Warner Bros. Discovery — NYC Tenant: Renovation Projects, Floors & Buildings from Filed Plans

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01400185 ↗	1350 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	06/16/2026	06/23/2026	Design AMA CONSULTING ENGINEERS, PC Owner SL GREEN REALTY CORP Contractor JRM CONSTRUCTION MGMT LLC Filer RIZZO GROUP	Modifications to the existing HVAC system on the 28th Floor (WB), including associated ducts & piping, as per plans. No change to use, egres…
M01400223 ↗	1350 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	06/16/2026	06/23/2026	Design AMA CONSULTING ENGINEERS, PC Owner SL GREEN REALTY CORP Contractor AGGRESSIVE FIRE PROT LLC Filer RIZZO GROUP	Modifications to the existing sprinkler system on the 28th floor (WB) as per plans. No change to use, egress or occupancy.
M01400279 ↗	1350 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	06/05/2026	06/08/2026	Design MERIDIAN DESIGN ASSOCIATES Owner SL GREEN REALTY CORP Contractor JRM CONSTRUCTION MGMT LLC Filer RIZZO GROUP	Interior renovation of existing office space, including partitions, doors, ceilings, floors, and finishes for post production offices on the…
M01202480 ↗	500 WEST 33 STREET MANHATTAN	Alteration	Signed-off	04/25/2025	06/02/2025	Design AMA CONSULTING ENGINEERS, PC Owner RELATED HUDSON YARDS MANAGER Contractor RAEL AUTOMATIC SPR.CO INC Filer A1 EXPEDITING SERVICE CORP.	Removal of existing automatic breach control valves as indicated on plans filed herewith. No change to use, egress, or occupancy.
M00872783 ↗	500 WEST 33 STREET MANHATTAN	Alteration	Signed-off	05/24/2023	10/02/2023	Design THORNTON TOMASETTI Contractor STRUCTURE TONE, LLC Filer A1 EXPEDITING SERVICE CORP.	Instillation of 85 ft of new steel
M00873487 ↗	500 WEST 33 STREET MANHATTAN	Alteration	Signed-off	05/23/2023	08/22/2023	Design AMA CONSULTING ENGINEERS, PC Contractor ABCO-PEERLESS SPRKLR CORP Filer A1 EXPEDITING SERVICE CORP.	MODIFICATIONS/ADDITIONS TO EXISTING SPRINKLER FIXTURES AS PER PLANS FILED HEREWITH.

Counts cover all 8 projects (8 DOB NOW). Dated by first filing; BIS projects by first permit issuance.

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
AMA CONSULTING ENGINEERS, PC	5	06/16/2026
MERIDIAN DESIGN ASSOCIATES	2	06/05/2026
THORNTON TOMASETTI	1	12/01/2023

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
STRUCTURE TONE, LLC	3	10/29/2024
JRM CONSTRUCTION MGMT LLC	2	06/16/2026
ABCO PEERLESS SPRINKLER C	1	12/01/2023
AGGRESSIVE FIRE PROT LLC	1	06/16/2026
RAEL MAINTENANCE CORP	1	04/25/2025

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
SL GREEN REALTY CORP	3	06/16/2026
RELATED HUDSON YARDS MANAGER	1	04/25/2025

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
A1 EXPEDITING SERVICE CORP.	5	04/25/2025
RIZZO GROUP	3	06/16/2026

8 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.

All 8Open permit 3Signed off 5

8 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01400185 ↗	1350 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	06/16/2026	06/23/2026	Design AMA CONSULTING ENGINEERS, PC Owner SL GREEN REALTY CORP Contractor JRM CONSTRUCTION MGMT LLC Filer RIZZO GROUP	Modifications to the existing HVAC system on the 28th Floor (WB), including associated ducts & piping, as per plans. No change to use, egres…
M01400223 ↗	1350 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	06/16/2026	06/23/2026	Design AMA CONSULTING ENGINEERS, PC Owner SL GREEN REALTY CORP Contractor AGGRESSIVE FIRE PROT LLC Filer RIZZO GROUP	Modifications to the existing sprinkler system on the 28th floor (WB) as per plans. No change to use, egress or occupancy.
M01400279 ↗	1350 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	06/05/2026	06/08/2026	Design MERIDIAN DESIGN ASSOCIATES Owner SL GREEN REALTY CORP Contractor JRM CONSTRUCTION MGMT LLC Filer RIZZO GROUP	Interior renovation of existing office space, including partitions, doors, ceilings, floors, and finishes for post production offices on the…
M01202480 ↗	500 WEST 33 STREET MANHATTAN	Alteration	Signed-off	04/25/2025	06/02/2025	Design AMA CONSULTING ENGINEERS, PC Owner RELATED HUDSON YARDS MANAGER Contractor RAEL AUTOMATIC SPR.CO INC Filer A1 EXPEDITING SERVICE CORP.	Removal of existing automatic breach control valves as indicated on plans filed herewith. No change to use, egress, or occupancy.
M00872783 ↗	500 WEST 33 STREET MANHATTAN	Alteration	Signed-off	05/24/2023	10/02/2023	Design THORNTON TOMASETTI Contractor STRUCTURE TONE, LLC Filer A1 EXPEDITING SERVICE CORP.	Instillation of 85 ft of new steel
M00873487 ↗	500 WEST 33 STREET MANHATTAN	Alteration	Signed-off	05/23/2023	08/22/2023	Design AMA CONSULTING ENGINEERS, PC Contractor ABCO-PEERLESS SPRKLR CORP Filer A1 EXPEDITING SERVICE CORP.	MODIFICATIONS/ADDITIONS TO EXISTING SPRINKLER FIXTURES AS PER PLANS FILED HEREWITH.
M00872682 ↗	500 WEST 33 STREET MANHATTAN	Alteration	Signed-off	06/15/2023	07/21/2023	Design MERIDIAN DESIGN ASSOCIATES Contractor STRUCTURE TONE, LLC Filer A1 EXPEDITING SERVICE CORP.	REMOVAL & INSTILLATION OF INTERIOR NON LOAD BEARING PARTITIONS AND RELATED FINISHES. NO CHANGE IN USE, EGRESS OR OCCUPANCY
M00873156 ↗	500 WEST 33 STREET MANHATTAN	Alteration	Signed-off	06/20/2023	07/21/2023	Design AMA CONSULTING ENGINEERS, PC Contractor STRUCTURE TONE, LLC Filer A1 EXPEDITING SERVICE CORP.	MODFICATIONS TO EXISTING DUCTS/PIPING AS PER PLANS FILED HEREWITH.