NBC Studios — NYC Tenant: Renovation Projects, Floors & Buildings from Filed Plans

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01315331 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	08/12/2026	08/31/2026	Design CFS ENGINEERING, DPC Owner NBCUNIVERSAL Contractor MASS CONTRACTING CORP Filer MASS CONTRACTING CORP	HVAC INSTALLATION AND MODIFICATION WORK ON THE FOURTH FLOOR. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M01315338 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Filed — no permit on record	08/12/2026	—	Design CFS ENGINEERING, DPC Owner NBCUNIVERSAL Filer MASS CONTRACTING CORP	—
M00247689 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	12/11/2019	09/13/2023	Design SYSKA HENNESSY GROUP Owner NBCUNIVERSAL Contractor LACOR MECHANICAL SYSTEMS Filer A1 EXPEDITING SERVICE CORP.	MODIFICATION TO EXISTING MECHANICAL SYSTEM AS INDICATED ON PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00706344 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Signed-off	04/28/2022	05/27/2022	Design SYSKA HENNESSY GROUP Owner NBCUNIVERSAL Contractor LACOR MECHANICAL SYSTEMS Filer A1 EXPEDITING SERVICE CORP.	Modifications to mechanical systems inserting new ducts and VAVs. No change to Use, Occupancy or Egress
M00483114 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Signed-off	04/07/2021	04/15/2021	Design DESIGN REPUBLIC Owner NBCUNIVERSAL Contractor BENCHMARK BUILDERS LLC Filer DOMANI CONSULTING	INTERIOR RENOVATION WORK ON THE 4TH FLOOR AS PER PLANS FILED. NO CHANGE TO USE, EGRESS OR OCCUPANCY
M00267483 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	12/10/2019	12/20/2019	Design ACTIVE DESIGN GROUP ENGINEERING Contractor BENCHMARK BUILDERS LLC	Structural modifications as per plans filed herewith. NO change in use, egress or occupancy.

Counts cover all 6 projects (6 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
CFS ENGINEERING, DPC	2	08/12/2026
SYSKA HENNESSY GROUP	2	04/28/2022
ACTIVE DESIGN GROUP ENGINEERING	1	12/10/2019
DESIGN REPUBLIC	1	04/07/2021

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

Name	Projects together	Most recent
BENCHMARK BUILDERS INC	2	04/07/2021
LACOR MECHANICAL SYSTEMS	2	04/28/2022
MASS CONTRACTING CORP	1	08/12/2026

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

Name	Projects together	Most recent
NBCUNIVERSAL	5	08/12/2026

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

Name	Projects together	Most recent
MASS CONTRACTING CORP	2	08/12/2026
A1 EXPEDITING SERVICE CORP.	1	04/28/2022
DOMANI CONSULTING	1	04/07/2021

6 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 6Open permit 3Signed off 2Filed only 1

6 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01315331 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	08/12/2026	08/31/2026	Design CFS ENGINEERING, DPC Owner NBCUNIVERSAL Contractor MASS CONTRACTING CORP Filer MASS CONTRACTING CORP	HVAC INSTALLATION AND MODIFICATION WORK ON THE FOURTH FLOOR. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M01315338 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Filed — no permit on record	08/12/2026	—	Design CFS ENGINEERING, DPC Owner NBCUNIVERSAL Filer MASS CONTRACTING CORP	—
M00247689 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	12/11/2019	09/13/2023	Design SYSKA HENNESSY GROUP Owner NBCUNIVERSAL Contractor LACOR MECHANICAL SYSTEMS Filer A1 EXPEDITING SERVICE CORP.	MODIFICATION TO EXISTING MECHANICAL SYSTEM AS INDICATED ON PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00706344 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Signed-off	04/28/2022	05/27/2022	Design SYSKA HENNESSY GROUP Owner NBCUNIVERSAL Contractor LACOR MECHANICAL SYSTEMS Filer A1 EXPEDITING SERVICE CORP.	Modifications to mechanical systems inserting new ducts and VAVs. No change to Use, Occupancy or Egress
M00483114 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Signed-off	04/07/2021	04/15/2021	Design DESIGN REPUBLIC Owner NBCUNIVERSAL Contractor BENCHMARK BUILDERS LLC Filer DOMANI CONSULTING	INTERIOR RENOVATION WORK ON THE 4TH FLOOR AS PER PLANS FILED. NO CHANGE TO USE, EGRESS OR OCCUPANCY
M00267483 ↗	1250 AVENUE OF THE AMER MANHATTAN	Alteration	Permit Issued	12/10/2019	12/20/2019	Design ACTIVE DESIGN GROUP ENGINEERING Contractor BENCHMARK BUILDERS LLC	Structural modifications as per plans filed herewith. NO change in use, egress or occupancy.