Library

John M. Mossman Lock Collection

20 WEST 44 STREET · BIN 1034214

💬 Discuss this project

1890Year Built

7Stories

P8Building Class

C6-4.5Zoning

70,280 sfGross Floor Area

18Units

LL97 Covered2 Open Violations 1 unresolved · 1 paperwork only ▸FISP: SAFE

Library · 10,042 sf lot · 7 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanicalPlumbing

Permit Issued — active, not yet Signed-off

Roof4p · 3 filings · 20 docs

Floor 21p · 1 filing · 11 docs

Floor 1Under Construction7p · 1 filing · 8 docs

BasementUnder Construction1p · 1 filing · 8 docs

Sub-BasementUnder Construction7p · 1 filing · 8 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
NY BOTANICAL GARDENS	1	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
JAMES DOLAN	1	02/05/2026
EASTON ARCHITECTS LLP	3	11/19/2024
THORNTON TOMASETTI	2	11/18/2024
PAUL PERDEK, PROF. ENG. PLLC	5	10/18/2024
HOWARD L ZIMMERMAN ARCH & ENG DPC	1	09/24/2024
BECHT ENGINEERING BT, INC.	1	11/10/2021
BAILEYS ENGINEERING PC	1	08/02/2019
SCALAR ARCHITECTURE PC	1	07/12/2019
TOHFAZ UDDIN PE PC	1	10/01/2018

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
DYNAMIC BUILDING CONSULTANTS	12	03/21/2026
AE DESIGN SOLUTION	14	03/21/2026
SPRING SCAFFOLDING LLC	2	03/21/2026
HOWARD L ZIMMERMAN ARCHITECTS	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
NOVA CONSTRUCTION SERVICE	General Contractor	50	07/08/2026
SPRING SCAFFOLDING LLC	General Contractor	5	07/08/2026
LUPO, CIRO	Electrical	1	03/21/2026
MORALES, PEDRO	Electrical	1	03/21/2026
GOHDE, AUGUST	Electrical	1	03/21/2026
PENGUIN MAINTENANCE & SER	General Contractor	1	04/09/2026
ROBERT B. SAMUELS, INC.	Electrical	1	03/22/2026
KOKAKIS, G	Electrical	1	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
OLA CONSULTING ENGINEERS,	1955	1	02/05/2026
ATLANTIC ENGINEERINGLABOR	1381	6	11/19/2024
HOWARD L ZIMMERMAN ARCHIT	1712	1	09/24/2024

Building Lifecycle

All (135)Filed (16)Permit Issued (30)Signed Off (12)Facade (FISP) (16)Violation (31)Objection (10)Special Inspection (20)

04/30/2026

Cycle 10 facade report submitted

04/30/2026

Cycle 10 facade report signed — SAFE

03/05/2026

Cycle 10 facade inspection completed

03/02/2026

Permit issued — Mechanical Systems

M01347990-I1-MS

02/05/2026

Filed — Alteration

M01347990-I1

02/03/2026

Signed off — Alteration

STEEL REPAIRS AND COMPONENT REPLACEMENT OF EXISTING FIRE ESCAPE. NO CHANGE IN USE, EGRESS OR OCCUPANCY,

M01099531-I1

01/16/2026

Special inspection requirement — Final

James Dolan

01/16/2026

Special inspection requirement — Mechanical Systems

James Dolan

10/14/2025

Signed off — Alteration

M01126156-I1

10/14/2025

Signed off — Alteration

INSTALLATION OF TEMPORARY BETA MAX HOIST AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

M01126161-I1

10/08/2025

Signed off — Alteration

M01126159-I1

09/29/2025

Permit issued — Structural

M01099531-I1-GC-CX

09/18/2025

Signed off — Alteration

M01126154-I1

05/06/2025

Signed off — Alteration

Respectfully request the removal of non-operational chimney @ Roof. No change in use, egress, or occupancy.

M01116327-I1

03/10/2025

Signed off — Alteration

Respectfully request to file for Skylight Restoration @ Roof Area. No Change in Use, Egress, or Occupancy.

M00579163-I1

03/10/2025

Signed off — Alteration

Respectfully request for filing structural portion of restoration to existing skylight.

M00616366-I1

12/10/2024

Special inspection requirement — Final

Michael Gerasopoulos

12/10/2024

Special inspection requirement — Sprayed fire-resistant materials

Christopher O'Malley

12/10/2024

Special inspection requirement — Structural Stability – Alterations of existing buildings

Christopher O'Malley

12/09/2024

Objection resolved — Addressed

11/22/2024

Objection raised — Scope

11/19/2024

Filed — Alteration

Respectfully request to file for Skylight Restoration @ Roof Area. No Change in Use, Egress, or Occupancy.

M00579163-P1

11/18/2024

Filed — Alteration

Respectfully request for filing structural portion of restoration to existing skylight.

M00616366-P1

10/21/2024

Permit issued — Protection and Mechanical Methods

M01126161-I1-PMM

10/21/2024

Permit issued — Supported Scaffold

M01126156-I1-SF

10/21/2024

Permit issued — Protection and Mechanical Methods

M01126159-I1-PMM

10/21/2024

Permit issued — Sidewalk Shed

M01126154-I1-SH

10/18/2024

Filed — Alteration

M01126156-I1

10/18/2024

Filed — Alteration

INSTALLATION OF TEMPORARY BETA MAX HOIST AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

M01126161-I1

10/18/2024

Filed — Alteration

M01126159-I1

10/18/2024

Filed — Alteration

M01126154-I1

10/11/2024

Permit issued — Structural

M01099531-I1-GC-CX

10/03/2024

Permit issued — General Construction

M01116327-I1-GC

09/25/2024

Filed — Alteration

Respectfully request the removal of non-operational chimney @ Roof. No change in use, egress, or occupancy.

M01116327-I1

09/24/2024

Filed — Alteration

STEEL REPAIRS AND COMPONENT REPLACEMENT OF EXISTING FIRE ESCAPE. NO CHANGE IN USE, EGRESS OR OCCUPANCY,

M01099531-I1

09/24/2024

Special inspection requirement — Final

Lisa Easton

08/21/2024

Special inspection requirement — Structural Steel - High Strength Bolting

Howard Zimmerman

08/21/2024

Special inspection requirement — Structural Steel - Welding

Howard Zimmerman

08/21/2024

Special inspection requirement — Final

Howard Zimmerman

08/21/2024

Special inspection requirement — Concrete - Cast-In-Place

Howard Zimmerman

08/21/2024

Special inspection requirement — Masonry

Howard Zimmerman

08/21/2024

Special inspection requirement — Post-installed Anchors

Howard Zimmerman

08/21/2024

Special inspection requirement — Structural Stability – Alterations of existing buildings

Howard Zimmerman

08/21/2024

Special inspection requirement — Structural Steel - Details

Howard Zimmerman

03/19/2024

Signed off — Alteration

M08012034-I1

03/11/2024

Special inspection requirement — Masonry

Christopher O'Malley

03/11/2024

Special inspection requirement — Post-installed Anchors

Christopher O'Malley

03/11/2024

Special inspection requirement — Sprayed fire-resistant materials

Christopher O'Malley

03/11/2024

Special inspection requirement — Structural Stability – Alterations of existing buildings

Christopher O'Malley

03/11/2024

Special inspection requirement — Final

Lisa Easton

01/02/2024

Permit issued — General Construction

M00579163-I1-GC

01/02/2024

Permit issued — General Construction

M00616366-I1-GC

01/02/2024

Permit issued — Protection and Mechanical Methods

M08012034-I1-PM

12/30/2022

Permit issued — General Construction

M00616366-I1-GC

12/30/2022

Permit issued — Protection and Mechanical Methods

M08012034-I1-PM

12/30/2022

Permit issued — General Construction

M00579163-I1-GC

11/21/2022

Signed off — Alteration

INSTALLATION OF SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

M00194965-I1

10/17/2022

Permit issued — Protection and Mechanical Methods

M08012034-I1-PM

10/11/2022

Filed — Alteration

M08012034-I1

09/30/2022

Permit issued — General Construction

M00616366-I1-GC

Latest 60 of 135 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Permit Issued	PENGUIN MAINTENANCE & SER	03/02/2026
DOB NOW	Structural	Signed-off	NOVA CONSTRUCTION SERVICE	09/29/2025
DOB NOW	Protection and Mechanical Methods	Signed-off	NOVA CONSTRUCTION SERVICE	10/21/2024
DOB NOW	Supported Scaffold	Signed-off	NOVA CONSTRUCTION SERVICE	10/21/2024
DOB NOW	Protection and Mechanical Methods	Signed-off	NOVA CONSTRUCTION SERVICE	10/21/2024
DOB NOW	Sidewalk Shed	Signed-off	NOVA CONSTRUCTION SERVICE	10/21/2024
DOB NOW	Structural	Signed-off	NOVA CONSTRUCTION SERVICE	10/11/2024
DOB NOW	General Construction	Signed-off	NOVA CONSTRUCTION SERVICE	10/03/2024
DOB NOW	General Construction	Signed-off	NOVA CONSTRUCTION SERVICE	01/02/2024
DOB NOW	General Construction	Signed-off	NOVA CONSTRUCTION SERVICE	01/02/2024
DOB NOW	Protection and Mechanical Methods	Signed-off	NOVA CONSTRUCTION SERVICE	01/02/2024
DOB NOW	General Construction	Signed-off	NOVA CONSTRUCTION SERVICE	12/30/2022
DOB NOW	Protection and Mechanical Methods	Signed-off	NOVA CONSTRUCTION SERVICE	12/30/2022
DOB NOW	General Construction	Signed-off	NOVA CONSTRUCTION SERVICE	12/30/2022
DOB NOW	Protection and Mechanical Methods	Signed-off	NOVA CONSTRUCTION SERVICE	10/17/2022
DOB NOW	General Construction	Signed-off	NOVA CONSTRUCTION SERVICE	09/30/2022
DOB NOW	General Construction	Signed-off	NOVA CONSTRUCTION SERVICE	08/23/2022
DOB NOW	Sidewalk Shed	Signed-off	SPRING SCAFFOLDING LLC	12/16/2021
DOB NOW	Sidewalk Shed	Signed-off	NOVA CONSTRUCTION SERVICE	06/07/2021
DOB NOW	Supported Scaffold	Signed-off	NOVA CONSTRUCTION SERVICE	06/03/2021
DOB NOW	Sidewalk Shed	Signed-off	NOVA CONSTRUCTION SERVICE	12/18/2020
DOB NOW	Supported Scaffold	Signed-off	NOVA CONSTRUCTION SERVICE	12/16/2020
DOB NOW	Sidewalk Shed	Signed-off	NOVA CONSTRUCTION SERVICE	12/31/2019
DOB NOW	Supported Scaffold	Signed-off	NOVA CONSTRUCTION SERVICE	12/30/2019
DOB NOW	Supported Scaffold	Signed-off	NOVA CONSTRUCTION SERVICE	12/03/2019
DOB NOW	Sidewalk Shed	Signed-off	NOVA CONSTRUCTION SERVICE	11/29/2019
DOB NOW	Sidewalk Shed	Signed-off	NOVA CONSTRUCTION SERVICE	08/05/2019
DOB NOW	Supported Scaffold	Signed-off	NOVA CONSTRUCTION SERVICE	07/15/2019
DOB NOW	Sidewalk Shed	Signed-off	SPRING SCAFFOLDING LLC	12/28/2018
DOB NOW	Sidewalk Shed	Signed-off	SPRING SCAFFOLDING LLC	10/03/2018
BIS	OT	ISSUED	NOVA CONSTRUCTION SERVICE	01/14/2022
BIS	OT	ISSUED	NOVA CONSTRUCTION SERVICE	07/09/2020
BIS	OT	ISSUED	TITAN RESTORATION INC	05/17/2019
BIS	PL	ISSUED	MAC FELDER INC	05/21/2018
BIS	OT	ISSUED	B & A RESTORATION CONTRA	04/04/2014
BIS	OT	ISSUED	B & A RESTORATION CONTRA	12/09/2013
BIS	EQ	ISSUED	EVEREST SCAFFOLDING INC	11/08/2012
BIS	PL	ISSUED	MAC FELDER INC	07/09/2012
BIS	PL	ISSUED	GEORGE BRESLAW PLBG LLC	04/07/2010
BIS	OT	ISSUED	E.W. HOWELL CO, LLC	04/02/2010

+ 12 more permits on file

1 project · most recent 11/10/2021

Storm

Filed	Status	Contractor	Scope
11/10/2021	—	—	Storm

4 projects · most recent 02/23/2021

General Wiring

Filed	Status	Contractor	Scope
02/23/2021	Complete	CENTURY ELECTRIC LLC	General Wiring
10/17/2019	Complete	ROBERT B. SAMUELS, INC.	—
07/11/2019	Complete	TOP SHELF ELECTRIC CORP	—
09/20/2018	Complete	TOP SHELF ELECTRIC CORP	—

▾Special Inspection Requirements (DOB NOW) — 20

Date	Requirement	Inspector	Role
01/16/2026	Final	James Dolan	progress
01/16/2026	Mechanical Systems	James Dolan	special
12/10/2024	Final	Michael Gerasopoulos	progress
12/10/2024	Sprayed fire-resistant materials	Christopher O'Malley	special
12/10/2024	Structural Stability – Alterations of existing buildings	Christopher O'Malley	special
09/24/2024	Final	Lisa Easton	progress
08/21/2024	Structural Steel - High Strength Bolting	Howard Zimmerman	special
08/21/2024	Structural Steel - Welding	Howard Zimmerman	special
08/21/2024	Final	Howard Zimmerman	progress
08/21/2024	Concrete - Cast-In-Place	Howard Zimmerman	special
08/21/2024	Masonry	Howard Zimmerman	special
08/21/2024	Post-installed Anchors	Howard Zimmerman	special
08/21/2024	Structural Stability – Alterations of existing buildings	Howard Zimmerman	special
08/21/2024	Structural Steel - Details	Howard Zimmerman	special
03/11/2024	Masonry	Christopher O'Malley	special
03/11/2024	Post-installed Anchors	Christopher O'Malley	special
03/11/2024	Sprayed fire-resistant materials	Christopher O'Malley	special
03/11/2024	Structural Stability – Alterations of existing buildings	Christopher O'Malley	special
03/11/2024	Final	Lisa Easton	progress
07/09/2019	Final	JULIO SALCEDO-FERNANDEZ	progress

▾Documents — 220 on file (BIS + DOB NOW)

▸Plans & Drawings16

▸DOB NOWPlans/Sketch14

09/06/2026M00083904-I1Request digital key ↗

09/03/2026M00579163-I1Request digital key ↗

09/03/2026M00579163-P1Request digital key ↗

Showing 3 of 14 on file for this type

▸DOB NOWPlans/Sketch - Supported Scaffold1

09/05/2026M00190465-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Sidewalk Shed1

09/05/2026M00194965-I1Request digital key ↗

▸Applications & Permits39

▸BISPLAN / WORK APPROVAL APPLICATION16

09/19/2025124055681Open ↗

07/09/2025124055681Open ↗

02/24/2020140886183Open ↗

Showing 3 of 16 on file for this type

▸BISWORK PERMIT APPLICATION13

01/14/2022140886183Open ↗

07/18/2019123526041Open ↗

05/23/2018120279572Open ↗

Showing 3 of 13 on file for this type

▸DOB NOWLPC Approval/Permit8

08/13/2026M00616366-I1Open ↗

08/13/2026M01347990-I1Open ↗

08/13/2026M01116327-I1Open ↗

Showing 3 of 8 on file for this type

▸BISSIDEWALK SHED APPLICATION & PERMIT1

01/14/2022140886183Open ↗

▸BISSCAFFOLD APPLICATION & PERMIT1

01/14/2022140886183Open ↗

▸Seals & Professional Certifications65

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION28

01/16/2020140834658Open ↗

01/15/2020140834658Open ↗

Showing 3 of 28 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature16

09/05/2026M00190465-I1Open ↗

09/03/2026M00579163-P1Open ↗

09/03/2026M00579163-I1Open ↗

Showing 3 of 16 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature8

09/01/2026M00579163-P1Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWProgress Inspector Seal & Signature6

09/01/2026M00190465-I1Open ↗

09/01/2026M00579163-P1Open ↗

08/29/2026M01347990-I1Open ↗

Showing 3 of 6 on file for this type

▸BISAPPLICANT OWNER SIGNATURE2

02/24/2020140886183Open ↗

03/07/2019140834658Open ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

11/08/2012140037387Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

11/08/2012140037387Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

03/10/2010120279572Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

11/08/2012140037387Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

03/10/2010120279572Open ↗

▸Trade Schedules & Equipment4

▸BISSCHEDULE B - PLUMBING3

08/24/2012120279572Open ↗

08/20/2012120279572Open ↗

03/10/2010120279572Open ↗

▸BISEQUIPMENT USE APPLICATION-PERMIT1

06/22/2010110306847Open ↗

▸Safety & Tenant Protection2

▸BISTenant Protection Plan and Notes2

02/24/2020140886183Open ↗

03/07/2019140834658Open ↗

▸Environmental & Asbestos10

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'3

01/21/2009110306847Open ↗

08/01/2008110306847Open ↗

05/19/2008110192372Open ↗

▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

03/12/2019123526041Open ↗

10/16/2018120279572Open ↗

▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP20/21/5)2

01/14/2022140886183Open ↗

12/13/2013121784097Open ↗

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form2

09/03/2026M00579163-I1Open ↗

08/13/2026M01099531-I1Open ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report1

08/13/2026M01347990-I1Open ↗

▸Energy Compliance7

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3

01/16/2020140834658Open ↗

01/15/2020140834658Open ↗

09/25/2013121784097Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

02/24/2020140886183Open ↗

03/07/2019140834658Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

02/21/2015121784097Open ↗

▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING1

11/08/2012140037387Open ↗

▸Inspections & Test Reports6

▸BISTECHNICAL REPORT: RESPONSIBILITY6

07/21/2021123526041Open ↗

10/29/2020140886183Open ↗

02/24/2020140886183Open ↗

Showing 3 of 6 on file for this type

▸Approvals, Objections & Sign-offs33

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter15

09/05/2026M00190465-I1Open ↗

09/03/2026M00579163-I1Open ↗

09/03/2026M00579163-P1Open ↗

Showing 3 of 15 on file for this type

▸BISLANDMARKS APPROVAL8

10/29/2020140886183Open ↗

03/20/2019140834658Open ↗

03/12/2019123526041Open ↗

Showing 3 of 8 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST7

07/21/2021123526041Open ↗

01/16/2020140834658Open ↗

01/15/2020140834658Open ↗

Showing 3 of 7 on file for this type

▸BISADMINISTRATIVE OBJECTIONS3

03/10/2010120279572Open ↗

08/01/2008110306847Open ↗

05/19/2008110192372Open ↗

▸Cost, Insurance & Ownership13

▸BISCOST AFFIDAVIT13

07/21/2021123526041Open ↗

02/24/2020140886183Open ↗

01/16/2020140834658Open ↗

Showing 3 of 13 on file for this type

▸Filing & Intake Forms18

▸BISEFILING COVER SHEET6

07/09/2025124055681Open ↗

03/12/2019123526041Open ↗

09/25/2013121784097Open ↗

Showing 3 of 6 on file for this type

▸BISADDITIONAL INFORMATION6

10/29/2020140886183Open ↗

04/08/2019140834658Open ↗

03/28/2019140834658Open ↗

Showing 3 of 6 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET3

02/24/2020140886183Open ↗

03/07/2019140834658Open ↗

11/08/2012140037387Open ↗

▸BISBOROUGH INTAKE FORM3

01/16/2020140834658Open ↗

01/15/2020140834658Open ↗

10/16/2018120279572Open ↗

▸Other Documents7

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION2

10/29/2020140886183Open ↗

▸DOB NOWProof of Historic Building2

08/13/2026M01099531-I1Open ↗

08/13/2026M01347990-I1Open ↗

▸BISSupporting Document: Fee Exempt1

07/09/2025124055681Open ↗

▸BISTax Abatement Miscellaneous1

03/12/2019123526041Open ↗

▸BISPLOT DIAGRAM1

07/09/2025124055681Open ↗