final	Zhao Deng	progress
06/22/2026	Energy Code Compliance Inspections	Zhao Deng	progress
06/22/2026	Maintenance information	Zhao Deng	energy_progress
06/17/2026	HVAC-R and service water heating system controls	Zhao Deng	energy_progress
06/17/2026	Fire-Resistant Penetrations and Joints	Zhao Deng	special
06/17/2026	Mechanical Systems	Zhao Deng	special
06/17/2026	Energy Code Compliance Inspections	Zhao Deng	progress
06/17/2026	Final	Zhao Deng	progress
06/17/2026	HVAC-R and service water heating equipment	Zhao Deng	energy_progress
06/17/2026	HVAC-R and service water piping design and insulation	Zhao Deng	energy_progress
06/17/2026	Maintenance information	Zhao Deng	energy_progress
04/28/2023	Post-installed Anchors	PETER FOSTER	special
03/27/2023	Final	William Ryan	progress
03/27/2023	Mechanical Systems	William Ryan	special

▾Documents — 434 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch4

08/31/2026M00829288-I1Request digital key ↗

08/31/2026M00867047-I1Request digital key ↗

08/31/2026M00867086-I1Request digital key ↗

Showing 3 of 4 on file for this type

▸Applications & Permits76

▸BISPLAN / WORK APPROVAL APPLICATION42

09/02/2025110321376Open ↗

12/06/2024110445705Open ↗

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▸BISWORK PERMIT APPLICATION30

11/12/2024123484924Open ↗

08/02/2022123484924Open ↗

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▸BISCERTIFICATE OF OCCUPANCY: APPLICATION2

01/07/2013110321376Open ↗

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▸DOB NOWLPC Approval/Permit2

08/13/2026M00850566-I1Open ↗

08/13/2026M00829288-I1Open ↗

▸Zoning, Tax Lot & Property Records2

▸BISVERIFY TAX LOT1

10/31/2024110321376Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

08/29/2025110321376Open ↗

▸Seals & Professional Certifications66

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION22

08/09/2019123484924Open ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST11

04/24/2019123484924Open ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM11

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

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▸BISPROFESSIONAL CERTIFICATION STATEMENT5

04/24/2019123484924Open ↗

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▸DOB NOWProgress Inspector Seal & Signature5

09/25/2026M00850566-I1Open ↗

09/02/2026M01388070-I1Open ↗

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▸DOB NOWDPL-1: Design Professional Seal & Signature4

08/31/2026M00829288-I1Open ↗

08/31/2026M00867047-I1Open ↗

08/31/2026M00867086-I1Open ↗

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▸DOB NOWSpecial Inspector Seal & Signature4

09/25/2026M00850566-I1Open ↗

09/02/2026M00867086-I1Open ↗

09/02/2026M01388070-I1Open ↗

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▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2

11/14/2012140038322Open ↗

11/14/2012140038304Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2

11/14/2012140038322Open ↗

11/14/2012140038304Open ↗

▸Trade Schedules & Equipment101

▸BISEQUIPMENT USE PERMITS45

03/20/2019110445705Open ↗

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▸BISEQUIPMENT USE APPLICATION/PERMIT23

03/20/2019110445705Open ↗

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▸BISSELF-CERT PLUMBING NOTICE12

02/16/2010110445705Open ↗

02/04/2010110445705Open ↗

12/09/2009110445705Open ↗

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▸BISSCHEDULE B - PLUMBING8

12/02/2009110445705Open ↗

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▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT5

08/05/2010110445705Open ↗

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▸BISSIGN HANGER CERTIFICATE2

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

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▸BISHVAC & SERVICE WATER HEATING EQUIPMENT2

11/21/2024123484924Open ↗

▸BISHVAC & SERVICE WATER HEATING SYSTEM CONTROLS2

11/21/2024123484924Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA1

02/02/2010110448533Open ↗

▸BISBOILERS - SUPPORTING DOCUMENTATION1

12/09/2009110445705Open ↗

▸Safety & Tenant Protection2

▸BISST-1: Street Tree Checklist1

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

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▸BISTenant Protection Plan and Notes1

04/24/2019123484924Open ↗

▸Environmental & Asbestos12

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER5

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

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▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'4

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

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▸DOB NOWDEP ACP-5: Asbestos Assessment Report2

08/31/2026M00829288-I1Open ↗

08/13/2026M00850566-I1Open ↗

▸BISAPPLICANT SHALL PROVIDE 1 ACP-21 FORMPRIOR TO SIGN OFF: TRU0689MN191

11/12/2024123484924Open ↗

▸Energy Compliance14

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3

08/09/2019123484924Open ↗

04/24/2019123484924Open ↗

▸BISELECTRICAL ENERGY CONSUMPTION2

11/21/2024123484924Open ↗

▸BISINTERIOR LIGHTING POWER2

11/21/2024123484924Open ↗

▸BIS* DUCT LEAKAGE TESTING2

11/21/2024123484924Open ↗

▸BISLIGHTING CONTROLS2

11/21/2024123484924Open ↗

▸BIS* HVAC INSULATION AND SEALING2

11/21/2024123484924Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

11/21/2024123484924Open ↗

▸Inspections & Test Reports13

▸BISTECHNICAL REPORT: RESPONSIBILITY4

12/04/2024123484924Open ↗

07/08/2022123484924Open ↗

11/14/2012140038322Open ↗

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▸BISSTRUCTURAL STEEL - WELDING2

11/22/2024123484924Open ↗

▸BISTR2: CONCRETE FIELD TESTING TECHNICAL REPORT2

11/29/2024110445705Open ↗

11/22/2024110445705Open ↗

▸BISSTRUCTURAL STEEL - DETAILS2

11/22/2024123484924Open ↗

▸BISSPRAYED FIRE-RESISTANT MATERIALS2

11/21/2024123484924Open ↗

▸BISMECHANICAL SYSTEMS1

11/21/2024123484924Open ↗

▸Approvals, Objections & Sign-offs64

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST39

12/09/2024110445705Open ↗

02/05/2021110321376Open ↗

10/13/2020110321376Open ↗

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▸BISADMINISTRATIVE OBJECTIONS9

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▸BISLANDMARKS APPROVAL7

08/01/2019123484924Open ↗

11/14/2012140038322Open ↗

11/14/2012140038304Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION3

08/02/2022123484924Open ↗

10/23/2019123484924Open ↗

02/02/2010110337056Open ↗

▸BISLANDMARKS SIGNOFF3

11/12/2024110321376Open ↗

11/12/2024110445705Open ↗

11/12/2024123484924Open ↗

▸BISFINAL1

11/21/2024123484924Open ↗

▸BISMECHANICAL (MH) SIGNOFF1

11/21/2024123484924Open ↗

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

08/31/2026M00829288-I1Open ↗

▸Cost, Insurance & Ownership14

▸BISCOST AFFIDAVIT11

04/24/2019123484924Open ↗

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▸BISCOST AFFIDAVIT (FINAL): PW33

11/12/2024123484924Open ↗

11/07/2024110445705Open ↗

11/07/2024110321376Open ↗

▸Filing & Intake Forms38

▸BISEFILING COVER SHEET13

04/24/2019123484924Open ↗

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▸BISBOROUGH INTAKE FORM13

11/12/2024123484924Open ↗

02/24/2020110321376Open ↗

07/18/2019110321376Open ↗

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▸BISADDITIONAL INFORMATION8

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▸BISEFILING JOB APPLICATION COVER SHEET4

11/14/2012140038322Open ↗

11/14/2012140038304Open ↗

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▸Other Documents17

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION9

11/14/2012140038304Open ↗

02/16/2010110445705Open ↗

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▸BISSHUTOFF DAMPERS2

11/21/2024123484924Open ↗

▸BISWOOD - OFF-SITE FABRICATION OF STRUCTURAL ELEMENTS2

11/22/2024123484924Open ↗

▸DOB NOWProof of Historic Building2

08/13/2026M00829288-I1Open ↗

08/13/2026M00850566-I1Open ↗

▸BISSupporting Document: Fee Except1

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▸BISTCO - Supporting Documents1

12/30/2024110321376Open ↗