Locations of Work

ArchitectureStructuralMechanicalPlumbingGeneral

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

Permit Issued — active, not yet Signed-off

RoofImperial TheatreUnder Construction11p · 5 filings · 20 docs

AtticImperial Theatre4p · 1 filing · 4 docs

Floor 2Imperial Theatre2p · 2 filings · 18 docs

Floor 1Imperial Theatre, YouTube Brandcast12p · 6 filings · 20 docs

MezzanineYouTube Brandcast1p · 1 filing · 4 docs

CellarImperial Theatre4p · 1 filing · 20 docs

Site & exteriorImperial Theatre29p · 4 filings · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
Schubert Organization	6	03/21/2026
R.B. 45th Associates	3	03/21/2026
Shuber	3	03/21/2026
Tri Beach Holding	2	03/21/2026
Imperial Theatre	1	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Vincent J. Liotta P.E	3	02/06/2026
Nizar Danial	1	06/27/2025
Kostow Greenwood Architects	3	04/22/2025
Southport	3	06/28/2024
McLaren Engineering Group	3	01/04/2024
Cutrona Architecture	3	11/08/2021
Goldman Copeland Associates	1	01/29/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Nyccode	20	03/21/2026
Eurocelt Expediting	2	03/21/2026
Doreen A. Rizzi, Consultant	2	03/21/2026
Vincent J. Liotta P.E	2	03/21/2026
Vincent J. Liotta P. E	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
The Shubert Organization	General Contractor	7	07/08/2026
Good Sense & Co Product S	General Contractor	3	03/21/2026
Lane Refrigeration Co	specialty_contractor	3	07/08/2026
Universal Builders Supply	Scaffold	2	06/28/2026
Air Stream Air Conditioning	specialty_contractor	2	03/21/2026
Jads Productions	General Contractor	2	03/21/2026
Hydronic Concepts NY P&H	Plumbing	1	07/08/2026
Erbach Electrical Contracting	Electrical	1	03/22/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Vincent J. Liotta P. E	1974	3	02/06/2026
Sag Engineering & Consulting	608	6	06/28/2024

Building Lifecycle

All (91)Filed (17)Permit Issued (14)Signed Off (7)Violation (21)Inspection (2)Special Inspection (30)

06/23/2026

Permit issued — Protection and Mechanical Methods

M01242472-I1-PMM

02/18/2026

Signed off — Alteration

M01348402-I1

02/11/2026

Permit issued — Mechanical Systems

M01348402-I1-MS

02/06/2026

Filed — Alteration

M01348402-I1

01/19/2026

Special inspection requirement — Mechanical Systems

Vincent Liotta

01/19/2026

Special inspection requirement — Final

Vincent Liotta

06/27/2025

Filed — Alteration

M01242472-I1

06/27/2025

Permit issued — Protection and Mechanical Methods

M01242472-I1-PMM

04/24/2025

Permit issued — General Construction

M01201133-I1-GC

04/22/2025

Filed — Alteration

M01201133-I1

06/28/2024

Filed — Alteration

Architectural scope associated with the installation of the temporary restrooms at the Imperial Theater. No change of use, egress or occupancy.

M00939114-P1

06/04/2024

Special inspection requirement — Mechanical Systems

Chester Kowalski

06/04/2024

Special inspection requirement — Final

Chester Kowalski

05/08/2024

Inspection — Certified Water and Sanitary-WS-Fixtures-Finish

Certified

View inspection ↗

04/23/2024

Signed off — Alteration

Structural scope associated with the new convenience door opening and the exterior stoop at the Imperial Theater adjacent open space. No change of use, egress or occupancy.

M00939144-S1

04/22/2024

Signed off — Alteration

Structural scope associated with the new convenience door opening and the exterior stoop at the Imperial Theater adjacent open space. No change of use, egress or occupancy.

M00939144-I1

04/12/2024

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing

Certified

View inspection ↗

03/01/2024

Permit issued — Mechanical Systems

M00939114-S2-MS

02/27/2024

Permit issued — General Construction

M00939114-I1-GC

02/27/2024

Permit issued — Structural

M00939114-S1-ST

01/24/2024

Permit issued — Plumbing

M00939114-S3-PL

01/19/2024

Filed — Alteration

Architectural scope associated with the installation of the temporary restrooms at the Imperial Theater. No change of use, egress or occupancy.

M00939114-S3

01/19/2024

Filed — Alteration

Architectural scope associated with the installation of the temporary restrooms at the Imperial Theater. No change of use, egress or occupancy.

M00939114-S2

01/04/2024

Filed — Alteration

Architectural scope associated with the installation of the temporary restrooms at the Imperial Theater. No change of use, egress or occupancy.

M00939114-S1

01/03/2024

Filed — Alteration

Architectural scope associated with the installation of the temporary restrooms at the Imperial Theater. No change of use, egress or occupancy.

M00939114-I1

12/20/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Chester Kowalski

12/12/2023

Special inspection requirement — Post-installed Anchors

Chester Kowalski

12/12/2023

Special inspection requirement — Structural Steel - Details

Chester Kowalski

12/12/2023

Special inspection requirement — Structural Steel - Welding

Chester Kowalski

12/11/2023

Special inspection requirement — Final

William Gorlin

12/06/2023

Permit issued — General Construction

M00939144-I1-GC

12/06/2023

Permit issued — Structural

M00939144-S1-ST

12/04/2023

Filed — Alteration

Structural scope associated with the new convenience door opening and the exterior stoop at the Imperial Theater adjacent open space. No change of use, egress or occupancy.

M00939144-S1

12/04/2023

Filed — Alteration

Structural scope associated with the new convenience door opening and the exterior stoop at the Imperial Theater adjacent open space. No change of use, egress or occupancy.

M00939144-I1

11/15/2023

Special inspection requirement — Concrete - Cast-In-Place

Chester Kowalski

11/15/2023

Special inspection requirement — Structural Steel - Welding

Chester Kowalski

11/15/2023

Special inspection requirement — Structural Steel - Details

Chester Kowalski

11/15/2023

Special inspection requirement — Post-installed Anchors

Chester Kowalski

11/15/2023

Special inspection requirement — Final

William Gorlin

09/25/2023

Special inspection requirement — Final

Michael Kostow

09/25/2023

Special inspection requirement — Final

Michael Kostow

06/07/2022

Signed off — Alteration

PAA BEING FILED TO ADD 3 UNITS ON THE ROOF TO THE SCOPE OF WORK. INSTALLATION OF 2 PACKAGED ROOFTOP UNITS WITH A TOTAL CAPACITY OF 11 TONS. NO CHANGE TO EGRESS, USE, OR OCCUPANCY.

M00605378-I1

06/02/2022

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

Vincent Liotta

06/02/2022

Special inspection requirement — Mechanical Systems

Vincent Liotta

06/02/2022

Special inspection requirement — Final

Vincent Liotta

06/02/2022

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

Vincent Liotta

06/02/2022

Special inspection requirement — Maintenance information

Vincent Liotta

06/02/2022

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

Vincent Liotta

06/01/2022

Filed — Alteration

PAA BEING FILED TO ADD 3 UNITS ON THE ROOF TO THE SCOPE OF WORK. INSTALLATION OF 2 PACKAGED ROOFTOP UNITS WITH A TOTAL CAPACITY OF 11 TONS. NO CHANGE TO EGRESS, USE, OR OCCUPANCY.

M00605378-P1

05/31/2022

Signed off — Alteration

Temporary installation of the freestanding lighting support frames in mezzanine, and stage thrust structures & steps unit associated with a one-day event "Brandcast" as shown on plans filed herewith. No change to use, egress, or occupancy.

M00728540-I1

05/20/2022

Special inspection requirement — Mechanical Systems

Vincent Liotta

05/20/2022

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

Vincent Liotta

05/20/2022

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

Vincent Liotta

05/20/2022

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

Vincent Liotta

05/20/2022

Special inspection requirement — Maintenance information

Vincent Liotta

05/20/2022

Special inspection requirement — Final

Vincent Liotta

05/06/2022

Permit issued — General Construction

M00728540-I1-GC

05/04/2022

Filed — Alteration

Temporary installation of the freestanding lighting support frames in mezzanine, and stage thrust structures & steps unit associated with a one-day event "Brandcast" as shown on plans filed herewith. No change to use, egress, or occupancy.

M00728540-I1

04/29/2022

Special inspection requirement — Final

William Gorlin

11/18/2021

Signed off — Alteration

Installation of temporary tents for a reception for the red carpet arrivals for the premier screening of "Tick, Tick...Boom!" in parking lot at 251 West 45th St adjacent to Imperial Theater located at 249 West 45th Street scheduled on 11-15-21. TPA req'd.

M00620846-I1

Latest 60 of 91 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Protection and Mechanical Methods	Permit Issued	Universal Builders Supply	06/23/2026
DOB NOW	Mechanical Systems	Signed-off	Lane Refrigeration Co	02/11/2026
DOB NOW	Protection and Mechanical Methods	Permit Issued	Universal Build Supp	06/27/2025
DOB NOW	General Construction	Permit Issued	The Shubert Organization	04/24/2025
DOB NOW	Mechanical Systems	Signed-off	Air Stream Air Conditioni	03/01/2024
DOB NOW	General Construction	Permit Issued	The Shubert Organization	02/27/2024
DOB NOW	Structural	Signed-off	The Shubert Organization	02/27/2024
DOB NOW	Plumbing	Signed-off	Hydronic Concepts NY P&H	01/24/2024
DOB NOW	General Construction	Signed-off	The Shubert Organization	12/06/2023
DOB NOW	Structural	Signed-off	The Shubert Organization	12/06/2023
DOB NOW	General Construction	Signed-off	Good Sense & Co Product S	05/06/2022
DOB NOW	Mechanical Systems	Signed-off	Lane Refrigeration Co	11/09/2021
DOB NOW	General Construction	Signed-off	Jads Productions	11/05/2021
DOB NOW	Mechanical Systems	Signed-off	Lane Refrigeration Co	02/10/2020
BIS	—	ISSUED	North Shore Neon Sign Co	05/08/2017
BIS	OT	ISSUED	North Shore Neon Sign	05/08/2017
BIS	OT	ISSUED	North Shore Neon Sign	05/08/2017
BIS	—	ISSUED	North Shore Neon Sign Co	05/08/2017
BIS	—	ISSUED	Interboro Sign & Electrical Maintenance	01/10/2017
BIS	OT	ISSUED	Interboro Sign & Maintenance	01/10/2017
BIS	OT	ISSUED	Interboro Sign & Maintenance	01/10/2017
BIS	—	ISSUED	Interboro Sign & Electrical Maintenance	01/10/2017
BIS	OT	ISSUED	Interboro Sign & Maintenance	01/10/2017
BIS	—	ISSUED	Interboro Sign & Electrical Maintenance	01/10/2017
BIS	OT	ISSUED	Hudson Scenic Studios	10/24/2016
BIS	OT	ISSUED	Hudson Scenic Studios	10/21/2016
BIS	OT	ISSUED	The Shubert Organization	09/09/2016
BIS	OT	ISSUED	Les Miserables Broadway 2	02/20/2014
BIS	OT	ISSUED	The Shubert Organization	01/09/2014
BIS	—	ISSUED	Signs Cad	11/13/2013
BIS	OT	ISSUED	The Shubert Organization	11/12/2013
BIS	EQ	ISSUED	Colgate Enterprise	08/21/2013
BIS	OT	ISSUED	JRM Construction Management	01/30/2012
BIS	OT	ISSUED	JRM Construction Management	01/17/2012
BIS	—	ISSUED	A Russo Wrecking	08/07/2008
BIS	EQ	ISSUED	Perimeter Bridge & Scaffold	08/04/2008
BIS	EQ	ISSUED	A.russo Wrecking	08/04/2008
BIS	EQ	ISSUED	Perimeter Bridge & Scaffold	07/29/2008
BIS	OT	ISSUED	JRM Construction Management	05/08/2008
BIS	EQ	ISSUED	Colgate Scaff	11/05/2004

+ 18 more permits on file

1 project · most recent 06/28/2024

Heating and Air Conditioning Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
06/28/2024	Signed-off	Air Stream Air Conditioni	Heating and Air Conditioning Systems	Heat / Cool Fujitsu ASUA14TLAV2 17,000 BTU · Fan Coil Indoor ×4 AOU60RLAVM4 66,000 BTU · Condensing Unit ×2 ASUA30TLAV2 21,000 BTU · Fan Coil Indoor ×2 Bard W36AY-B15M 3 tons · Packaged Unit ×2

1 project · most recent 06/28/2024

Water/Sanitary

Filed	Status	Contractor	Scope
06/28/2024	Signed-off	Hydronic Concepts NY P&H	Water/Sanitary

10 projects · most recent 09/24/2026

General Wiring

Filed	Status	Contractor	Scope
09/24/2026	Permit Issued	Linear Electric	—
10/07/2025	Complete	Linear Electric	—
03/06/2025	Complete	Linear Electric	—
03/01/2024	Complete	H. & L. Electric	General Wiring
02/17/2024	Complete	Linear Electric	—
02/13/2023	Complete	Linear Electric	—
05/16/2022	Complete	Linear Electric	—
02/22/2019	Complete	Erbach Electrical Contracting	—
12/05/2018	Complete	Erbach Electrical Contracting	—
02/22/2018	Complete	Erbach Electrical Contracting	—

1 project · most recent 06/28/2024

Steel

Filed	Status	Contractor	Scope
06/28/2024	Signed-off	Air Stream Air Conditioni	Steel

▾Field Inspections (DOB CAP) — 2

Date	Type	Result	Report
05/08/2024	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
04/12/2024	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 31

Date	Requirement	Inspector	Role
01/19/2026	Mechanical Systems	Vincent Liotta	special
01/19/2026	Final	Vincent Liotta	progress
06/04/2024	Mechanical Systems	Chester Kowalski	special
06/04/2024	Final	Chester Kowalski	progress
12/20/2023	Fire-Resistant Penetrations and Joints	Chester Kowalski	special
12/12/2023	Post-installed Anchors	Chester Kowalski	special
12/12/2023	Structural Steel - Details	Chester Kowalski	special
12/12/2023	Structural Steel - Welding	Chester Kowalski	special
12/11/2023	Final	William Gorlin	progress
11/15/2023	Concrete - Cast-In-Place	Chester Kowalski	special
11/15/2023	Structural Steel - Welding	Chester Kowalski	special
11/15/2023	Structural Steel - Details	Chester Kowalski	special
11/15/2023	Post-installed Anchors	Chester Kowalski	special
11/15/2023	Final	William Gorlin	progress
09/25/2023	Final	Michael Kostow	progress
09/25/2023	Final	Michael Kostow	progress
06/02/2022	HVAC-R and service water heating equipment	Vincent Liotta	energy_progress
06/02/2022	Mechanical Systems	Vincent Liotta	special
06/02/2022	Final	Vincent Liotta	progress
06/02/2022	HVAC-R and service water heating system controls	Vincent Liotta	energy_progress
06/02/2022	Maintenance information	Vincent Liotta	energy_progress
06/02/2022	HVAC-R and service water piping design and insulation	Vincent Liotta	energy_progress
05/20/2022	Mechanical Systems	Vincent Liotta	special
05/20/2022	HVAC-R and service water heating equipment	Vincent Liotta	energy_progress
05/20/2022	HVAC-R and service water piping design and insulation	Vincent Liotta	energy_progress

Latest 25 of 31.

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
Imperial Theatre	Arts / Culture / Entertainment	Cellar, Floors 1, 2, Roof	Project M01348402 Alteration · LOC Issued · 02/06/2026 Project M01242472 Alteration · Permit Entire · 06/27/2025 Project M01201133 Alteration · Permit Entire · 04/22/2025 Project M00939114 Alteration · Permit Entire · 01/03/2024 Project M00939144 Alteration · LOC Issued · 12/04/2023 Project M00605378 Alteration · LOC Issued · 11/09/2021 Project M00620846 Alteration · LOC Issued · 11/01/2021 Project M00235203 Alteration · LOC Issued · 01/29/2020
YouTube Brandcast	Events & gatherings	Floor 1, Mezzanine	Project M00728540 Alteration · LOC Issued · 05/04/2022

Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.

▾Documents — 318 on file (BIS + DOB NOW)

▸Plans & Drawings17

▸DOB NOWPlans/Sketch15

09/03/2026M00620846-I1Request digital key ↗

09/03/2026M00620846-P1Request digital key ↗

09/02/2026M00728540-I1Request digital key ↗

Showing 3 of 15 on file for this type

▸DOB NOWPlans/Sketch - Mechanical Systems1

09/05/2026M00235203-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Temporary Place of Assembly1

09/03/2026M00626210-I1Request digital key ↗

▸Applications & Permits61

▸BISPLAN / WORK APPROVAL APPLICATION26

04/27/2017122939570Open ↗

04/27/2017122954534Open ↗

02/08/2017122954534Open ↗

Showing 3 of 26 on file for this type

▸BISWORK PERMIT APPLICATION23

05/26/2017122954534Open ↗

05/26/2017122939570Open ↗

05/26/2017122928001Open ↗

Showing 3 of 23 on file for this type

▸DOB NOWLPC Approval/Permit12

09/02/2026M00605378-I1Open ↗

08/13/2026M00939144-I1Open ↗

08/13/2026M00939114-I1Open ↗

Showing 3 of 12 on file for this type

▸Seals & Professional Certifications116

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION41

09/13/2017121910548Open ↗

09/13/2017122901556Open ↗

Showing 3 of 41 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature17

09/02/2026M00605378-I1Open ↗

08/28/2026M00939144-I1Open ↗

08/28/2026M00939144-S1Open ↗

Showing 3 of 17 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST15

12/29/2016122928001Open ↗

12/29/2016122939543Open ↗

12/29/2016122939561Open ↗

Showing 3 of 15 on file for this type

▸DOB NOWProgress Inspector Seal & Signature13

09/27/2026M00939114-S1Open ↗

09/02/2026M01348402-I1Open ↗

09/01/2026M00939114-P1Open ↗

Showing 3 of 13 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT12

12/29/2016122928001Open ↗

12/29/2016122939543Open ↗

12/29/2016122939561Open ↗

Showing 3 of 12 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature12

09/27/2026M00939114-S1Open ↗

Showing 3 of 12 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM5

01/10/2014121891989Open ↗

08/23/2013121755350Open ↗

Showing 3 of 5 on file for this type

▸BISPC FULL REPORT1

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

Showing 0 of 1 on file for this type

▸Environmental & Asbestos24

▸BISASBESTOS: CERTIFICATION (DEP ACP5)10

12/27/2016122954534Open ↗

12/27/2016122939552Open ↗

12/27/2016122939570Open ↗

Showing 3 of 10 on file for this type

▸DOB NOWDEP ACP-5: Asbestos Assessment Report8

08/28/2026M00939144-I1Open ↗

08/28/2026M00939144-S1Open ↗

08/13/2026M00939114-S2Open ↗

Showing 3 of 8 on file for this type

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'4

01/27/2012120950293Open ↗

01/19/2012120938986Open ↗

Showing 2 of 4 on file for this type

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER2

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

Showing 0 of 2 on file for this type

▸Energy Compliance6

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3

02/01/2014121910548Open ↗

11/18/2013121839476Open ↗

11/13/2013121839458Open ↗

▸BISTR8: Energy Code Progress Inspections1

01/10/2014121891989Open ↗

▸BISTECHNICAL REPORT: ENERGY1

01/27/2012120950293Open ↗

▸DOB NOWEN2: As Built Energy Analysis.1

08/13/2026M00605378-I1Open ↗

▸Approvals, Objections & Sign-offs45

▸BISLANDMARKS APPROVAL21

09/13/2017121910548Open ↗

09/13/2017122901556Open ↗

12/29/2016122928001Open ↗

Showing 3 of 21 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST13

09/13/2017121910548Open ↗

09/13/2017122901556Open ↗

05/23/2017120950293Open ↗

Showing 3 of 13 on file for this type

▸BISADMINISTRATIVE OBJECTIONS4

01/27/2012120950293Open ↗

01/19/2012120938986Open ↗

Showing 2 of 4 on file for this type

▸BISSUPERSEDING LETTER4

05/26/2017122954534Open ↗

05/26/2017122939570Open ↗

05/26/2017122928001Open ↗

Showing 3 of 4 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION3

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

Showing 0 of 3 on file for this type

▸Cost, Insurance & Ownership25

▸BISCOST AFFIDAVIT25

09/13/2017121910548Open ↗

09/13/2017122901556Open ↗

05/23/2017120950293Open ↗

Showing 3 of 25 on file for this type

▸Filing & Intake Forms21

▸BISEFILING COVER SHEET18

12/29/2016122928001Open ↗

12/29/2016122939543Open ↗

12/29/2016122939561Open ↗

Showing 3 of 18 on file for this type

▸BISBOROUGH INTAKE FORM2

09/13/2017121910548Open ↗

09/13/2017122901556Open ↗

▸BISADDITIONAL INFORMATION1

01/07/2014121839458Open ↗

▸Other Documents3

▸DOB NOWProof of Historic Building3

08/13/2026M01201133-I1Open ↗

08/13/2026M00939144-I1Open ↗

08/13/2026M00728540-I1Open ↗